Changes to Send multiple emails

Changed in 10 of the 49 revisions of this API.▲3●285○15

1. Feb 18, 2026e38e03901deb●3
2. Feb 5, 202637bce0c9a4d7●6○6
3. Feb 4, 20264f8eeb0b9933●276
4. Feb 2, 202613bda63d06ce▲1
5. Jan 30, 202665d92724dca2○1
6. Jan 30, 202639b91ffd46b6▲1
7. Jan 30, 202665d92724dca2○1
8. Jan 30, 2026bf0351a8fa1d▲1
9. Jan 23, 2026c7a958bca791○6
10. Jan 21, 202634d225476c98○1

What changed

• Feb 18, 2026e38e03901deb●3See the full diff
  • ●

    the optional response header X-RateLimit-Limit removed for the status 429

    optional-response-header-removed

  • ●

    the optional response header X-RateLimit-Remaining removed for the status 429

    optional-response-header-removed

  • ●

    the optional response header X-RateLimit-Reset removed for the status 429

    optional-response-header-removed

• Feb 5, 202637bce0c9a4d7●6○6See the full diff
  • ●

    added the new infrastructure_error enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new infrastructure_error enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new infrastructure_error enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new infrastructure_error enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new infrastructure_error enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new infrastructure_error enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ○

    removed the postal_error enum value from the error/code response property for the response status 400

    response-property-enum-value-removed

  • ○

    removed the postal_error enum value from the error/code response property for the response status 401

    response-property-enum-value-removed

  • ○

    removed the postal_error enum value from the error/code response property for the response status 402

    response-property-enum-value-removed

  • ○

    removed the postal_error enum value from the error/code response property for the response status 409

    response-property-enum-value-removed

  • ○

    removed the postal_error enum value from the error/code response property for the response status 429

    response-property-enum-value-removed

  • ○

    removed the postal_error enum value from the error/code response property for the response status 500

    response-property-enum-value-removed

• Feb 4, 20264f8eeb0b9933●276See the full diff
  • ●

    added the new already_exists enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new already_exists enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new already_exists enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new already_exists enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new already_exists enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new already_exists enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new attachment_too_large enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new attachment_too_large enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new attachment_too_large enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new attachment_too_large enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new attachment_too_large enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new attachment_too_large enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new authentication_required enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new authentication_required enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new authentication_required enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new authentication_required enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new authentication_required enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new authentication_required enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new billing_error enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new billing_error enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new billing_error enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new billing_error enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new billing_error enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new billing_error enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new billing_not_configured enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new billing_not_configured enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new billing_not_configured enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new billing_not_configured enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new billing_not_configured enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new billing_not_configured enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new credential_not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new credential_not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new credential_not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new credential_not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new credential_not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new credential_not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new credential_on_hold enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new credential_on_hold enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new credential_on_hold enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new credential_on_hold enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new credential_on_hold enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new credential_on_hold enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new credential_revoked enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new credential_revoked enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new credential_revoked enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new credential_revoked enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new credential_revoked enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new credential_revoked enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new delivery_not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new delivery_not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new delivery_not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new delivery_not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new delivery_not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new delivery_not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new domain_already_exists enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new domain_already_exists enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new domain_already_exists enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new domain_already_exists enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new domain_already_exists enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new domain_already_exists enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new domain_not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new domain_not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new domain_not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new domain_not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new domain_not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new domain_not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new domain_not_verified enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new domain_not_verified enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new domain_not_verified enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new domain_not_verified enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new domain_not_verified enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new domain_not_verified enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new email_not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new email_not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new email_not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new email_not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new email_not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new email_not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new external_id_already_exists enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new external_id_already_exists enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new external_id_already_exists enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new external_id_already_exists enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new external_id_already_exists enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new external_id_already_exists enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new forbidden enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new forbidden enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new forbidden enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new forbidden enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new forbidden enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new forbidden enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new idempotency_conflict enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new idempotency_conflict enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new idempotency_conflict enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new idempotency_conflict enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new idempotency_conflict enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new idempotency_conflict enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new insufficient_balance enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new insufficient_balance enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new insufficient_balance enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new insufficient_balance enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new insufficient_balance enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new insufficient_balance enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new internal_error enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new internal_error enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new internal_error enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new internal_error enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new internal_error enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new internal_error enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new invalid_api_key enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new invalid_api_key enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new invalid_api_key enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new invalid_api_key enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new invalid_api_key enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new invalid_api_key enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new invalid_email_address enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new invalid_email_address enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new invalid_email_address enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new invalid_email_address enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new invalid_email_address enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new invalid_email_address enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new invalid_raw_message enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new invalid_raw_message enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new invalid_raw_message enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new invalid_raw_message enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new invalid_raw_message enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new invalid_raw_message enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new invalid_request enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new invalid_request enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new invalid_request enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new invalid_request enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new invalid_request enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new invalid_request enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new ip_not_allowed enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new ip_not_allowed enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new ip_not_allowed enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new ip_not_allowed enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new ip_not_allowed enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new ip_not_allowed enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new message_too_large enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new message_too_large enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new message_too_large enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new message_too_large enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new message_too_large enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new message_too_large enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new metadata_key_invalid enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new metadata_key_invalid enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new metadata_key_invalid enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new metadata_key_invalid enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new metadata_key_invalid enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new metadata_key_invalid enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new metadata_too_large enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new metadata_too_large enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new metadata_too_large enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new metadata_too_large enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new metadata_too_large enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new metadata_too_large enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new metadata_value_invalid enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new metadata_value_invalid enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new metadata_value_invalid enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new metadata_value_invalid enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new metadata_value_invalid enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new metadata_value_invalid enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new missing_field enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new missing_field enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new missing_field enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new missing_field enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new missing_field enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new missing_field enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new missing_scope enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new missing_scope enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new missing_scope enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new missing_scope enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new missing_scope enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new missing_scope enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new payload_too_large enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new payload_too_large enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new payload_too_large enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new payload_too_large enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new payload_too_large enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new payload_too_large enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new payment_required enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new payment_required enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new payment_required enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new payment_required enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new payment_required enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new payment_required enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new postal_error enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new postal_error enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new postal_error enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new postal_error enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new postal_error enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new postal_error enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new rate_limit_exceeded enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new rate_limit_exceeded enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new rate_limit_exceeded enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new rate_limit_exceeded enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new rate_limit_exceeded enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new rate_limit_exceeded enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new send_limit_exceeded enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new send_limit_exceeded enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new send_limit_exceeded enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new send_limit_exceeded enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new send_limit_exceeded enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new send_limit_exceeded enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new server_suspended enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new server_suspended enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new server_suspended enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new server_suspended enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new server_suspended enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new server_suspended enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new service_unavailable enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new service_unavailable enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new service_unavailable enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new service_unavailable enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new service_unavailable enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new service_unavailable enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new suppressed_recipient enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new suppressed_recipient enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new suppressed_recipient enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new suppressed_recipient enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new suppressed_recipient enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new suppressed_recipient enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new suppression_not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new suppression_not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new suppression_not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new suppression_not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new suppression_not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new suppression_not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new tenant_not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new tenant_not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new tenant_not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new tenant_not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new tenant_not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new tenant_not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new too_many_attachments enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new too_many_attachments enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new too_many_attachments enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new too_many_attachments enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new too_many_attachments enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new too_many_attachments enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new too_many_recipients enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new too_many_recipients enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new too_many_recipients enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new too_many_recipients enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new too_many_recipients enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new too_many_recipients enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new unauthenticated_from_address enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new unauthenticated_from_address enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new unauthenticated_from_address enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new unauthenticated_from_address enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new unauthenticated_from_address enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new unauthenticated_from_address enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new unprocessable_entity enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new unprocessable_entity enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new unprocessable_entity enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new unprocessable_entity enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new unprocessable_entity enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new unprocessable_entity enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new validation_error enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new validation_error enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new validation_error enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new validation_error enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new validation_error enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new validation_error enum value to the error/code response property for the response status 500

    response-property-enum-value-added

  • ●

    added the new webhook_not_found enum value to the error/code response property for the response status 400

    response-property-enum-value-added

  • ●

    added the new webhook_not_found enum value to the error/code response property for the response status 401

    response-property-enum-value-added

  • ●

    added the new webhook_not_found enum value to the error/code response property for the response status 402

    response-property-enum-value-added

  • ●

    added the new webhook_not_found enum value to the error/code response property for the response status 409

    response-property-enum-value-added

  • ●

    added the new webhook_not_found enum value to the error/code response property for the response status 429

    response-property-enum-value-added

  • ●

    added the new webhook_not_found enum value to the error/code response property for the response status 500

    response-property-enum-value-added

• Feb 2, 202613bda63d06ce▲1See the full diff
  • ▲

    removed the required property data/messages/additionalProperties/token from the response with the 200 status

    response-required-property-removed

  This revision also has 2 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Jan 30, 202665d92724dca2○1See the full diff
  • ○

    added the required property data/messages/additionalProperties/token to the response with the 200 status

    response-required-property-added

  This revision also has 2 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Jan 30, 202639b91ffd46b6▲1See the full diff
  • ▲

    removed the required property data/messages/additionalProperties/token from the response with the 200 status

    response-required-property-removed

  This revision also has 2 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Jan 30, 202665d92724dca2○1See the full diff
  • ○

    added the required property data/messages/additionalProperties/token to the response with the 200 status

    response-required-property-added

  This revision also has 2 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Jan 30, 2026bf0351a8fa1d▲1See the full diff
  • ▲

    removed the required property data/messages/additionalProperties/token from the response with the 200 status

    response-required-property-removed

  This revision also has 2 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

• Jan 23, 2026c7a958bca791○6See the full diff
  • ○

    added the optional property error/hint to the response with the 400 status

    response-optional-property-added

  • ○

    added the optional property error/hint to the response with the 401 status

    response-optional-property-added

  • ○

    added the optional property error/hint to the response with the 402 status

    response-optional-property-added

  • ○

    added the optional property error/hint to the response with the 409 status

    response-optional-property-added

  • ○

    added the optional property error/hint to the response with the 429 status

    response-optional-property-added

  • ○

    added the optional property error/hint to the response with the 500 status

    response-optional-property-added

• Jan 21, 202634d225476c98○1See the full diff
  • ○

    added the optional property data/sandbox to the response with the 200 status

    response-optional-property-added