Credentials

Get a credential

Changed on Feb 8, 2026

Get details of a specific credential.

Revealing the key: By default, the credential key is not returned. Pass reveal=true to include the key in the response. Use this sparingly and only when you need to retrieve the key (e.g., for configuration).

get/tenants/{tenantId}/credentials/{credentialId}

Request

Base URL
https://api.arkhq.io/v1
Auth
HTTP bearer
TypeScript
https://skmtc.dev/arkhq-io/apis/ark-email-api/docs/tenants/:tenantId/credentials/:credentialId/get.ts
A function with typed inputs. Its response is checked against the schema.

Path parameters

tenantIdstring required

The tenant ID

credentialIdinteger required

The credential ID (numeric)

Query parameters

revealboolean

Set to true to include the credential key in the response

Response

Credential details

successtrue required

Example response

{
  "data": {
    "id": 123,
    "name": "production-smtp",
    "type": "smtp",
    "lastUsedAt": "2026-02-03T10:30:00Z",
    "createdAt": "2026-01-15T08:00:00Z",
    "updatedAt": "2026-02-03T10:30:00Z",
    "key": "cred_a1b2c3d4e5f6g7h8i9j0...",
    "smtpUsername": "cm6abc123def456/cred_a1b2c3d4e5f6g7h8i9j0..."
  },
  "meta": {
    "requestId": "req_V1StGXR8_Z5jdHi6"
  }
}

Changes

Feb 8, 202637bce0c9a4d7 Revision changes
- warning
  added the new infrastructure_error enum value to the / response property for the response status
- warning
  added the new infrastructure_error enum value to the / response property for the response status
- warning
  added the new infrastructure_error enum value to the / response property for the response status
- warning
  added the new infrastructure_error enum value to the / response property for the response status
- warning
  added the new infrastructure_error enum value to the / response property for the response status
- warning
  added the new infrastructure_error enum value to the / response property for the response status
- info
  removed the postal_error enum value from the / response property for the response status
- info
  removed the postal_error enum value from the / response property for the response status
- info
  removed the postal_error enum value from the / response property for the response status
- info
  removed the postal_error enum value from the / response property for the response status
- info
  removed the postal_error enum value from the / response property for the response status
- info
  removed the postal_error enum value from the / response property for the response status
Feb 8, 20264f8eeb0b9933 Revision changes
- warning
  added the new already_exists enum value to the / response property for the response status
- warning
  added the new already_exists enum value to the / response property for the response status
- warning
  added the new already_exists enum value to the / response property for the response status
- warning
  added the new already_exists enum value to the / response property for the response status
- warning
  added the new already_exists enum value to the / response property for the response status
- warning
  added the new already_exists enum value to the / response property for the response status
- warning
  added the new attachment_too_large enum value to the / response property for the response status
- warning
  added the new attachment_too_large enum value to the / response property for the response status
- warning
  added the new attachment_too_large enum value to the / response property for the response status
- warning
  added the new attachment_too_large enum value to the / response property for the response status
- warning
  added the new attachment_too_large enum value to the / response property for the response status
- warning
  added the new attachment_too_large enum value to the / response property for the response status
- warning
  added the new authentication_required enum value to the / response property for the response status
- warning
  added the new authentication_required enum value to the / response property for the response status
- warning
  added the new authentication_required enum value to the / response property for the response status
- warning
  added the new authentication_required enum value to the / response property for the response status
- warning
  added the new authentication_required enum value to the / response property for the response status
- warning
  added the new authentication_required enum value to the / response property for the response status
- warning
  added the new billing_error enum value to the / response property for the response status
- warning
  added the new billing_error enum value to the / response property for the response status
- warning
  added the new billing_error enum value to the / response property for the response status
- warning
  added the new billing_error enum value to the / response property for the response status
- warning
  added the new billing_error enum value to the / response property for the response status
- warning
  added the new billing_error enum value to the / response property for the response status
- warning
  added the new billing_not_configured enum value to the / response property for the response status
- warning
  added the new billing_not_configured enum value to the / response property for the response status
- warning
  added the new billing_not_configured enum value to the / response property for the response status
- warning
  added the new billing_not_configured enum value to the / response property for the response status
- warning
  added the new billing_not_configured enum value to the / response property for the response status
- warning
  added the new billing_not_configured enum value to the / response property for the response status
- warning
  added the new credential_not_found enum value to the / response property for the response status
- warning
  added the new credential_not_found enum value to the / response property for the response status
- warning
  added the new credential_not_found enum value to the / response property for the response status
- warning
  added the new credential_not_found enum value to the / response property for the response status
- warning
  added the new credential_not_found enum value to the / response property for the response status
- warning
  added the new credential_not_found enum value to the / response property for the response status
- warning
  added the new credential_on_hold enum value to the / response property for the response status
- warning
  added the new credential_on_hold enum value to the / response property for the response status
- warning
  added the new credential_on_hold enum value to the / response property for the response status
- warning
  added the new credential_on_hold enum value to the / response property for the response status
- warning
  added the new credential_on_hold enum value to the / response property for the response status
- warning
  added the new credential_on_hold enum value to the / response property for the response status
- warning
  added the new credential_revoked enum value to the / response property for the response status
- warning
  added the new credential_revoked enum value to the / response property for the response status
- warning
  added the new credential_revoked enum value to the / response property for the response status
- warning
  added the new credential_revoked enum value to the / response property for the response status
- warning
  added the new credential_revoked enum value to the / response property for the response status
- warning
  added the new credential_revoked enum value to the / response property for the response status
- warning
  added the new delivery_not_found enum value to the / response property for the response status
- warning
  added the new delivery_not_found enum value to the / response property for the response status
- warning
  added the new delivery_not_found enum value to the / response property for the response status
- warning
  added the new delivery_not_found enum value to the / response property for the response status
- warning
  added the new delivery_not_found enum value to the / response property for the response status
- warning
  added the new delivery_not_found enum value to the / response property for the response status
- warning
  added the new domain_already_exists enum value to the / response property for the response status
- warning
  added the new domain_already_exists enum value to the / response property for the response status
- warning
  added the new domain_already_exists enum value to the / response property for the response status
- warning
  added the new domain_already_exists enum value to the / response property for the response status
- warning
  added the new domain_already_exists enum value to the / response property for the response status
- warning
  added the new domain_already_exists enum value to the / response property for the response status
- warning
  added the new domain_not_found enum value to the / response property for the response status
- warning
  added the new domain_not_found enum value to the / response property for the response status
- warning
  added the new domain_not_found enum value to the / response property for the response status
- warning
  added the new domain_not_found enum value to the / response property for the response status
- warning
  added the new domain_not_found enum value to the / response property for the response status
- warning
  added the new domain_not_found enum value to the / response property for the response status
- warning
  added the new domain_not_verified enum value to the / response property for the response status
- warning
  added the new domain_not_verified enum value to the / response property for the response status
- warning
  added the new domain_not_verified enum value to the / response property for the response status
- warning
  added the new domain_not_verified enum value to the / response property for the response status
- warning
  added the new domain_not_verified enum value to the / response property for the response status
- warning
  added the new domain_not_verified enum value to the / response property for the response status
- warning
  added the new email_not_found enum value to the / response property for the response status
- warning
  added the new email_not_found enum value to the / response property for the response status
- warning
  added the new email_not_found enum value to the / response property for the response status
- warning
  added the new email_not_found enum value to the / response property for the response status
- warning
  added the new email_not_found enum value to the / response property for the response status
- warning
  added the new email_not_found enum value to the / response property for the response status
- warning
  added the new external_id_already_exists enum value to the / response property for the response status
- warning
  added the new external_id_already_exists enum value to the / response property for the response status
- warning
  added the new external_id_already_exists enum value to the / response property for the response status
- warning
  added the new external_id_already_exists enum value to the / response property for the response status
- warning
  added the new external_id_already_exists enum value to the / response property for the response status
- warning
  added the new external_id_already_exists enum value to the / response property for the response status
- warning
  added the new forbidden enum value to the / response property for the response status
- warning
  added the new forbidden enum value to the / response property for the response status
- warning
  added the new forbidden enum value to the / response property for the response status
- warning
  added the new forbidden enum value to the / response property for the response status
- warning
  added the new forbidden enum value to the / response property for the response status
- warning
  added the new forbidden enum value to the / response property for the response status
- warning
  added the new idempotency_conflict enum value to the / response property for the response status
- warning
  added the new idempotency_conflict enum value to the / response property for the response status
- warning
  added the new idempotency_conflict enum value to the / response property for the response status
- warning
  added the new idempotency_conflict enum value to the / response property for the response status
- warning
  added the new idempotency_conflict enum value to the / response property for the response status
- warning
  added the new idempotency_conflict enum value to the / response property for the response status
- warning
  added the new insufficient_balance enum value to the / response property for the response status
- warning
  added the new insufficient_balance enum value to the / response property for the response status
- warning
  added the new insufficient_balance enum value to the / response property for the response status
- warning
  added the new insufficient_balance enum value to the / response property for the response status
- warning
  added the new insufficient_balance enum value to the / response property for the response status
- warning
  added the new insufficient_balance enum value to the / response property for the response status
- warning
  added the new internal_error enum value to the / response property for the response status
- warning
  added the new internal_error enum value to the / response property for the response status
- warning
  added the new internal_error enum value to the / response property for the response status
- warning
  added the new internal_error enum value to the / response property for the response status
- warning
  added the new internal_error enum value to the / response property for the response status
- warning
  added the new internal_error enum value to the / response property for the response status
- warning
  added the new invalid_api_key enum value to the / response property for the response status
- warning
  added the new invalid_api_key enum value to the / response property for the response status
- warning
  added the new invalid_api_key enum value to the / response property for the response status
- warning
  added the new invalid_api_key enum value to the / response property for the response status
- warning
  added the new invalid_api_key enum value to the / response property for the response status
- warning
  added the new invalid_api_key enum value to the / response property for the response status
- warning
  added the new invalid_email_address enum value to the / response property for the response status
- warning
  added the new invalid_email_address enum value to the / response property for the response status
- warning
  added the new invalid_email_address enum value to the / response property for the response status
- warning
  added the new invalid_email_address enum value to the / response property for the response status
- warning
  added the new invalid_email_address enum value to the / response property for the response status
- warning
  added the new invalid_email_address enum value to the / response property for the response status
- warning
  added the new invalid_raw_message enum value to the / response property for the response status
- warning
  added the new invalid_raw_message enum value to the / response property for the response status
- warning
  added the new invalid_raw_message enum value to the / response property for the response status
- warning
  added the new invalid_raw_message enum value to the / response property for the response status
- warning
  added the new invalid_raw_message enum value to the / response property for the response status
- warning
  added the new invalid_raw_message enum value to the / response property for the response status
- warning
  added the new invalid_request enum value to the / response property for the response status
- warning
  added the new invalid_request enum value to the / response property for the response status
- warning
  added the new invalid_request enum value to the / response property for the response status
- warning
  added the new invalid_request enum value to the / response property for the response status
- warning
  added the new invalid_request enum value to the / response property for the response status
- warning
  added the new invalid_request enum value to the / response property for the response status
- warning
  added the new ip_not_allowed enum value to the / response property for the response status
- warning
  added the new ip_not_allowed enum value to the / response property for the response status
- warning
  added the new ip_not_allowed enum value to the / response property for the response status
- warning
  added the new ip_not_allowed enum value to the / response property for the response status
- warning
  added the new ip_not_allowed enum value to the / response property for the response status
- warning
  added the new ip_not_allowed enum value to the / response property for the response status
- warning
  added the new message_too_large enum value to the / response property for the response status
- warning
  added the new message_too_large enum value to the / response property for the response status
- warning
  added the new message_too_large enum value to the / response property for the response status
- warning
  added the new message_too_large enum value to the / response property for the response status
- warning
  added the new message_too_large enum value to the / response property for the response status
- warning
  added the new message_too_large enum value to the / response property for the response status
- warning
  added the new metadata_key_invalid enum value to the / response property for the response status
- warning
  added the new metadata_key_invalid enum value to the / response property for the response status
- warning
  added the new metadata_key_invalid enum value to the / response property for the response status
- warning
  added the new metadata_key_invalid enum value to the / response property for the response status
- warning
  added the new metadata_key_invalid enum value to the / response property for the response status
- warning
  added the new metadata_key_invalid enum value to the / response property for the response status
- warning
  added the new metadata_too_large enum value to the / response property for the response status
- warning
  added the new metadata_too_large enum value to the / response property for the response status
- warning
  added the new metadata_too_large enum value to the / response property for the response status
- warning
  added the new metadata_too_large enum value to the / response property for the response status
- warning
  added the new metadata_too_large enum value to the / response property for the response status
- warning
  added the new metadata_too_large enum value to the / response property for the response status
- warning
  added the new metadata_value_invalid enum value to the / response property for the response status
- warning
  added the new metadata_value_invalid enum value to the / response property for the response status
- warning
  added the new metadata_value_invalid enum value to the / response property for the response status
- warning
  added the new metadata_value_invalid enum value to the / response property for the response status
- warning
  added the new metadata_value_invalid enum value to the / response property for the response status
- warning
  added the new metadata_value_invalid enum value to the / response property for the response status
- warning
  added the new missing_field enum value to the / response property for the response status
- warning
  added the new missing_field enum value to the / response property for the response status
- warning
  added the new missing_field enum value to the / response property for the response status
- warning
  added the new missing_field enum value to the / response property for the response status
- warning
  added the new missing_field enum value to the / response property for the response status
- warning
  added the new missing_field enum value to the / response property for the response status
- warning
  added the new missing_scope enum value to the / response property for the response status
- warning
  added the new missing_scope enum value to the / response property for the response status
- warning
  added the new missing_scope enum value to the / response property for the response status
- warning
  added the new missing_scope enum value to the / response property for the response status
- warning
  added the new missing_scope enum value to the / response property for the response status
- warning
  added the new missing_scope enum value to the / response property for the response status
- warning
  added the new not_found enum value to the / response property for the response status
- warning
  added the new not_found enum value to the / response property for the response status
- warning
  added the new not_found enum value to the / response property for the response status
- warning
  added the new not_found enum value to the / response property for the response status
- warning
  added the new not_found enum value to the / response property for the response status
- warning
  added the new not_found enum value to the / response property for the response status
- warning
  added the new payload_too_large enum value to the / response property for the response status
- warning
  added the new payload_too_large enum value to the / response property for the response status
- warning
  added the new payload_too_large enum value to the / response property for the response status
- warning
  added the new payload_too_large enum value to the / response property for the response status
- warning
  added the new payload_too_large enum value to the / response property for the response status
- warning
  added the new payload_too_large enum value to the / response property for the response status
- warning
  added the new payment_required enum value to the / response property for the response status
- warning
  added the new payment_required enum value to the / response property for the response status
- warning
  added the new payment_required enum value to the / response property for the response status
- warning
  added the new payment_required enum value to the / response property for the response status
- warning
  added the new payment_required enum value to the / response property for the response status
- warning
  added the new payment_required enum value to the / response property for the response status
- warning
  added the new postal_error enum value to the / response property for the response status
- warning
  added the new postal_error enum value to the / response property for the response status
- warning
  added the new postal_error enum value to the / response property for the response status
- warning
  added the new postal_error enum value to the / response property for the response status
- warning
  added the new postal_error enum value to the / response property for the response status
- warning
  added the new postal_error enum value to the / response property for the response status
- warning
  added the new rate_limit_exceeded enum value to the / response property for the response status
- warning
  added the new rate_limit_exceeded enum value to the / response property for the response status
- warning
  added the new rate_limit_exceeded enum value to the / response property for the response status
- warning
  added the new rate_limit_exceeded enum value to the / response property for the response status
- warning
  added the new rate_limit_exceeded enum value to the / response property for the response status
- warning
  added the new rate_limit_exceeded enum value to the / response property for the response status
- warning
  added the new send_limit_exceeded enum value to the / response property for the response status
- warning
  added the new send_limit_exceeded enum value to the / response property for the response status
- warning
  added the new send_limit_exceeded enum value to the / response property for the response status
- warning
  added the new send_limit_exceeded enum value to the / response property for the response status
- warning
  added the new send_limit_exceeded enum value to the / response property for the response status
- warning
  added the new send_limit_exceeded enum value to the / response property for the response status
- warning
  added the new server_suspended enum value to the / response property for the response status
- warning
  added the new server_suspended enum value to the / response property for the response status
- warning
  added the new server_suspended enum value to the / response property for the response status
- warning
  added the new server_suspended enum value to the / response property for the response status
- warning
  added the new server_suspended enum value to the / response property for the response status
- warning
  added the new server_suspended enum value to the / response property for the response status
- warning
  added the new service_unavailable enum value to the / response property for the response status
- warning
  added the new service_unavailable enum value to the / response property for the response status
- warning
  added the new service_unavailable enum value to the / response property for the response status
- warning
  added the new service_unavailable enum value to the / response property for the response status
- warning
  added the new service_unavailable enum value to the / response property for the response status
- warning
  added the new service_unavailable enum value to the / response property for the response status
- warning
  added the new suppressed_recipient enum value to the / response property for the response status
- warning
  added the new suppressed_recipient enum value to the / response property for the response status
- warning
  added the new suppressed_recipient enum value to the / response property for the response status
- warning
  added the new suppressed_recipient enum value to the / response property for the response status
- warning
  added the new suppressed_recipient enum value to the / response property for the response status
- warning
  added the new suppressed_recipient enum value to the / response property for the response status
- warning
  added the new suppression_not_found enum value to the / response property for the response status
- warning
  added the new suppression_not_found enum value to the / response property for the response status
- warning
  added the new suppression_not_found enum value to the / response property for the response status
- warning
  added the new suppression_not_found enum value to the / response property for the response status
- warning
  added the new suppression_not_found enum value to the / response property for the response status
- warning
  added the new suppression_not_found enum value to the / response property for the response status
- warning
  added the new tenant_not_found enum value to the / response property for the response status
- warning
  added the new tenant_not_found enum value to the / response property for the response status
- warning
  added the new tenant_not_found enum value to the / response property for the response status
- warning
  added the new tenant_not_found enum value to the / response property for the response status
- warning
  added the new tenant_not_found enum value to the / response property for the response status
- warning
  added the new tenant_not_found enum value to the / response property for the response status
- warning
  added the new too_many_attachments enum value to the / response property for the response status
- warning
  added the new too_many_attachments enum value to the / response property for the response status
- warning
  added the new too_many_attachments enum value to the / response property for the response status
- warning
  added the new too_many_attachments enum value to the / response property for the response status
- warning
  added the new too_many_attachments enum value to the / response property for the response status
- warning
  added the new too_many_attachments enum value to the / response property for the response status
- warning
  added the new too_many_recipients enum value to the / response property for the response status
- warning
  added the new too_many_recipients enum value to the / response property for the response status
- warning
  added the new too_many_recipients enum value to the / response property for the response status
- warning
  added the new too_many_recipients enum value to the / response property for the response status
- warning
  added the new too_many_recipients enum value to the / response property for the response status
- warning
  added the new too_many_recipients enum value to the / response property for the response status
- warning
  added the new unauthenticated_from_address enum value to the / response property for the response status
- warning
  added the new unauthenticated_from_address enum value to the / response property for the response status
- warning
  added the new unauthenticated_from_address enum value to the / response property for the response status
- warning
  added the new unauthenticated_from_address enum value to the / response property for the response status
- warning
  added the new unauthenticated_from_address enum value to the / response property for the response status
- warning
  added the new unauthenticated_from_address enum value to the / response property for the response status
- warning
  added the new unprocessable_entity enum value to the / response property for the response status
- warning
  added the new unprocessable_entity enum value to the / response property for the response status
- warning
  added the new unprocessable_entity enum value to the / response property for the response status
- warning
  added the new unprocessable_entity enum value to the / response property for the response status
- warning
  added the new unprocessable_entity enum value to the / response property for the response status
- warning
  added the new unprocessable_entity enum value to the / response property for the response status
- warning
  added the new validation_error enum value to the / response property for the response status
- warning
  added the new validation_error enum value to the / response property for the response status
- warning
  added the new validation_error enum value to the / response property for the response status
- warning
  added the new validation_error enum value to the / response property for the response status
- warning
  added the new validation_error enum value to the / response property for the response status
- warning
  added the new validation_error enum value to the / response property for the response status
- warning
  added the new webhook_not_found enum value to the / response property for the response status
- warning
  added the new webhook_not_found enum value to the / response property for the response status
- warning
  added the new webhook_not_found enum value to the / response property for the response status
- warning
  added the new webhook_not_found enum value to the / response property for the response status
- warning
  added the new webhook_not_found enum value to the / response property for the response status
- warning
  added the new webhook_not_found enum value to the / response property for the response status

Operation history (3 revisions)