Changes to Failed Payment Authorization

added the new required header request parameter Content-Type

removed credit_card_payment_details_post_auth_checkout_denied paypal_payment_details_details_post_auth digital_wallets_payment_details_post_auth_checkout_denied from the checkout/payment_details/items request property anyOf list

deleted the header request parameter content_type

removed the request property checkout/ai_agent

removed the request property checkout/billing_address

removed the request property checkout/browser_ip

removed the request property checkout/cart_token

removed the request property checkout/charge_free_payment_details

removed the request property checkout/checkout_id

removed the request property checkout/client_details

removed the request property checkout/created_at

removed the request property checkout/currency

removed the request property checkout/customer

removed the request property checkout/decision

removed the request property checkout/discount_codes

removed the request property checkout/email

removed the request property checkout/gateway

removed the request property checkout/invoice_id

removed the request property checkout/line_items

removed the request property checkout/name

removed the request property checkout/note

removed the request property checkout/order_type

removed the request property checkout/partner_sub_merchant_id

removed the request property checkout/passengers

removed the request property checkout/referring_site

removed the request property checkout/shipping_address

removed the request property checkout/shipping_lines

removed the request property checkout/source

removed the request property checkout/submission_reason

removed the request property checkout/total_discounts

removed the request property checkout/total_price

removed the request property checkout/updated_at

removed the request property checkout/vendor_id

removed the request property checkout/vendor_name

removed the optional property message from the response with the 400 status

removed the optional property message from the response with the 401 status

removed the optional property message from the response with the 404 status

removed the optional property message from the response with the 429 status

api tag Pre-Authorization Flow added

api tag Post-Authorization Flow removed

added credit_card_payment_details_pre_auth_checkout_denied paypal_payment_details_details_pre_auth_checkout_denied digital_wallets_payment_details_pre_auth_checkout_denied to the checkout/payment_details/items request property anyOf list

added the new ach enum value to the request property checkout/payment_details/items/anyOf[subschema #3: Bank Wire / ACH]/payment_type

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

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

added the optional property error to the response with the 404 status

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