Errors

The values in the Message column reproduce the API response exactly.

General errors

HTTP status code	Message	Description
400	Bad Request	The request could not be completed or contains invalid information. Review the error details in the response.
401	Token is invalid	The access token is invalid or expired.
401		The Authorization header is required.
403	Forbidden lead	The authenticated partner does not own the lead.
500	Internal Server Error	An internal application error occurred.

Create lead errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
404	Company doesn’t exists	4046	The credentials are not configured correctly. Contact your Creditas representative.
404	Auto not found	4048	The submitted externalAutoId does not exist.

Save personal information errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
400	This request can only be issued once	40015	This endpoint can be called only once per lead.
409	Existent lead	4092	A lead with the same RFC can request credit only once every 30 days. The additionalData field contains the previous leadId; check its status with the lead detail endpoint.
412	The RFC is not valid	41219603	The submitted RFC is invalid.
412	Rejected lead	41217	The application was rejected. The reasons are included in additionalData, where valid is false.

Financial information errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
412	Rejected lead	41217	The application was rejected. The reasons are included in additionalData, where valid is false.

Address errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
400	The entered neighborhood does not belong in that zipCode location	40016	The submitted neighborhood is not associated with the postal code. Review the postal code catalog.
412	Lead without personId	4124	The save personal information endpoint has not been called.

Vehicle information errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
404	Auto with id {{id}} not found	4050	The vehicle version identifier is invalid. Review the vehicle catalog endpoints.

Send PIN errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
400	Channel is missing or incorrect	400	Allowed channel values: SMS and EMAIL.
412	Integration error	400601	The external PIN delivery services are unavailable.
412	Lead without personId	4124	Personal information is missing. Call the save personal information endpoint.

Request offer errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
400	The PINs are different	400	The pin and pinConfirmation values do not match.
400	Missing necessary lead information	40001	The response lists the missing sections: personal, professional, or address information. Call the corresponding endpoint to provide them.
403	The PIN doesn’t match	40301601	The submitted PIN does not match the PIN sent to the applicant.
404	Lead not found	4040	The submitted leadId does not exist.
404	The user hasn’t requested a PIN	404601	A PIN has not been requested. Call send PIN first.
412	Lead without personId	4124	Personal information is missing. Call the save personal information endpoint.

Update contact information errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
404	Lead not found
400	Bad request		The request format or content may be invalid. Review additionalInfo in the response.

Postal code errors

Review the endpoint documentation.

HTTP status code	Message	Specific code	Description
404	ZipCode not found	4048	The submitted postal code does not exist in COPOMEX