Employment history


This API allows you to find out the employment history of a person who has worked for the Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado (ISSSTE).

Important points

Required parameter

The curp field in the request body are required.


Is the Clave Única de Registro de Población (CURP for its acronym in Spanish), must be an 18-character alphanumeric data.

If you are not sure how to obtain this field and you have your client's personal data, we suggest you use our CURP validate by data service to apply a validation and obtain the correct CURP.

Successful response

To know the fields of a successful response you should see our example called success in the response section.

Test the service (test cases)

We included a query param in Sandbox environment, so you can query test cases that we created to run tests.
In order to obtain the response you shall fill the query param with:

  • success: it sends back a successful example of a requests.

  • invalidInput: it returns the response indicating when the curp provided was invalid and the query could not be applied

  • unavailable: it returns a response indicating that the service of the IMSS platform is not available and we could not apply the query.

Click Try It! to start a request and see the response here!