# Link an identification resource to a business fronting loan or fronting factoring application Links a business identification resource to their fronting loan or fronting factoring application. Afterward, the business must complete the BKYC process successfully to move forward with the application. You must add the in the request body. Endpoint: PUT /v1/businesses/{business_id}/fronting_loan_applications/{application_id}/identification Version: 1.0 ## Path parameters: - `business_id` (string, required) The ID of the business applying for a fronting loan or fronting factoring. - `application_id` (string, required) The ID of the business fronting loan or fronting factoring application. ## Request fields (application/json): - `identification_id` (string, required) The unique ID of the identification resource created for the business. Example: "1063504cf74919f60ae4c806bdc9ce75bid" ## Response 400 fields (application/json): - `code` (string) Example: "build_pagination_headers_failure" - `detail` (string) Example: "Cannot connect to database." - `id` (string) Example: "a95f2aaf-4e0c-4d49-8021-8a16a884ed86" - `status` (string) Example: "400" - `title` (string) Example: "Failed to build pagination headers." ## Response 403 fields (application/json): - `code` (string) Example: "unauthorized_action" - `detail` (string) Example: "Unauthorized action is not allowed." - `id` (string) Example: "a95f2aaf-4e0c-4d49-8021-8a16a884ed86" - `status` (string) Example: "403" - `title` (string) Example: "Unauthorized Action" ## Response 404 fields (application/json): - `code` (string) Example: "model_not_found" - `detail` (string) Example: "Couldn't find 'Account' for id 'DE24112233445566'." - `id` (string) Example: "a95f2aaf-4e0c-4d49-8021-8a16a884ed86" - `status` (string) Example: "404" - `title` (string) Example: "Model Not Found" ## Response 409 fields (application/json): - `code` (string) Example: "record_not_unique" - `detail` (string) Example: "Could not save `terms_and_conditions_event`." - `id` (string) Example: "a95f2aaf-4e0c-4d49-8021-8a16a884ed86" - `status` (string) Example: "409" - `title` (string) Example: "Record Not Unique"