# Jan 29, 2026 ### API structure has changed 56 structure changes including: 56 Modifications Modified 56Breaking `DELETE /api/v1/assignments/{assignment}` - Path - assignment path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `DELETE /api/v1/contractors/{contractor}` - Path - contractor path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `DELETE /api/v1/entities/{entity}` - Path - entity path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `DELETE /api/v1/files/certificates/{certificate}` - Path - certificate path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `DELETE /api/v1/invoices/{invoice}` - Path - invoice path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `DELETE /api/v1/jobs/{job}` - Path - job path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `DELETE /api/v1/policies/{policy}` - Path - policy path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `DELETE /api/v1/webhook_endpoints/{webhook_endpoint}` - Path - webhook_endpoint path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/apply/sessions` - Query - limit query parameterModified - Type is no longer `integer` Breaking - starting_after, ending_before, contractor query parametersModified - Type is no longer `string` Breaking - is_general_opt_in query parameterModified - Type is no longer `boolean` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/apply/sessions/{session}` - Path - session path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/assignments` - Query - limit query parameterModified - Type is no longer `integer` Breaking - starting_after, ending_before query parametersModified - Type is no longer `string` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/assignments/media` - Query - policy_id query parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/assignments/{assignment}` `GET /api/v1/category_codes` - Query - limit query parameterModified - Type is no longer `integer` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/contractors` - Query - limit query parameterModified - Type is no longer `integer` Breaking - starting_after, ending_before, email query parametersModified - Type is no longer `string` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/contractors/{contractor}` `GET /api/v1/contractors/{contractor}/policies` - Path - contractor path parameterModified - Type went from `string` to `object` Breaking - Query - quote query parameterModified - Type is no longer `string` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/entities` `GET /api/v1/entities/{entity}` `GET /api/v1/events` `GET /api/v1/events/{event}` - Path - event path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/files/certificates` - Query - limit query parameterModified - Type is no longer `integer` Breaking - starting_after, ending_before query parametersModified - Type is no longer `string` Breaking - expand query parameterModified - Type is no longer `array[string]` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/files/certificates/{certificate}` - Path - certificate path parameterModified - Type went from `string` to `object` Breaking - Query - expand query parameterModified - Type is no longer `array[string]` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/invoices` `GET /api/v1/invoices/{invoice}` `GET /api/v1/jobs` `GET /api/v1/jobs/{job}` `GET /api/v1/policies` - Query - limit query parameterModified - Type is no longer `integer` Breaking - starting_after, ending_before, quote query parametersModified - Type is no longer `string` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/policies/{policy}` `GET /api/v1/quotes` `GET /api/v1/quotes/{quote}` - Path - quote path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `GET /api/v1/webhook_endpoints` `GET /api/v1/webhook_endpoints/{webhook_endpoint}` `POST /api/v1/apply/sessions` - Response - 201 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `POST /api/v1/apply/sessions/{session}/expire` `POST /api/v1/assignments` `POST /api/v1/assignments/cancel` - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `POST /api/v1/assignments/media` `POST /api/v1/contractors` `POST /api/v1/contractors/{contractor}/login_link` `POST /api/v1/entities` `POST /api/v1/files/certificates` - Response - 201 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - multipart/form-data content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `POST /api/v1/invoices` `POST /api/v1/jobs` `POST /api/v1/policies` `POST /api/v1/quotes` `POST /api/v1/webhook_endpoints` `PUT /api/v1/apply/sessions/{session}` - Path - session path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/assignments/{assignment}` - Path - assignment path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/contractors/{contractor}` - Path - contractor path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/entities/{entity}` - Path - entity path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/invoices/{invoice}` - Path - invoice path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/jobs/{job}` - Path - job path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/policies/{policy}` - Path - policy path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/quotes/{quote}` - Path - quote path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking `PUT /api/v1/webhook_endpoints/{webhook_endpoint}` - Path - webhook_endpoint path parameterModified - Type went from `string` to `object` Breaking - Response - 200 responseModified - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking - Body - application/json content typeRemoved - Removing a resource is always breaking unless it was deprecated before Breaking