openapi: 3.1.0 info: title: Deel ATS Adjustments EOR Amendments API description: 'Applicant Tracking System API for managing the full recruiting pipeline — jobs and job postings, candidates, applications, attachments, offers, departments, locations, email templates, hiring members, employment types, application sources, tags, and reasons — with an end-to-end candidate-to-contract flow via Deel Hire. ' version: '2026-05-25' contact: name: Deel Developer Support url: https://developer.deel.com/api/ats-guides/introduction servers: - url: https://api.letsdeel.com/rest/v2 description: Production - url: https://api-sandbox.demo.deel.com/rest/v2 description: Sandbox security: - BearerAuth: [] tags: - name: EOR Amendments description: Amend active EOR contracts with structured approval flow paths: /eor/contracts/{contract_id}/amendments: post: operationId: createEorAmendment summary: Create EOR Amendment description: Submit a contract amendment for review and three-party approval. tags: - EOR Amendments parameters: - name: contract_id in: path required: true schema: type: string - $ref: '#/components/parameters/IdempotencyKey' requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/EorAmendmentCreate' responses: '201': description: Amendment created content: application/json: schema: $ref: '#/components/schemas/EorAmendment' components: schemas: EorAmendmentCreate: type: object required: - type - effective_date properties: type: type: string enum: - salary_change - role_change - working_hours_change - benefits_change - address_change effective_date: type: string format: date new_salary: type: number new_currency: type: string new_job_title: type: string notes: type: string EorAmendment: type: object properties: id: type: string contract_id: type: string type: type: string status: type: string enum: - pending - approved - declined - applied effective_date: type: string format: date created_at: type: string format: date-time parameters: IdempotencyKey: name: Idempotency-Key in: header required: false schema: type: string format: uuid securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: opaque