openapi: 3.1.0
info:
  title: Endpoints subpackage_milestones API
  version: 1.0.0
servers:
- url: https://api.letsdeel.com/rest/v2
- url: https://api-staging.letsdeel.com/rest/v2
tags:
- name: subpackage_milestones
paths:
  /contracts/{contract_id}/milestones:
    post:
      operationId: create-contract-milestone
      summary: Create a Milestone
      description: "Add a new milestone to a specific contract. Milestones represent distinct deliverables or phases in the contract and can include additional details such as attachments.\n **Token scopes**: `milestones:write`"
      tags:
      - subpackage_milestones
      parameters:
      - name: contract_id
        in: path
        description: The unique identifier of the Deel contract where the milestone will be added.
        required: true
        schema:
          type: string
      - name: Authorization
        in: header
        description: "## Authentication\nThe Deel API uses bearer tokens to authenticate requests. All API calls must be made over HTTPS — calls over plain HTTP or without authentication will fail.\n\n```curl\ncurl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \\\n  -H 'Authorization: Bearer YOUR-TOKEN-HERE'\n```\n\n[Learn more about authentication](/api/authentication)\n"
        required: true
        schema:
          type: string
      responses:
        '201':
          description: Milestone created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/milestones_createContractMilestone_Response_201'
        '400':
          description: Invalid request. The input data did not meet the required validation rules.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateMilestoneRequestBadRequestError'
        '401':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '403':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '404':
          description: The specified contract ID does not exist.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateMilestoneRequestNotFoundError'
        '500':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
      requestBody:
        description: The milestone object containing the required details to be added to the contract.
        content:
          application/json:
            schema:
              type: object
              properties:
                data:
                  $ref: '#/components/schemas/ContractsContractIdMilestonesPostRequestBodyContentApplicationJsonSchemaData'
              required:
              - data
    get:
      operationId: get-contract-milestones
      summary: Retrieve Milestones by Contract
      description: "Retrieve a list of milestones associated with a specific contract. Each milestone includes details such as its title, amount, status, and relevant dates, along with information about the creator and reviewer.\n **Token scopes**: `milestones:read`"
      tags:
      - subpackage_milestones
      parameters:
      - name: contract_id
        in: path
        description: The unique identifier of the Deel contract for which milestones are being retrieved.
        required: true
        schema:
          type: string
      - name: Authorization
        in: header
        description: "## Authentication\nThe Deel API uses bearer tokens to authenticate requests. All API calls must be made over HTTPS — calls over plain HTTP or without authentication will fail.\n\n```curl\ncurl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \\\n  -H 'Authorization: Bearer YOUR-TOKEN-HERE'\n```\n\n[Learn more about authentication](/api/authentication)\n"
        required: true
        schema:
          type: string
      responses:
        '200':
          description: A list of milestones for the specified contract.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/milestones_getContractMilestones_Response_200'
        '400':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '401':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '403':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '404':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '500':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
  /contracts/{contract_id}/milestones/{milestone_id}:
    delete:
      operationId: delete-contract-milestone
      summary: Delete a Milestone
      description: "Delete a specific milestone associated with a contract. This operation removes the milestone and its data permanently from the system.\n **Token scopes**: `milestones:write`"
      tags:
      - subpackage_milestones
      parameters:
      - name: contract_id
        in: path
        description: The unique identifier of the Deel contract from which the milestone will be deleted.
        required: true
        schema:
          type: string
      - name: milestone_id
        in: path
        description: The unique identifier of the milestone that is to be deleted.
        required: true
        schema:
          type: string
      - name: Authorization
        in: header
        description: "## Authentication\nThe Deel API uses bearer tokens to authenticate requests. All API calls must be made over HTTPS — calls over plain HTTP or without authentication will fail.\n\n```curl\ncurl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \\\n  -H 'Authorization: Bearer YOUR-TOKEN-HERE'\n```\n\n[Learn more about authentication](/api/authentication)\n"
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Milestone successfully deleted.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/milestones_deleteContractMilestone_Response_200'
        '400':
          description: Invalid request. The provided contract or milestone ID is invalid.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteMilestoneByIdRequestBadRequestError'
        '401':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '403':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '404':
          description: Contract or milestone not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteMilestoneByIdRequestNotFoundError'
        '500':
          description: Server error. Something went wrong while processing the request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteMilestoneByIdRequestInternalServerError'
    get:
      operationId: get-contract-milestone-by-id
      summary: Retrieve a single milestone
      description: "Retrieve a single milestone.\n **Token scopes**: `milestones:read`"
      tags:
      - subpackage_milestones
      parameters:
      - name: contract_id
        in: path
        description: Deel contract id.
        required: true
        schema:
          type: string
      - name: milestone_id
        in: path
        description: ID of milestone to return
        required: true
        schema:
          type: string
      - name: Authorization
        in: header
        description: "## Authentication\nThe Deel API uses bearer tokens to authenticate requests. All API calls must be made over HTTPS — calls over plain HTTP or without authentication will fail.\n\n```curl\ncurl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \\\n  -H 'Authorization: Bearer YOUR-TOKEN-HERE'\n```\n\n[Learn more about authentication](/api/authentication)\n"
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Successful operation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/milestones_getContractMilestoneById_Response_200'
        '400':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '401':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '403':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '404':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
        '500':
          description: Operation failed.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiErrorContainer'
components:
  schemas:
    DeleteMilestoneByIdRequestBadRequestError:
      type: object
      properties:
        error:
          type: string
          description: A message indicating the provided contract or milestone ID is not valid.
      title: DeleteMilestoneByIdRequestBadRequestError
    ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItems:
      type: object
      properties:
        id:
          $ref: '#/components/schemas/ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsId'
        title:
          type: string
          description: The title of the milestone.
        amount:
          type: string
          description: The amount to be paid for completing this milestone.
        status:
          type: string
          description: The current status of the milestone, such as 'Pending Approval', 'Approved', or 'Completed'.
        created_at:
          type:
          - string
          - 'null'
          format: date-time
          description: The creation date of the milestone in ISO-8601 format.
        description:
          type: string
          description: A detailed description of the milestone.
        reported_by:
          $ref: '#/components/schemas/ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReportedBy'
          description: Information about the creator of the milestone.
        reviewed_by:
          oneOf:
          - $ref: '#/components/schemas/ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReviewedBy'
          - type: 'null'
          description: Information about the person who reviewed the milestone.
        approval_requested:
          type: boolean
          description: Indicates whether approval has been requested for the milestone.
      required:
      - id
      - title
      - amount
      - status
      - created_at
      - description
      - reported_by
      - reviewed_by
      - approval_requested
      title: ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItems
    milestones_deleteContractMilestone_Response_200:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/ContractsContractIdMilestonesMilestoneIdDeleteResponsesContentApplicationJsonSchemaData'
      required:
      - data
      title: milestones_deleteContractMilestone_Response_200
    ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReviewedBy:
      type: object
      properties:
        id:
          $ref: '#/components/schemas/ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReviewedById'
        full_name:
          type: string
          description: The full name of the person who reviewed the milestone.
      required:
      - id
      description: Information about the person who reviewed the milestone.
      title: ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReviewedBy
    ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReportedById:
      oneOf:
      - type: string
      - type: integer
        format: int64
      title: ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReportedById
    ContractsContractIdMilestonesMilestoneIdDeleteResponsesContentApplicationJsonSchemaData:
      type: object
      properties:
        deleted:
          type: boolean
          description: Confirms that the milestone was successfully deleted.
      required:
      - deleted
      title: ContractsContractIdMilestonesMilestoneIdDeleteResponsesContentApplicationJsonSchemaData
    ContractsContractIdMilestonesPostRequestBodyContentApplicationJsonSchemaDataAmount:
      oneOf:
      - type: string
      - type: number
        format: double
      title: ContractsContractIdMilestonesPostRequestBodyContentApplicationJsonSchemaDataAmount
    milestones_getContractMilestoneById_Response_200:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaData'
      required:
      - data
      title: milestones_getContractMilestoneById_Response_200
    ContractsContractIdMilestonesPostResponsesContentApplicationJsonSchemaData:
      type: object
      properties:
        created:
          type: boolean
          description: Indicates whether the milestone was successfully created.
      required:
      - created
      title: ContractsContractIdMilestonesPostResponsesContentApplicationJsonSchemaData
    CreateMilestoneRequestNotFoundError:
      type: object
      properties:
        error:
          type: string
          description: A message indicating the contract was not found.
      title: CreateMilestoneRequestNotFoundError
    ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsId:
      oneOf:
      - type: string
      - type: integer
        format: int64
      title: ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsId
    ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReviewedBy:
      type: object
      properties:
        id:
          $ref: '#/components/schemas/ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReviewedById'
        full_name:
          type: string
          description: Reviewer's full name.
      required:
      - id
      description: Reviewer's information.
      title: ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReviewedBy
    DeleteMilestoneByIdRequestNotFoundError:
      type: object
      properties:
        error:
          type: string
          description: A message indicating that the specified contract or milestone does not exist.
      title: DeleteMilestoneByIdRequestNotFoundError
    ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReportedBy:
      type: object
      properties:
        id:
          $ref: '#/components/schemas/ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReportedById'
        full_name:
          type: string
          description: Reporter's full name.
      required:
      - id
      description: Milestone creator.
      title: ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReportedBy
    milestones_getContractMilestones_Response_200:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItems'
          description: An array of milestone objects associated with the contract.
      required:
      - data
      title: milestones_getContractMilestones_Response_200
    ApiError:
      type: object
      properties:
        message:
          type: string
          description: A description of the returned error
        path:
          type: string
          description: The JSON path where input validation failed
      title: ApiError
    CreateMilestoneRequestBadRequestError:
      type: object
      properties:
        error:
          type: string
          description: A detailed error message explaining the validation issue.
      title: CreateMilestoneRequestBadRequestError
    milestones_createContractMilestone_Response_201:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/ContractsContractIdMilestonesPostResponsesContentApplicationJsonSchemaData'
      required:
      - data
      title: milestones_createContractMilestone_Response_201
    DeleteMilestoneByIdRequestInternalServerError:
      type: object
      properties:
        error:
          type: string
          description: A general error message for internal server issues.
      title: DeleteMilestoneByIdRequestInternalServerError
    ApiErrorContainer:
      type: object
      properties:
        request:
          $ref: '#/components/schemas/ApiErrorRequest'
        errors:
          type: array
          items:
            $ref: '#/components/schemas/ApiError'
      title: ApiErrorContainer
    ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReportedById:
      oneOf:
      - type: string
      - type: integer
        format: int64
      title: ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReportedById
    ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaData:
      type: object
      properties:
        id:
          $ref: '#/components/schemas/ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataId'
        title:
          type: string
          description: Title of milestone.
        amount:
          type: string
          description: Amount to be paid for the milestone.
        status:
          type: string
          description: Current status of milestone.
        created_at:
          type:
          - string
          - 'null'
          format: date-time
          description: Long date-time format following ISO-8601
        description:
          type: string
          description: Description of milestone.
        reported_by:
          $ref: '#/components/schemas/ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReportedBy'
          description: Milestone creator.
        reviewed_by:
          oneOf:
          - $ref: '#/components/schemas/ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReviewedBy'
          - type: 'null'
          description: Reviewer's information.
        approval_requested:
          type: boolean
          description: Indicates if the contractor has requested the approval for the milestone.
      required:
      - id
      - title
      - amount
      - status
      - created_at
      - description
      - reported_by
      - reviewed_by
      - approval_requested
      title: ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaData
    ContractsContractIdMilestonesPostRequestBodyContentApplicationJsonSchemaData:
      type: object
      properties:
        title:
          type: string
          description: The title of the milestone.
        amount:
          $ref: '#/components/schemas/ContractsContractIdMilestonesPostRequestBodyContentApplicationJsonSchemaDataAmount'
        description:
          type: string
          description: A detailed description of the milestone.
      required:
      - title
      - amount
      - description
      title: ContractsContractIdMilestonesPostRequestBodyContentApplicationJsonSchemaData
    ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataId:
      oneOf:
      - type: string
      - type: integer
        format: int64
      title: ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataId
    ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReportedBy:
      type: object
      properties:
        id:
          $ref: '#/components/schemas/ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReportedById'
        full_name:
          type: string
          description: The full name of the person who reported the milestone.
      required:
      - id
      description: Information about the creator of the milestone.
      title: ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReportedBy
    ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReviewedById:
      oneOf:
      - type: string
      - type: integer
        format: int64
      title: ContractsContractIdMilestonesMilestoneIdGetResponsesContentApplicationJsonSchemaDataReviewedById
    ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReviewedById:
      oneOf:
      - type: string
      - type: integer
        format: int64
      title: ContractsContractIdMilestonesGetResponsesContentApplicationJsonSchemaDataItemsReviewedById
    ApiErrorRequest:
      type: object
      properties:
        method:
          type: string
          description: The HTTP method of the failed request
        url:
          type: string
          description: The relative URL of the failed request
        status:
          type: number
          format: double
          description: The status code of the response
        api_req_id:
          type: string
          description: The request ID of the failed request
        docs:
          type: string
          description: A link to the official documentation for the requested endpoint resource
        source:
          type: string
          description: The source handler which produced the returned error
        code:
          type: number
          format: double
          description: The code of the source handler which produced the returned error
      title: ApiErrorRequest
  securitySchemes:
    deelToken:
      type: http
      scheme: bearer
      description: "## Authentication\nThe Deel API uses bearer tokens to authenticate requests. All API calls must be made over HTTPS — calls over plain HTTP or without authentication will fail.\n\n```curl\ncurl -X GET 'https://api.letsdeel.com/rest/v2/contracts' \\\n  -H 'Authorization: Bearer YOUR-TOKEN-HERE'\n```\n\n[Learn more about authentication](/api/authentication)\n"
    oauth2:
      type: http
      scheme: bearer
      description: Standard OAuth2 security scheme based on https://swagger.io/docs/specification/authentication/