Deel

Deel Subpackage Treasury API

The subpackage_treasury API from Deel — 2 operation(s) for subpackage_treasury.

GitHub OpenAPI
Business capability
Accounts Payable Management BC-200.20

Operations 2

POST /accounts-payable/vendor-bills Create Vendor Bill #
POST /accounts-payable/vendor-bills/{vendor_bill_id}/attachments Upload Vendor Bill Attachment #

Documentation

📖
Documentation
https://developer.deel.com/
📖
APIReference
https://developer.deel.com/reference
📖
Documentation
https://developer.deel.com/api/webhooks/introduction

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/deel-com/refs/heads/main/openapi/deel-com-subpackage-treasury-api-openapi.yml
⚙
AsyncAPI
https://raw.githubusercontent.com/api-evangelist/deel-com/refs/heads/main/asyncapi/deel-webhooks-asyncapi.yaml

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OpenAPI Specification

deel-com-subpackage-treasury-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Endpoints Subpackage Treasury API
  version: 1.0.0
servers:
- url: https://api.letsdeel.com/rest/v2
- url: https://api-staging.letsdeel.com/rest/v2
tags:
- name: subpackage_treasury
paths:
  /accounts-payable/vendor-bills:
    post:
      operationId: create-vendor-bill-v-2026-01-01
      summary: Create Vendor Bill
      description: 'Creates vendor bills from structured invoice data submitted by an external invoice provider integration.

        **Token scopes**: `treasury-vendorbill:write`'
      tags:
      - subpackage_treasury
      parameters:
      - 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: Vendor bill created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Treasury_createVendorBill-v2026-01-01_Response_201'
        '400':
          description: Bad request - validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateVendorBill-v2026-01-01RequestBadRequestError'
        '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'
        '409':
          description: Conflict - duplicate reference
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateVendorBill-v2026-01-01RequestConflictError'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateVendorBill-v2026-01-01RequestInternalServerError'
      requestBody:
        description: Create vendor bills from external invoice provider data
        content:
          application/json:
            schema:
              type: object
              properties:
                data:
                  $ref: '#/components/schemas/AccountsPayableVendorBillsPostRequestBodyContentApplicationJsonSchemaData'
              required:
              - data
  /accounts-payable/vendor-bills/{vendor_bill_id}/attachments:
    post:
      operationId: upload-vendor-bill-attachment
      summary: Upload Vendor Bill Attachment
      description: 'Use this endpoint to attach a PDF invoice file to an existing vendor bill entity. Submit the file via multipart/form-data with the file in the request body.

        **Token scopes**: `treasury-vendorbill:write`'
      tags:
      - subpackage_treasury
      parameters:
      - name: vendor_bill_id
        in: path
        description: Vendor bill id to attach the file to
        required: true
        schema:
          type: string
          format: uuid
      - 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: File uploaded successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Treasury_uploadVendorBillAttachment_Response_201'
        '400':
          description: Bad request - validation error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UploadVendorBillAttachmentRequestBadRequestError'
        '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: Vendor bill not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UploadVendorBillAttachmentRequestNotFoundError'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UploadVendorBillAttachmentRequestInternalServerError'
      requestBody:
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                data:
                  $ref: '#/components/schemas/AccountsPayableVendorBillsVendorBillIdAttachmentsPostRequestBodyContentMultipartFormDataSchemaData'
              required:
              - data
components:
  schemas:
    AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaErrorsItems:
      type: object
      properties:
        code:
          type: string
          description: Machine-readable error code
        message:
          type: string
          description: Human-readable explanation
      required:
      - code
      - message
      title: AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaErrorsItems
    UploadVendorBillAttachmentRequestNotFoundError:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaErrorsItems'
      required:
      - errors
      title: UploadVendorBillAttachmentRequestNotFoundError
    AccountsPayableVendorBillsPostRequestBodyContentApplicationJsonSchemaDataLineItemsItems:
      type: object
      properties:
        amount:
          type: number
          format: double
          description: Total amount for this line item
        quantity:
          type: number
          format: double
          description: Quantity of items
        vat_code:
          type: string
          description: VAT Code name
        vat_rate:
          type: number
          format: double
          description: VAT rate percentage
        unit_price:
          type: number
          format: double
          description: Price per unit
        vat_amount:
          type: number
          format: double
          description: VAT amount for this line item
        description:
          type: string
          description: Description of the line item
        department_id:
          type: string
          description: Unique Identifier for the Financial department
        expense_account_id:
          type: string
          description: Unique Identifier for the Expense account
      required:
      - amount
      - quantity
      - vat_rate
      - unit_price
      - description
      title: AccountsPayableVendorBillsPostRequestBodyContentApplicationJsonSchemaDataLineItemsItems
    AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaDataLineItemsItems:
      type: object
      properties:
        id:
          type: string
          format: uuid
          description: Unique identifier of the line item
        amount:
          type: number
          format: double
          description: Total amount for this line item
        quantity:
          type: number
          format: double
          description: Quantity of items
        vat_code:
          type:
          - string
          - 'null'
          description: VAT code name
        vat_rate:
          type: number
          format: double
          description: VAT rate percentage
        created_at:
          type: string
          format: date-time
          description: Creation timestamp
        unit_price:
          type: number
          format: double
          description: Price per unit
        updated_at:
          type: string
          format: date-time
          description: Last update timestamp
        vat_amount:
          type: number
          format: double
          description: VAT amount for this line item
        description:
          type: string
          description: Description of the line item
        department_id:
          type:
          - string
          - 'null'
          description: Unique identifier for the Financial department
        vendor_bill_id:
          type: string
          format: uuid
          description: Reference to parent vendor bill
        expense_account_id:
          type:
          - string
          - 'null'
          description: Unique identifier for the expense account
      required:
      - id
      - amount
      - quantity
      - vat_rate
      - created_at
      - unit_price
      - updated_at
      - vat_amount
      - description
      - vendor_bill_id
      title: AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaDataLineItemsItems
    UploadVendorBillAttachmentRequestBadRequestError:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaErrorsItems'
      required:
      - errors
      title: UploadVendorBillAttachmentRequestBadRequestError
    AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaData:
      type: object
      properties:
        id:
          type: string
          format: uuid
          description: Unique identifier of the uploaded attachment
        created_at:
          type: string
          format: date-time
          description: Creation timestamp
        updated_at:
          type: string
          format: date-time
          description: Last update timestamp
      required:
      - id
      - created_at
      - updated_at
      title: AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaData
    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
    AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaData:
      type: object
      properties:
        id:
          type: string
          format: uuid
          description: Unique identifier for the vendor in the treasury system
        date:
          type: string
          format: date
          description: Invoice/bill date
        amount:
          type: number
          format: double
          description: Total amount including VAT
        currency:
          type: string
          description: ISO 4217 currency code
        due_date:
          type: string
          format: date
          description: Due date for payment
        subtotal:
          type: number
          format: double
          description: Subtotal amount excluding VAT
        is_active:
          type: boolean
          description: Whether the vendor bill is active
        reference:
          type: string
          description: Vendor bill reference
        vendor_id:
          type: string
          description: Vendor ID
        created_at:
          type: string
          format: date-time
          description: Creation timestamp
        line_items:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaDataLineItemsItems'
          description: Line items for the vendor bill
        updated_at:
          type: string
          format: date-time
          description: Last update timestamp
        description:
          type: string
          description: General description of the vendor bill
        external_id:
          type: string
          description: External system identifier (e.g., Brightflag ID)
        exchange_rate:
          type:
          - number
          - 'null'
          format: double
          description: Exchange rate to USD
        subsidiary_id:
          type: string
          description: Unique identifier for the Deel legal entity/subsidiary
      required:
      - id
      - date
      - amount
      - currency
      - due_date
      - subtotal
      - is_active
      - reference
      - vendor_id
      - created_at
      - line_items
      - updated_at
      - description
      - external_id
      - exchange_rate
      - subsidiary_id
      title: AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaData
    CreateVendorBill-v2026-01-01RequestInternalServerError:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaErrorsItems'
      required:
      - errors
      title: CreateVendorBill-v2026-01-01RequestInternalServerError
    AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaErrorsItems:
      type: object
      properties:
        code:
          type: string
          description: Machine-readable error code
        message:
          type: string
          description: Human-readable explanation
      required:
      - code
      - message
      title: AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaErrorsItems
    ApiErrorContainer:
      type: object
      properties:
        request:
          $ref: '#/components/schemas/ApiErrorRequest'
        errors:
          type: array
          items:
            $ref: '#/components/schemas/ApiError'
      title: ApiErrorContainer
    UploadVendorBillAttachmentRequestInternalServerError:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaErrorsItems'
      required:
      - errors
      title: UploadVendorBillAttachmentRequestInternalServerError
    Treasury_uploadVendorBillAttachment_Response_201:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/AccountsPayableVendorBillsVendorBillIdAttachmentsPostResponsesContentApplicationJsonSchemaData'
      required:
      - data
      title: Treasury_uploadVendorBillAttachment_Response_201
    Treasury_createVendorBill-v2026-01-01_Response_201:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaData'
      required:
      - data
      title: Treasury_createVendorBill-v2026-01-01_Response_201
    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
    CreateVendorBill-v2026-01-01RequestConflictError:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaErrorsItems'
      required:
      - errors
      title: CreateVendorBill-v2026-01-01RequestConflictError
    AccountsPayableVendorBillsPostRequestBodyContentApplicationJsonSchemaData:
      type: object
      properties:
        date:
          type: string
          format: date
          description: Invoice/bill date
        amount:
          type: number
          format: double
          description: Total amount including VAT
        currency:
          type: string
          description: ISO 4217 currency code
        due_date:
          type: string
          format: date
          description: Due date for payment
        subtotal:
          type: number
          format: double
          description: Subtotal amount excluding VAT
        reference:
          type: string
          description: Vendor bill reference
        vendor_id:
          type: string
          description: Unique identifier for the Vendor
        line_items:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsPostRequestBodyContentApplicationJsonSchemaDataLineItemsItems'
          description: Line items for the vendor bill
        description:
          type: string
          description: General description of the vendor bill
        external_id:
          type: string
          description: External system identifier (e.g., Brightflag ID)
        subsidiary_id:
          type: string
          description: Unique identifier for the Deel legal entity/subsidiary
      required:
      - date
      - amount
      - currency
      - due_date
      - subtotal
      - reference
      - vendor_id
      - line_items
      - description
      - external_id
      - subsidiary_id
      title: AccountsPayableVendorBillsPostRequestBodyContentApplicationJsonSchemaData
    AccountsPayableVendorBillsVendorBillIdAttachmentsPostRequestBodyContentMultipartFormDataSchemaData:
      type: object
      properties:
        file:
          type: string
          format: binary
          description: PDF file to upload (max 8MB)
      title: AccountsPayableVendorBillsVendorBillIdAttachmentsPostRequestBodyContentMultipartFormDataSchemaData
    CreateVendorBill-v2026-01-01RequestBadRequestError:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/AccountsPayableVendorBillsPostResponsesContentApplicationJsonSchemaErrorsItems'
      required:
      - errors
      title: CreateVendorBill-v2026-01-01RequestBadRequestError
  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/