Assembly Payments Direct Debit Authorities API

openapi: 3.2.0
info:
  title: Assembly Direct Debit Authorities API
  description: Assembly (formely PromisePay) is a powerful payments engine custom-built for platforms and marketplaces.
  version: '2.4'
  contact:
    email: support@assemblypayments.com
    url: http://docs.assemblypayments.com/
servers:
- url: https://test.api.promisepay.com
  description: Pre-live environment
- url: https://secure.api.promisepay.com
  description: Production environment
- url: https://au-0000.sandbox.auth.assemblypay.com
  description: Pre-Live (Sandbox) Auth issuing server and API
- url: https://au-0000.auth.assemblypay.com
  description: Production Auth issuing server and API
- description: SwaggerHub API Auto Mocking
  url: https://virtserver.swaggerhub.com/AssemblyPlatforms/assembly-api/2.1
security:
- oAuth2ClientCredentials: []
tags:
- name: Direct Debit Authorities
paths:
  /direct_debit_authorities:
    get:
      tags:
      - Direct Debit Authorities
      summary: List Direct Debit Authorities
      description: Retrieve an ordered and paginated list of existing **Direct Debit Authorities**.
      operationId: listDirectDebitAuthorities
      parameters:
      - name: account_id
        in: query
        description: Bank account ID
        required: true
        style: form
        explode: true
        schema:
          type: string
          default: a2463ce3-229b-4da1-8a07-93366c1092c9
        example: a2463ce3-229b-4da1-8a07-93366c1092c9
      - $ref: '#/components/parameters/limitParam'
      - $ref: '#/components/parameters/offsetParam'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/list_direct_debit_authorities'
              examples:
                response:
                  value:
                    direct_debit_authorities:
                    - id: a2463ce3-229b-4da1-8a07-93366c1092c9
                      created_at: '2020-05-03T11:03:30.833Z'
                      updated_at: '2020-05-03T11:03:30.833Z'
                      amount: 100
                      bank_bsb: 083001,803320
                      debit_user_id: 481561,342203
                      state: approved
                      related:
                        bank_accounts: 7fac6c60-6f5b-0138-eb9a-0a58a9feac03
                      links:
                        self: /direct_debit_authorities/a2463ce3-229b-4da1-8a07-93366c1092c9
    post:
      tags:
      - Direct Debit Authorities
      summary: Create Direct Debit Authority
      description: Create a **Direct Debit Authority** associated with a **Bank Account**. The **Direct Debit Authority** is required to use a **Bank Account** as a funding source (Direct Debit/ACH).
      operationId: createDirectDebitAuthority
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/direct_debit_authority_requestBody'
      responses:
        '201':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/single_direct_debit_authority'
              examples:
                response:
                  value:
                    direct_debit_authorities:
                      id: a2463ce3-229b-4da1-8a07-93366c1092c9
                      created_at: '2020-05-03T11:03:30.833Z'
                      updated_at: '2020-05-03T11:03:30.833Z'
                      amount: 100
                      bank_bsb: 083001,803320
                      debit_user_id: 481561,342203
                      state: approved
                      related:
                        bank_accounts: 7fac6c60-6f5b-0138-eb9a-0a58a9feac03
                      links:
                        self: /direct_debit_authorities/a2463ce3-229b-4da1-8a07-93366c1092c9
  /direct_debit_authorities/{id}:
    get:
      tags:
      - Direct Debit Authorities
      summary: Show Direct Debit Authority
      description: Show details of a specific **Direct Debit Authority** using a given `:id`.
      operationId: showDirectDebitAuthority
      parameters:
      - name: id
        in: path
        description: Direct debit authority ID
        required: true
        style: simple
        explode: false
        schema:
          type: string
          default: 57abfd04-2ccb-4d55-8bd3-6f1a24a6ea47
        example: 57abfd04-2ccb-4d55-8bd3-6f1a24a6ea47
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/single_direct_debit_authority'
              examples:
                response:
                  value:
                    direct_debit_authorities:
                      id: 57abfd04-2ccb-4d55-8bd3-6f1a24a6ea47
                      created_at: '2016-04-18T05:21:27.339Z'
                      updated_at: '2016-04-18T05:21:27.339Z'
                      amount: 12345
                      bank_bsb: '123456'
                      debit_user_id: '481561'
                      state: approved
                      related:
                        bank_accounts: ffe73bc7-0577-4e8c-8591-05b1583da5d1
                      links:
                        self: /direct_debit_authorities/57abfd04-2ccb-4d55-8bd3-6f1a24a6ea47
components:
  schemas:
    direct_debit_authority:
      type: object
      properties:
        id:
          type: string
          example: 8f233e04-ffaa-4c9d-adf9-244853848e21
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
        amount:
          type: string
          example: 100000
        bank_bsb:
          type: string
          example: 83001
        debit_user_id:
          type: string
          example: 481561
        state:
          type: string
          example: approved
        related:
          type: object
          properties:
            bank_accounts:
              type: string
              example: 9fda18e7-b1d3-4a83-830d-0cef0f62cd25
        links:
          type: object
          properties:
            self:
              type: string
              example: /direct_debit_authorities/9fda18e7-b1d3-4a83-830d-0cef0f62cd25
    single_direct_debit_authority:
      properties:
        direct_debit_authorities:
          $ref: '#/components/schemas/direct_debit_authority'
    list_direct_debit_authorities:
      properties:
        direct_debit_authorities:
          type: array
          items:
            $ref: '#/components/schemas/direct_debit_authority'
    direct_debit_authority_requestBody:
      type: object
      required:
      - account_id
      - amount
      properties:
        account_id:
          description: Bank account ID
          type: string
          example: 7fac6c60-6f5b-0138-eb9a-0a58a9feac03
          default: 7fac6c60-6f5b-0138-eb9a-0a58a9feac03
        amount:
          description: Amount for direct debit in cents
          type: integer
          example: 100
          default: 100
  parameters:
    offsetParam:
      name: offset
      in: query
      description: Number of records to offset. Required for pagination.
      required: false
      schema:
        type: integer
        minimum: 0
        default: 0
    limitParam:
      name: limit
      in: query
      description: Number of records to retrieve. Up to 200.
      required: false
      schema:
        type: integer
        minimum: 1
        maximum: 200
        default: 10
  securitySchemes:
    oAuth2ClientCredentials:
      type: oauth2
      description: Please refer to Authentication section within https://developer.assemblypayments.com/reference#authentication
      flows:
        clientCredentials:
          tokenUrl: https://au-0000.sandbox.auth.assemblypay.com/tokens
          scopes: {}
x-explorer-enabled: false
x-samples-languages:
- curl
- ruby
- php
- javascript
- csharp
- go
x-proxy-enabled: true
x-samples-enabled: true
x-provenance:
  method: searched
  source: https://developer.hellozai.com/reference
  harvested: '2026-10-22'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
  assembled_from:
  - https://developer.hellozai.com/reference/authorizepayment.md
  - https://developer.hellozai.com/reference/billpayment.md
  - https://developer.hellozai.com/reference/billpaymentsubwallet.md
  - https://developer.hellozai.com/reference/cancelitem.md
  - https://developer.hellozai.com/reference/capturepayment.md
  - https://developer.hellozai.com/reference/createbankaccount.md
  - https://developer.hellozai.com/reference/createbpayaccount.md
  - https://developer.hellozai.com/reference/createcallback.md
  - https://developer.hellozai.com/reference/createcardaccount.md
  - https://developer.hellozai.com/reference/createcharge.md
  - https://developer.hellozai.com/reference/createcompany.md
  - https://developer.hellozai.com/reference/createdirectdebitauthority.md
  - https://developer.hellozai.com/reference/createfee.md
  - https://developer.hellozai.com/reference/createitem.md
  - https://developer.hellozai.com/reference/createsubwallet.md
  - https://developer.hellozai.com/reference/createuser.md
  - https://developer.hellozai.com/reference/deletecallback.md
  - https://developer.hellozai.com/reference/deleteitem.md
  - https://developer.hellozai.com/reference/deletesubwallet.md
  - https://developer.hellozai.com/reference/generatetoken.md
  - https://developer.hellozai.com/reference/healthcheck.md
  - https://developer.hellozai.com/reference/listbatchtransactions.md
  - https://developer.hellozai.com/reference/listcallbackresponse.md
  - https://developer.hellozai.com/reference/listcallbacks.md
  - https://developer.hellozai.com/reference/listcharges.md
  - https://developer.hellozai.com/reference/listcompanies.md
  - https://developer.hellozai.com/reference/listdirectdebitauthorities.md
  - https://developer.hellozai.com/reference/listdisbursement.md
  - https://developer.hellozai.com/reference/listfees.md
  - https://developer.hellozai.com/reference/listitembatchtransactions.md
  - https://developer.hellozai.com/reference/listitems.md
  - https://developer.hellozai.com/reference/listitemtransactions.md
  - https://developer.hellozai.com/reference/listsubwallets.md
  - https://developer.hellozai.com/reference/listtransactions.md
  - https://developer.hellozai.com/reference/listuserbpayaccounts.md
  - https://developer.hellozai.com/reference/listuseritems.md
  - https://developer.hellozai.com/reference/listusers.md
  - https://developer.hellozai.com/reference/makepayment.md
  - https://developer.hellozai.com/reference/makepaymentasync.md
  - https://developer.hellozai.com/reference/npplastdomesticleg.md
  - https://developer.hellozai.com/reference/redactbankaccount.md
  - https://developer.hellozai.com/reference/redactcardaccount.md
  - https://developer.hellozai.com/reference/refund.md
  - https://developer.hellozai.com/reference/releasepayment.md
  - https://developer.hellozai.com/reference/sendpennyamount.md
  - https://developer.hellozai.com/reference/setuserdisbursementaccount.md
  - https://developer.hellozai.com/reference/showaddress.md
  - https://developer.hellozai.com/reference/showbankaccount.md
  - https://developer.hellozai.com/reference/showbankaccountuser.md
  - https://developer.hellozai.com/reference/showbatchtransaction.md
  - https://developer.hellozai.com/reference/showbpayaccount.md
  - https://developer.hellozai.com/reference/showbpayaccountuser.md
  - https://developer.hellozai.com/reference/showcallback.md
  - https://developer.hellozai.com/reference/showcallbackresponse.md
  - https://developer.hellozai.com/reference/showcardaccount.md
  - https://developer.hellozai.com/reference/showcardaccountuser.md
  - https://developer.hellozai.com/reference/showcharge.md
  - https://developer.hellozai.com/reference/showchargebuyer.md
  - https://developer.hellozai.com/reference/showchargestatus.md
  - https://developer.hellozai.com/reference/showcompany.md
  - https://developer.hellozai.com/reference/showdirectdebitauthority.md
  - https://developer.hellozai.com/reference/showdisbursement.md
  - https://developer.hellozai.com/reference/showdisbursementbankaccounts.md
  - https://developer.hellozai.com/reference/showdisbursementitems.md
  - https://developer.hellozai.com/reference/showdisbursementtransactions.md
  - https://developer.hellozai.com/reference/showdisbursementusers.md
  - https://developer.hellozai.com/reference/showdisbursementwalletaccounts.md
  - https://developer.hellozai.com/reference/showfee.md
  - https://developer.hellozai.com/reference/showitem.md
  - https://developer.hellozai.com/reference/showitembuyer.md
  - https://developer.hellozai.com/reference/showitemfees.md
  - https://developer.hellozai.com/reference/showitemseller.md
  - https://developer.hellozai.com/reference/showitemstatus.md
  - https://developer.hellozai.com/reference/showitemwiredetails.md
  - https://developer.hellozai.com/reference/showmarketplace.md
  - https://developer.hellozai.com/reference/showsubwallet.md
  - https://developer.hellozai.com/reference/showsubwallettransactions.md
  - https://developer.hellozai.com/reference/showsubwalletuser.md
  - https://developer.hellozai.com/reference/showsubwalletwalletaccount.md
  - https://developer.hellozai.com/reference/showtransaction.md
  - https://developer.hellozai.com/reference/showtransactionbankaccount.md
  - https://developer.hellozai.com/reference/showtransactioncardaccount.md
  - https://developer.hellozai.com/reference/showtransactionfees.md
  - https://developer.hellozai.com/reference/showtransactionuser.md
  - https://developer.hellozai.com/reference/showtransactionwalletaccount.md
  - https://developer.hellozai.com/reference/showuser.md
  - https://developer.hellozai.com/reference/showuserbankaccount.md
  - https://developer.hellozai.com/reference/showusercardaccount.md
  - https://developer.hellozai.com/reference/showuserwalletaccounts.md
  - https://developer.hellozai.com/reference/showwalletaccount.md
  - https://developer.hellozai.com/reference/showwalletaccountnbpaydetails.md
  - https://developer.hellozai.com/reference/showwalletaccountnppdetails.md
  - https://developer.hellozai.com/reference/showwalletaccountuser.md
  - https://developer.hellozai.com/reference/token.md
  - https://developer.hellozai.com/reference/transfersubwallet.md
  - https://developer.hellozai.com/reference/updatecallback.md
  - https://developer.hellozai.com/reference/updatecompany.md
  - https://developer.hellozai.com/reference/updateitem.md
  - https://developer.hellozai.com/reference/updatesubwallet.md
  - https://developer.hellozai.com/reference/updateuser.md
  - https://developer.hellozai.com/reference/validateroutingnumber.md
  - https://developer.hellozai.com/reference/verifycard.md
  - https://developer.hellozai.com/reference/verifypennyamount.md
  - https://developer.hellozai.com/reference/verifyuser.md
  - https://developer.hellozai.com/reference/voidpayment.md
  - https://developer.hellozai.com/reference/withdrawfunds.md
  - https://developer.hellozai.com/reference/withdrawfundssubwallet.md
  merge:
    pages: 107
    deduped: 281
    conflicts_kept_first: 0