Tradify Invoices API

openapi: 3.0.3
info:
  title: Tradify API (Modeled - Not an Official Public API) Customers Invoices API
  version: 0.0-modeled
  description: 'IMPORTANT: This is a MODELED OpenAPI description. As of 2026-07-12, Tradify does NOT publish an open, self-serve, documented public developer API, developer portal, API keys, or webhooks. There is no public base URL to document, so this specification is intentionally SERVER-LESS and every operation is marked `x-status: modeled`. The resource surface below (jobs, customers, quotes, invoices, timesheets) is inferred from Tradify''s product capabilities and from public descriptions of unofficial third-party proxies that automate the authenticated Tradify session. None of these paths, schemas, or parameters are confirmed against official Tradify documentation and MUST NOT be treated as a supported contract. Tradify''s only supported programmatic surface is its pre-built accounting/payment partner integrations (Xero, MYOB Business, QuickBooks Online, Sage, Stripe). A live backend host, api.tradifyhq.com, exists but is undocumented, session-authenticated, and reserved for Tradify''s own web and mobile clients.'
  contact:
    name: Tradify (Access)
    url: https://www.tradifyhq.com
  x-access-model:
    publicApi: false
    publicApiDocumented: false
    developerPortal: false
    selfServiceApiKeys: false
    documentedWebhooks: false
    supportedProgrammaticSurface: Accounting/payment partner integrations only (Xero, MYOB Business, QuickBooks Online, Sage, Stripe).
    liveButUndocumentedHost: https://api.tradifyhq.com
    modeledFrom:
    - https://www.tradifyhq.com/how-it-works
    - https://help.tradifyhq.com/hc/en-us
    - https://supergood.ai/docs/tradify-api
    disclaimer: Paths and schemas are inferred, not verified. No supported public base URL exists; do not build integrations against this document.
tags:
- name: Invoices
  description: (Modeled) Invoices generated from jobs, quotes, or templates.
paths:
  /invoices:
    get:
      operationId: listInvoices
      tags:
      - Invoices
      summary: List invoices (modeled)
      description: MODELED - not a confirmed public endpoint. In practice, invoice data flows to accounting systems through Tradify's Xero / MYOB / QuickBooks / Sage partner integrations rather than a public invoices API.
      x-status: modeled
      responses:
        '200':
          description: A list of invoices (modeled).
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Invoice'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createInvoice
      tags:
      - Invoices
      summary: Create an invoice (modeled)
      description: MODELED - not a confirmed public endpoint.
      x-status: modeled
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvoiceInput'
      responses:
        '201':
          description: The created invoice (modeled).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invoice'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Missing or invalid session credential (modeled).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Invoice:
      type: object
      description: Modeled invoice record.
      properties:
        id:
          type: string
        number:
          type: string
        jobId:
          type: string
        total:
          type: number
        status:
          type: string
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
    InvoiceInput:
      type: object
      properties:
        jobId:
          type: string
        quoteId:
          type: string
  securitySchemes:
    sessionAuth:
      type: apiKey
      in: header
      name: Authorization
      description: MODELED. Tradify has no public API key scheme. Its app backend uses a session token obtained after username/password + MFA sign-in; unofficial proxies replay that session. There is no documented, self-serve public credential.