Tabs Customers API

openapi: 3.0.3
info:
  title: Tabs Platform Catalog Customers API
  description: 'The Tabs Platform API is the public REST API for Tabs (tabs.inc), an AI-native revenue automation platform for B2B companies that unifies billing, collections, ASC 606 revenue recognition, and reporting on top of a contract-driven data model. The API exposes the core Tabs data model - customers, contracts, items, revenue categories, obligations, invoices, payments, usage events, and performance obligations - so contract, billing, and revenue data can flow into the rest of the finance stack (ERP, CRM, payment, and tax systems). You can push customers, contracts, obligations, and usage into Tabs, and pull invoices, payments, recognized revenue, ARR, and cash-forecast reporting back out.

    NOTE ON ENDPOINT SHAPES: Tabs publishes public developer documentation at docs.tabsplatform.com describing the data model, authentication, and the documented resource groups and operations (list/create/get/update/delete per resource, invoice actions and PDF download, obligation and performance- obligation management, recognized-revenue upsert, ARR and cash-forecast reports, usage events). The base URL (https://api.tabsplatform.com) and Authorization-header API-key auth are confirmed from those docs. The exact request/response path strings below are MODELED on standard REST conventions consistent with the documented operations, because Tabs does not publish a downloadable OpenAPI file or literal path strings in its public docs as of the review date. Verify concrete paths and schemas against the live console reference before use.'
  version: '1.0'
  contact:
    name: Tabs
    url: https://tabs.inc
  x-endpointsModeled: true
servers:
- url: https://api.tabsplatform.com
  description: Tabs Platform production API
security:
- apiKeyAuth: []
tags:
- name: Customers
  description: The businesses you bill, with contacts, addresses, and external IDs.
paths:
  /customers:
    get:
      operationId: listCustomers
      tags:
      - Customers
      summary: List customers
      responses:
        '200':
          description: A list of customers.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createCustomer
      tags:
      - Customers
      summary: Create a customer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Customer'
      responses:
        '201':
          description: The created customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /customers/{customerId}:
    parameters:
    - $ref: '#/components/parameters/CustomerId'
    get:
      operationId: getCustomer
      tags:
      - Customers
      summary: Get a customer
      responses:
        '200':
          description: The requested customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateCustomer
      tags:
      - Customers
      summary: Update a customer
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Customer'
      responses:
        '200':
          description: The updated customer.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Customer'
        '401':
          $ref: '#/components/responses/Unauthorized'
    delete:
      operationId: deleteCustomer
      tags:
      - Customers
      summary: Delete a customer
      responses:
        '204':
          description: Customer deleted.
        '401':
          $ref: '#/components/responses/Unauthorized'
  /customers/{customerId}/contacts:
    parameters:
    - $ref: '#/components/parameters/CustomerId'
    get:
      operationId: listCustomerContacts
      tags:
      - Customers
      summary: List customer contacts
      responses:
        '200':
          description: A list of contacts.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Contact'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: createCustomerContact
      tags:
      - Customers
      summary: Create a customer contact
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Contact'
      responses:
        '201':
          description: The created contact.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Contact'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /customers/{customerId}/invoices:
    parameters:
    - $ref: '#/components/parameters/CustomerId'
    get:
      operationId: listCustomerInvoices
      tags:
      - Customers
      summary: List invoices for a customer
      responses:
        '200':
          description: A list of invoices for the customer.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Invoice'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Contact:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        email:
          type: string
          format: email
        role:
          type: string
    Customer:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        autoCharge:
          type: boolean
        creditCardFeesEnabled:
          type: boolean
        customFields:
          type: object
          additionalProperties: true
        externalIds:
          type: array
          items:
            $ref: '#/components/schemas/ExternalId'
    InvoiceLineItem:
      type: object
      properties:
        id:
          type: string
        obligationId:
          type: string
        description:
          type: string
        quantity:
          type: number
        amount:
          type: number
        salesTax:
          type: number
    Invoice:
      type: object
      properties:
        id:
          type: string
        customerId:
          type: string
        contractId:
          type: string
        status:
          type: string
        poNumber:
          type: string
        memo:
          type: string
        dueDate:
          type: string
          format: date
        total:
          type: number
        currency:
          type: string
        lineItems:
          type: array
          items:
            $ref: '#/components/schemas/InvoiceLineItem'
    ExternalId:
      type: object
      properties:
        system:
          type: string
          description: The external system, e.g. NetSuite, Salesforce, QuickBooks.
        value:
          type: string
    Error:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
  parameters:
    CustomerId:
      name: customerId
      in: path
      required: true
      schema:
        type: string
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: 'API key passed directly in the Authorization header (Authorization: YOUR_API_KEY). Keys are created in the Developers section of the Tabs app and require administrator privileges.'