> ## Documentation Index
> Fetch the complete documentation index at: https://docs.contazen.ro/llms.txt
> Use this file to discover all available pages before exploring further.

# List Payments

> List all payments across invoices



## OpenAPI

````yaml GET /payments
openapi: 3.1.0
info:
  title: Contazen API
  version: 1.2.0
  description: >
    Build powerful integrations with the Contazen invoicing platform. The
    Contazen API is organized around REST, 

    has predictable resource-oriented URLs, accepts JSON request bodies, returns
    JSON-encoded responses, 

    and uses standard HTTP response codes, authentication, and verbs.


    ## Authentication

    The API uses Bearer token authentication. Include your API key in the
    Authorization header.


    ### Getting your API Key

    1. Log in to your Contazen account

    2. Navigate to Settings > API

    3. Generate or copy your API key (starts with `sk_live_` for production or
    `sk_test_` for testing)


    ### Using the API Key

    Include your API key in the Authorization header:

    ```

    Authorization: Bearer sk_live_YOUR_API_KEY

    ```


    ### Example Request with cURL

    ```bash

    curl --request GET \
      --url https://api.contazen.ro/v1/clients \
      --header 'Authorization: Bearer sk_live_YOUR_API_KEY' \
      --header 'Accept: application/json'
    ```


    ## Rate Limiting

    - 1000 requests per hour per API key

    - 100 create operations per minute per API key


    Rate limit information is included in response headers:

    - `X-RateLimit-Limit`: Maximum requests allowed

    - `X-RateLimit-Remaining`: Requests remaining

    - `X-RateLimit-Reset`: Reset time (Unix timestamp)


    ## Pagination

    All list endpoints return paginated results with the following format:

    ```json

    {
      "success": true,
      "data": {
        "object": "list",
        "data": [...],
        "has_more": true,
        "total": 245,
        "page": 1,
        "per_page": 50,
        "total_pages": 5
      },
      "meta": {
        "version": "v1",
        "request_id": "req_1a2b3c4d",
        "response_time": "23.45ms"
      }
    }

    ```


    ## Multi-Work-Point Access

    API keys belong to a specific work point but can access data from all work
    points

    within the same parent company.


    ## Error Handling

    The API uses conventional HTTP response codes to indicate success or
    failure. 

    In general: 2xx codes indicate success, 4xx codes indicate an error due to
    the 

    information provided, and 5xx codes indicate an error with Contazen's
    servers.


    ## Expanding Nested Objects

    Many endpoints support the `expand` parameter to include related objects in
    the response.

    This follows the Stripe API pattern. For example:

    - `expand[]=lines` - Include invoice line items

    - `expand[]=payments` - Include payment records

    - `expand[]=client` - Include full client object


    ## Localization

    The API supports multiple languages through:

    - `locale` query parameter (en, ro)

    - `Accept-Language` header

    - Default: English
  contact:
    name: Contazen Support
    email: support@contazen.ro
    url: https://contazen.ro
  license:
    name: Proprietary
    url: https://www.contazen.ro/termeni-si-conditii-de-utilizare/
servers:
  - url: https://api.contazen.ro/v1
    description: Production API server
security:
  - bearerAuth: []
tags:
  - name: Authentication
    description: API authentication and test endpoints
  - name: Clients
    description: Manage your customers (B2B and B2C)
  - name: Invoices
    description: Create and manage invoices, proformas, and receipts
  - name: Products
    description: Manage your product and service catalog
  - name: Expenses
    description: Track and manage business expenses
  - name: Expense Categories
    description: Organize expenses with categories
  - name: Suppliers
    description: Manage expense suppliers and vendors
  - name: Settings
    description: API settings and configuration
  - name: Payments
    description: Payments received against invoices
  - name: Receipts
    description: Cash receipts (chitanțe) — standalone or paired with an invoice
  - name: Company Lookup
    description: Romanian company lookup (ANAF / VIES)
  - name: Invoice Series
    description: Manage invoice numbering series
  - name: Bank Accounts
    description: Manage IBAN bank accounts
  - name: E-Factura
    description: Romanian e-invoicing status and configuration
  - name: Supplier Bills
    description: Supplier invoices imported from the ANAF SPV inbox
  - name: VAT Rates
    description: Firm-scoped custom VAT rates on top of the Romanian catalog
  - name: Currencies
    description: Currencies enabled for the firm's bill templates
  - name: Languages
    description: Languages enabled for the firm's bill templates
  - name: Conta
    description: |
      Public ANAF data for the firm's CUI: fiscal profile (TVA scope, RTVAI,
      split TVA, status, e-Factura registration, CAEN) and annual balance
      sheets (cifra de afaceri, profit, capitaluri, datorii, salariați).

      Powered by the public ANAF webservices (no OAuth required for these
      endpoints). The data is cached locally and refreshed on demand via
      the `/sync` actions.
paths:
  /payments:
    get:
      tags:
        - Payments
      summary: List payments
      description: >
        List all payments across invoices for the authenticated firm.

        Returns a flattened view of invoice payments with invoice and client
        references.
      operationId: listPayments
      parameters:
        - name: page
          in: query
          schema:
            type: integer
            default: 1
        - name: per_page
          in: query
          schema:
            type: integer
            default: 50
            maximum: 100
        - name: invoice_id
          in: query
          description: Filter by invoice ID (CzUid)
          schema:
            type: string
        - name: client_id
          in: query
          description: Filter by client ID (CzUid)
          schema:
            type: string
        - name: type
          in: query
          description: Filter by payment type
          schema:
            type: string
            enum:
              - receipt
              - bank_order
              - card
              - cheque
              - promissory_note
              - other
              - fiscal_receipt
        - name: date_from
          in: query
          description: Filter from date (YYYY-MM-DD)
          schema:
            type: string
            format: date
        - name: date_to
          in: query
          description: Filter to date (YYYY-MM-DD)
          schema:
            type: string
            format: date
        - name: sort
          in: query
          schema:
            type: string
            enum:
              - date
              - amount
              - created_at
            default: date
        - name: order
          in: query
          schema:
            type: string
            enum:
              - asc
              - desc
            default: desc
      responses:
        '200':
          description: List of payments
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  data:
                    type: object
                    properties:
                      object:
                        type: string
                        example: list
                      data:
                        type: array
                        items:
                          $ref: '#/components/schemas/Payment'
                      has_more:
                        type: boolean
                      total:
                        type: integer
                      page:
                        type: integer
                      per_page:
                        type: integer
                      total_pages:
                        type: integer
                      totals:
                        $ref: '#/components/schemas/PaymentTotals'
                  meta:
                    $ref: '#/components/schemas/ResponseMeta'
        '401':
          $ref: '#/components/responses/UnauthorizedError'
components:
  schemas:
    Payment:
      type: object
      properties:
        id:
          type: string
          description: Unique payment identifier (CzUid)
        object:
          type: string
          example: payment
        amount:
          type: number
          description: Payment amount
        currency:
          type: string
        date:
          type: string
          format: date
          nullable: true
        type:
          type: string
          enum:
            - receipt
            - bank_order
            - card
            - cheque
            - promissory_note
            - other
            - fiscal_receipt
        type_description:
          type: string
          description: Localized payment type description
        reference:
          type: string
          nullable: true
          description: Reference number
        invoice:
          type: object
          nullable: true
          properties:
            id:
              type: string
            number:
              type: string
            total:
              type: number
            currency:
              type: string
        receipt:
          type: object
          nullable: true
          description: |
            Linked chitanță document, when this payment was emitted via one.
            Mobile clients use `receipt.id` to deep-link to the receipt editor.
          properties:
            id:
              type: string
              description: Receipt CzUid
            number:
              type: string
              description: Formatted receipt number (e.g. "C-001")
        client:
          type: object
          nullable: true
          properties:
            id:
              type: string
            name:
              type: string
        created_at:
          type: integer
          description: Unix timestamp
    PaymentTotals:
      type: object
      description: |
        SQL-aggregated sums over the entire filtered set (not just the loaded
        page). Amounts are expressed in the firm's accounting currency.
      properties:
        total:
          type: number
          description: Sum of all matching payments
        numerar:
          type: number
          description: Sum of `receipt` (cash) payments
        transfer:
          type: number
          description: Sum of `bank_order` payments
        card:
          type: number
          description: Sum of `card` payments
        bon_fiscal:
          type: number
          description: Sum of `fiscal_receipt` payments
        other:
          type: number
          description: Sum of `other`, `cheque`, and `promissory_note` payments
        count:
          type: integer
          description: Number of payments matching the filter
        currency:
          type: string
          description: Firm accounting currency (ISO code)
    ResponseMeta:
      type: object
      properties:
        version:
          type: string
          default: v1
        request_id:
          type: string
          format: uuid
          description: Unique request identifier for debugging
        response_time:
          type: string
          example: 23.45ms
    ErrorResponse:
      type: object
      required:
        - success
        - error
      properties:
        success:
          type: boolean
          default: false
        error:
          type: object
          required:
            - message
            - type
            - code
          properties:
            message:
              type: string
              description: Human-readable error message
            type:
              type: string
              enum:
                - api_error
                - authentication_error
                - invalid_request_error
                - rate_limit_error
                - permission_error
                - validation_error
            code:
              type: string
              description: Machine-readable error code
            param:
              type: string
              description: The parameter that caused the error
            doc_url:
              type: string
              format: uri
              description: URL to relevant documentation
        meta:
          $ref: '#/components/schemas/ResponseMeta'
  responses:
    UnauthorizedError:
      description: API key is missing or invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Use your API key (sk_live_xxx or sk_test_xxx)

````