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

# Download Helping Hand receipt

> Download the successful contribution receipt PDF. Use the complete signed `receipt.download_url` returned by the payment response; the URL expires and must not be reconstructed by the frontend.



## OpenAPI

````yaml /api/consumer.openapi.yaml get /payment/receipts/{transaction}
openapi: 3.1.0
info:
  title: YouNegotiate Consumer API
  version: '2.0'
  description: >-
    Stateless API endpoints for consumer portal authentication and account
    access.
servers:
  - url: https://api.consumer.younegotiate.com
    description: Production
security: []
tags:
  - name: System
    description: Public consumer domain system and health endpoints.
  - name: Authentication
    description: >-
      Consumer identity matching, contact capture, OTP verification, token
      creation, and logout endpoints.
  - name: Profile - My ecoAddress
    description: Consumer profile tab for signed-in identity / ecoAddress context.
  - name: Profile - Communication Controls
    description: >-
      Consumer profile tab for communication permissions, email/mobile changes,
      and email/mobile verification.
  - name: Profile - My Billing Details
    description: >-
      Consumer profile tab for billing name and billing address details used for
      payment verification.
  - name: Profile - Personalize My Portal
    description: Consumer profile tab for portal colors and profile image personalization.
  - name: Accounts
    description: Consumer-owned account list and account detail endpoints.
  - name: Bill Pay Wallet
    description: >-
      Consumer Bill Pay Wallet saved payment profiles and scheduled payment
      method update endpoints.
  - name: Upcoming Payments
    description: >-
      Consumer My Bill Pay Calendar upcoming-payment rows and calendar display
      data.
  - name: Calendar Sync
    description: >-
      Consumer Google and Microsoft calendar connection, OAuth callback, and
      live-update endpoints.
  - name: Gift Registry
    description: >-
      Consumer Bill Pay Gift Registry account list, shared registry, and Helping
      Hand link endpoints.
  - name: EcoMailbox
    description: Consumer MyEcoMailBox list endpoints and unread sidebar badge state.
  - name: Notice Responses
    description: >-
      Consumer My Account notice-response wizard endpoints for sender details
      and account details.
paths:
  /payment/receipts/{transaction}:
    get:
      tags:
        - Gift Registry
      summary: Download Helping Hand receipt
      description: >-
        Download the successful contribution receipt PDF. Use the complete
        signed `receipt.download_url` returned by the payment response; the URL
        expires and must not be reconstructed by the frontend.
      operationId: consumerDownloadExternalPaymentReceipt
      parameters:
        - name: transaction
          in: path
          required: true
          description: Successful external payment transaction ID.
          schema:
            type: integer
        - name: expires
          in: query
          required: true
          schema:
            type: integer
        - name: signature
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Helping Hand receipt PDF.
          headers:
            Content-Disposition:
              schema:
                type: string
              example: attachment; filename=debt_free_americans_receipt.pdf
          content:
            application/pdf:
              schema:
                type: string
                format: binary
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
components:
  responses:
    Forbidden:
      description: Authenticated consumer cannot access the resource.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/MessageResponse'
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/MessageResponse'
    TooManyRequests:
      description: Request was rate limited.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/MessageResponse'
  schemas:
    MessageResponse:
      type: object
      required:
        - message
      properties:
        message:
          type: string

````