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

# Resend the merchant webhook for this invoice



## OpenAPI

````yaml /api-reference/openapi.json post /api/v2/invoices/{invoice_id}/notify
openapi: 3.1.0
info:
  title: PawPayments API
  description: >-
    Public REST API for the PawPayments crypto payment gateway.


    All `/api/v2/*` endpoints require an `x-api-key` header issued in the
    merchant dashboard. Responses are wrapped in `{"ok": true, "result": ...}`
    on success and `{"ok": false, "error": {code, message, details?}}` on
    failure.
  version: 2.0.0
servers:
  - url: https://api.pawpayments.com
    description: Production
security:
  - ApiKeyAuth: []
tags:
  - name: Catalog
  - name: Merchant
  - name: Invoices
  - name: Payouts
  - name: Notifications
  - name: Permanent addresses
paths:
  /api/v2/invoices/{invoice_id}/notify:
    post:
      tags:
        - Invoices
      summary: Resend the merchant webhook for this invoice
      operationId: post__api_v2_invoices_{invoice_id}_notify
      parameters:
        - name: invoice_id
          in: path
          required: true
          schema:
            type: string
          description: Unique 24-character hex invoice id.
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NotifyQueuedEnvelope.d4a12ff'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope.d4a12ff'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope.d4a12ff'
        '404':
          description: Not Found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope.d4a12ff'
        '422':
          description: Unprocessable Content
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope.d4a12ff'
components:
  schemas:
    NotifyQueuedEnvelope.d4a12ff:
      properties:
        ok:
          const: true
          title: Ok
          type: boolean
        result:
          $ref: '#/components/schemas/NotifyQueuedEnvelope.d4a12ff.NotifyQueued'
      required:
        - ok
        - result
      title: NotifyQueuedEnvelope
      type: object
    ErrorEnvelope.d4a12ff:
      example:
        error:
          code: VALIDATION_ERROR
          details:
            - field: amount
              message: Field required
          message: Validation failed
        ok: false
      properties:
        ok:
          const: false
          title: Ok
          type: boolean
        error:
          $ref: '#/components/schemas/ErrorEnvelope.d4a12ff.ErrorBody'
      required:
        - ok
        - error
      title: ErrorEnvelope
      type: object
    NotifyQueuedEnvelope.d4a12ff.NotifyQueued:
      example:
        message: Notification queued
      properties:
        message:
          title: Message
          type: string
      required:
        - message
      title: NotifyQueued
      type: object
    ErrorEnvelope.d4a12ff.ErrorBody:
      properties:
        code:
          description: Machine-readable error code (e.g. NOT_FOUND, VALIDATION_ERROR).
          title: Code
          type: string
        message:
          title: Message
          type: string
        details:
          anyOf:
            - {}
            - type: 'null'
          default: null
          description: >-
            Optional context. For VALIDATION_ERROR contains a list of {field,
            message}.
          title: Details
      required:
        - code
        - message
      title: ErrorBody
      type: object
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      name: x-api-key
      in: header

````