> ## Documentation Index
> Fetch the complete documentation index at: https://developers.portao3.com.br/llms.txt
> Use this file to discover all available pages before exploring further.

# /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/pix-billing-initiation-request



## OpenAPI

````yaml /api-reference/banking.openapi.json post /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/pix-billing-initiation-request
openapi: 3.0.3
info:
  title: Banking
  version: 1.0.0
  description: >-
    Portão 3 banking API. Generated by tools/openapi from code (routes +
    security) and the hand-written spec (request/response bodies). Banking
    attaches a zod validationSchema at the route; request bodies are resolved
    from it (object + array roots). Responses have no presenter layer, so they
    stay tier=unknown. Confidence tiers: generated:typed=49 copied:manual=5
    unknown=204.
servers:
  - url: https://api.banking.v2.portao3.com.br/
    description: production
  - url: https://api.banking.dev.3pers.com.br/
    description: development
security:
  - bearerAuth: []
tags:
  - name: Accounts
  - name: Wallets
  - name: Cards
  - name: PIX
  - name: PIX Keys (DICT)
  - name: PIX Charges
  - name: PIX Automatic
  - name: PIX Initiation (Open Finance)
  - name: PIX Infractions (MED)
  - name: Boleto
  - name: Boleto Charges
  - name: TED
  - name: Transfers
  - name: Transactions
  - name: Cashback
  - name: Pluggy
  - name: Push
  - name: Swap Banking
  - name: Swap
  - name: Create Batch Wallets
  - name: Internal
paths:
  /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/pix-billing-initiation-request:
    post:
      tags:
        - PIX Initiation (Open Finance)
      summary: >-
        /realms/{realmId}/organizations/{organizationId}/accounts/{accountId}/wallets/{walletId}/pix-billing-initiation-request
      operationId: >-
        postRealmsByRealmIdOrganizationsByOrganizationIdAccountsByAccountIdWalletsByWalletIdPixBillingInitiationRequest
      parameters:
        - name: realmId
          in: path
          required: true
          schema:
            type: string
        - name: organizationId
          in: path
          required: true
          schema:
            type: string
        - name: accountId
          in: path
          required: true
          schema:
            type: string
        - name: walletId
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                description:
                  type: string
                pixDict:
                  type: string
                  minLength: 1
                debitParty:
                  type: object
                  properties:
                    type:
                      type: string
                      enum:
                        - INDIVIDUAL
                        - BUSINESS
                    name:
                      type: string
                      minLength: 1
                    email:
                      type: string
                      format: email
                      pattern: >-
                        ^(?!\.)(?!.*\.\.)([A-Za-z0-9_'+\-\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\-]*\.)+[A-Za-z]{2,}$
                    document:
                      type: string
                      minLength: 1
                  required:
                    - type
                    - name
                    - email
                    - document
                schedule:
                  type: object
                  properties:
                    amount:
                      type: number
                      minimum: 0.01
                    type:
                      type: string
                      enum:
                        - SINGLE
                        - DAILY
                        - WEEKLY
                        - MONTHLY
                        - CUSTOM
                    date:
                      type: string
                      format: date-time
                    startDate:
                      type: string
                      format: date-time
                    occurrences:
                      type: number
                    dayOfWeek:
                      type: string
                      enum:
                        - SUNDAY
                        - MONDAY
                        - TUESDAY
                        - WEDNESDAY
                        - THURSDAY
                        - FRIDAY
                        - SATURDAY
                    dayOfMonth:
                      type: number
                    dates:
                      type: array
                      items:
                        type: string
                        format: date-time
                    additionalInformation:
                      type: string
                  required:
                    - amount
                    - type
              required:
                - pixDict
                - debitParty
                - schedule
      responses:
        default:
          description: Undocumented response (no code type, no existing spec).
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````