Flutterwave Banks API

openapi: 3.1.0
info:
  title: Flutterwave Banks API
  description: |
    Flutterwave v4 reference data APIs for supported banks, bank branches,
    mobile networks, and bank account name resolution. These endpoints are
    used to populate dropdowns and validate destination accounts before
    initiating payouts.
  version: '4.0.0'
  contact:
    name: Flutterwave
    url: https://developer.flutterwave.com
    email: developers@flutterwavego.com
  license:
    name: Flutterwave Terms of Service
    url: https://flutterwave.com/us/terms
servers:
  - url: https://api.flutterwave.cloud/f4b/production
    description: Production
  - url: https://api.flutterwave.cloud/f4b/sandbox
    description: Sandbox
security:
  - OAuth2: []
tags:
  - name: Banks
    description: Banks and bank branches supported by country.
  - name: MobileNetworks
    description: Mobile money networks supported by country.
  - name: AccountResolution
    description: Bank account name resolution before initiating payouts.
paths:
  /banks:
    get:
      summary: Retrieve Banks
      description: Retrieve supported banks by country.
      operationId: listBanks
      tags: [Banks]
      parameters:
        - in: query
          name: country
          required: true
          schema: { type: string, example: NG }
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BankList'
  /banks/{id}/branches:
    parameters:
      - in: path
        name: id
        required: true
        schema: { type: string }
    get:
      summary: Retrieve Bank Branches
      operationId: listBankBranches
      tags: [Banks]
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BranchList'
  /bank-account/resolve:
    post:
      summary: Bank Account Look Up
      description: Resolve a customer's bank account information.
      operationId: resolveBankAccount
      tags: [AccountResolution]
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required: [account_number, bank_id]
              properties:
                account_number: { type: string }
                bank_id: { type: string }
                country: { type: string }
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BankAccount'
  /mobile-networks:
    get:
      summary: Retrieve Mobile Networks
      description: Retrieve supported mobile networks by country.
      operationId: listMobileNetworks
      tags: [MobileNetworks]
      parameters:
        - in: query
          name: country
          required: true
          schema: { type: string }
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MobileNetworkList'
components:
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://idp.flutterwave.com/realms/flutterwave/protocol/openid-connect/token
          scopes: {}
  schemas:
    Bank:
      type: object
      properties:
        id: { type: string }
        name: { type: string }
        code: { type: string }
        country: { type: string }
    BankList:
      type: object
      properties:
        data:
          type: array
          items: { $ref: '#/components/schemas/Bank' }
    Branch:
      type: object
      properties:
        id: { type: string }
        name: { type: string }
        bank_id: { type: string }
        swift_code: { type: string }
    BranchList:
      type: object
      properties:
        data:
          type: array
          items: { $ref: '#/components/schemas/Branch' }
    BankAccount:
      type: object
      properties:
        account_number: { type: string }
        account_name: { type: string }
        bank_id: { type: string }
        bank_name: { type: string }
    MobileNetwork:
      type: object
      properties:
        id: { type: string }
        name: { type: string }
        country: { type: string }
        code: { type: string }
    MobileNetworkList:
      type: object
      properties:
        data:
          type: array
          items: { $ref: '#/components/schemas/MobileNetwork' }