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OpenAPI Specification

openapi: 3.2.0
info:
  title: Column Account Numbers API
  description: 'Column is a chartered nationally-regulated bank purpose-built for developer

    APIs. The Column API provides programmatic access to entities, bank accounts,

    account numbers, ACH transfers, wire transfers, international wires, realtime

    (RTP/FedNow) transfers, book transfers, check transfers, counterparties,

    events, and webhooks. This best-effort OpenAPI was generated from the public

    documentation at https://docs.column.com/api and does not cover every field

    or sub-resource.

    '
  version: 1.0.0
  contact:
    name: Column
    url: https://column.com
  license:
    name: Proprietary
servers:
- url: https://api.column.com
  description: Column production API
security:
- basicAuth: []
tags:
- name: Account Numbers
paths:
  /account-numbers:
    get:
      tags:
      - Account Numbers
      summary: List account numbers
      operationId: listAccountNumbers
      parameters:
      - in: query
        name: bank_account_id
        schema:
          type: string
      responses:
        '200':
          description: List
          content:
            application/json:
              schema:
                type: object
    post:
      tags:
      - Account Numbers
      summary: Create an account number
      operationId: createAccountNumber
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                bank_account_id:
                  type: string
                description:
                  type: string
      responses:
        '200':
          description: Created
  /account-numbers/{id}:
    parameters:
    - in: path
      name: id
      required: true
      schema:
        type: string
    get:
      tags:
      - Account Numbers
      summary: Retrieve an account number
      operationId: getAccountNumber
      responses:
        '200':
          description: Account number
    patch:
      tags:
      - Account Numbers
      summary: Update an account number
      operationId: updateAccountNumber
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Updated
components:
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: Column uses HTTP Basic Auth with your API key as the username.