National Credit Union Administration (NCUA) SingleResult.aspx API

openapi: 3.0.3
info:
  title: NCUA Credit Union Locator FindCUByRadius.aspx SingleResult.aspx API
  description: 'A JSON-based API that powers the NCUA Credit Union Locator tool, enabling searches for federally insured credit union offices by name, charter number, and address with radius-based geographic queries. Returns office locations, contact details, coordinates, and site functions. Operated by the National Credit Union Administration (NCUA).

    '
  version: 1.0.0
  contact:
    name: NCUA Help
    email: OneStop@ncua.gov
  license:
    name: Public Domain
    url: https://www.usa.gov/government-works
servers:
- url: https://mapping.ncua.gov
  description: NCUA Mapping Production Server
tags:
- name: SingleResult.aspx
paths:
  /SingleResult.aspx:
    get:
      operationId: getCreditUnionDetails
      summary: Get credit union details by charter number
      description: 'Retrieve detailed information for a specific credit union by its NCUA charter number. Returns an HTML page with financial summary, membership, and charter information. This endpoint is intended for browser consumption and is used by the Credit Union Locator tool.

        '
      parameters:
      - name: ID
        in: query
        required: true
        description: The NCUA charter number of the credit union.
        schema:
          type: integer
        example: 12345
      responses:
        '200':
          description: HTML page containing credit union details.
          content:
            text/html:
              schema:
                type: string
        '500':
          description: Internal server error from the NCUA service.
      tags:
      - SingleResult.aspx
externalDocs:
  description: NCUA Credit Union Locator
  url: https://mapping.ncua.gov/