Validate US routing number (RTN)

Look up US ABA/RTN routing number via API Ninjas.

GET /api/v1/accounts/utils/rtn/{routing_number}

Validate US routing number (RTN)

cURL

curl --request GET \
  --url https://api.hevn.finance/api/v1/accounts/utils/rtn/{routing_number}

200

{
  "id": "<string>",
  "bank": {
    "id": "<string>",
    "country_id": "<string>",
    "code": "<string>",
    "name": "<string>"
  },
  "parsed_address": {
    "streetAddress": "<string>",
    "addressLine2": "<string>",
    "city": "<string>",
    "state": "<string>",
    "zip": "<string>"
  }
}

Path Parameters

routing_number · string · required

Response

200

application/json

Successful Response

Simplified RTN response with only bank and address.

id · string · required

bank · FincodesBank · object

Show child attributes

parsed_address · UserAddress · object

Address schema for user.

Canonical field names: street_address, address_line_2, city, state, country, zip. Accepts legacy Align/IBAN field names (street_line_1, street_line_2, postal_code) for backward compatibility with existing JSONB data.

Show child attributes