Routing Number Lookup

The Routing Number Lookup API allows you to retrieve detailed information about a bank based on a provided routing number. The data is sourced from the American Bankers Association (ABA) and is validated by Stack to ensure its accuracy.

The Routing Number Lookup Model

The Routing Number Lookup model returns information about the bank, including its name, status, ACH capabilities, and contact details.

Properties

  • Name
    status
    Type
    string
    Description

    The status of the API request, typically "success" when the request is successful.

  • Name
    routing_number_valid
    Type
    boolean
    Description

    Indicates if the provided routing number is valid.

  • Name
    routing_number_info
    Type
    object
    Description

    An object containing detailed information about the bank.

  • Name
    routing_number
    Type
    string
    Description

    The routing number provided in the request.

  • Name
    bank_name
    Type
    string
    Description

    The name of the bank associated with the provided routing number.

  • Name
    is_active
    Type
    string
    Description

    Indicates whether the bank is active.

  • Name
    can_ach
    Type
    boolean
    Description

    Indicates if the bank supports ACH transfers.

  • Name
    address
    Type
    object
    Description

    An object containing the bank’s address details, including street, city, state, and zip code.

  • Name
    phone_number
    Type
    string
    Description

    The bank’s contact phone number.

  • Name
    request_id
    Type
    string
    Description

    A unique identifier for the request.

  • Name
    request_time
    Type
    timestamp
    Description

    The timestamp when the request was made.


POST/v1/utilities/banking/bank-lookup

Perform Routing Number Lookup

This endpoint allows you to retrieve information about a bank using its routing number.

Required Attributes

  • Name
    routing_number
    Type
    string
    Description

    The routing number for the bank you want to retrieve information about.

Request

POST
/v1/utilities/banking/bank-lookup
curl --location 'https://api.stack-ft.com/utilities/banking/bank-lookup' \
--header 'Authorization: {api_key}' \
--header 'Content-Type: application/json' \
--data '{
  "routing_number": "031302971"
}'

Response

{
  "status": "success",
  "routing_number_valid": true,
  "routing_number_info": {
    "routing_number": "031302971",
    "bank_name": "Customers Bank",
    "is_active": "Active",
    "can_ach": true,
    "address": {
      "street": "99 BRIDGE STREET PHOENIXVILLE",
      "city": "Malvern",
      "state": "PA",
      "zip_code": "19460"
    },
    "phone_number": "484-302-3049"
  },
  "request_id": "d5b63ae1-4c98-41d0-87fa-e673b245def2",
  "request_time": "2024-09-08T21:37:17.185Z"
}

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