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"
}