v47

latestOpenAPI 3.1.0raw.githubusercontent.com2026-05-012382333.4 MB

Create an Account Number

post/account_numbers

Request body

account_idstring required

The Account the Account Number should belong to.

namestring required

The name you choose for the Account Number.

Example request

{
  "account_id": "account_in71c4amph0vgo2qllky",
  "name": "Rent payments"
}

Response

Account Number

account_idstring required

The identifier for the account this Account Number belongs to.

account_numberstring required

The account number.

created_atstring date-time required

The ISO 8601 time at which the Account Number was created.

idstring required

The Account Number identifier.

idempotency_keystring nullable required

The idempotency key you chose for this object. This value is unique across Increase and is used to ensure that a request is only processed once. Learn more about idempotency.

namestring required

The name you choose for the Account Number.

routing_numberstring required

The American Bankers' Association (ABA) Routing Transit Number (RTN).

status'active' | 'disabled' | 'canceled' required

This indicates if payments can be made to the Account Number.

type'account_number' required

A constant representing the object's type. For this resource it will always be account_number.

Example response

{
  "account_id": "account_in71c4amph0vgo2qllky",
  "account_number": "987654321",
  "created_at": "2020-01-31T23:59:59Z",
  "id": "account_number_v18nkfqm6afpsrvy82b2",
  "idempotency_key": null,
  "inbound_ach": {
    "debit_status": "blocked"
  },
  "inbound_checks": {
    "status": "check_transfers_only"
  },
  "name": "ACH",
  "routing_number": "101050001",
  "status": "active",
  "type": "account_number"
}