# Sandbox test values

Sandbox accepts most plausibly formatted inputs without checking them against real-world records. The values below are the test inputs to use for routing numbers, FDIC certificate numbers, and entity identity fields.

## Routing numbers

Sandbox transfers and transactions don't move real-world money, so we provide artificial routing numbers to act as counterparty banks. You can use them for test ACH, Wire, Real-Time Payment, and FedNow transfers.

| Routing Number | Bank Name                 |
| -------------- | ------------------------- |
| `110000000`    | Example Bank              |
| `101050001`    | First Bank of the US      |
| `790000006`    | Alpha Bank                |
| `790000019`    | Bravo Bank                |
| `790000022`    | Charlie Bank              |
| `790000035`    | Echo Bank                 |
| `790000048`    | Foxtrot Bank              |
| `790000064`    | Partial Transactions Bank |
| `790000051`    | No Transactions Bank      |

To test the behavior of a bank that doesn't support a particular transfer method, send a request using `790000051`. That routing number returns `"not_supported"` for every [transfer method](/documentation/api/routing-numbers#routing-number-object.ach_transfers). The `790000064` routing number supports only ACH and Wire transfers, but not Real-Time Payment or FedNow transfers.

## FDIC certificate numbers

You can use these artificial FDIC certificate numbers when creating IntraFi exclusions in sandbox.

| FDIC Certificate Number | Bank Name    |
| ----------------------- | ------------ |
| `444444`                | Example Bank |
| `555555`                | Alpha Bank   |
| `666666`                | Bravo Bank   |
| `777777`                | Charlie Bank |

## Identity values

You can use these values for personal and business identifier fields when creating [Entities](/documentation/api/entities) in sandbox.

| Field                          | Value        |
| ------------------------------ | ------------ |
| Date of Birth                  | `1970-01-31` |
| Social Security Number         | `078051120`  |
| Employer Identification Number | `602214076`  |

Sandbox enforces a few basic format rules:

- **Date of birth**: any date from January 1, 1909 onward, up to today.
- **Tax identifiers** (Social Security Numbers, Individual Taxpayer Identification Numbers, and Employer Identification Numbers): nine digits with no dashes or other separators.

To simulate validation outcomes such as specific failure categories, see [Entity validation in sandbox](/documentation/entity-validation#sandbox).