> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gr4vy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Network Token Testing

To test Network Tokens in `sandbox` please make sure the following applies.

* Network Tokens have been configured for your merchant account by the team
* Transactions are sent with `store: true` or with a stored card.
* A test card number from the list below is sent in the request

### Successful network token

| Test PAN           | Scheme       |
| ------------------ | ------------ |
| `5204731600014784` | `mastercard` |
| `5204731600013711` | `mastercard` |
| `5204731600014636` | `mastercard` |
| `5204731600012804` | `mastercard` |
| `5204731600014792` | `mastercard` |
| `5204731600013729` | `mastercard` |
| `5204731600014644` | `mastercard` |
| `5204731600012812` | `mastercard` |
| `5204731600013737` | `mastercard` |
| `5186009200935811` | `mastercard` |
| `2222690420064590` | `mastercard` |
| `2222690420064574` | `mastercard` |
| `2222690420064582` | `mastercard` |
| `5120342233150747` | `mastercard` |
| `5120343287499758` | `mastercard` |
| `4622943120000600` | `visa`       |
| `4895379980001778` | `visa`       |
| `4622943120000618` | `visa`       |
| `4622943120000626` | `visa`       |
| `4895379980001802` | `visa`       |
| `4622943120000634` | `visa`       |
| `4622943120000642` | `visa`       |

### Testing error scenarios

| Test PAN           | Scheme       | Error              |
| ------------------ | ------------ | ------------------ |
| `2223001850064564` | `mastercard` | `PAN_INELIGIBLE`   |
| `5462970394839348` | `mastercard` | `PAN_INELIGIBLE`   |
| `2223520127577835` | `mastercard` | `PAN_INELIGIBLE`   |
| `5460126128200800` | `mastercard` | `PAN_INELIGIBLE`   |
| `5207980000000102` | `mastercard` | `PAN_INELIGIBLE`   |
| `5204731601950473` | `mastercard` | `INVALID_PAN`      |
| `5204731601950473` | `mastercard` | `INVALID_PAN`      |
| `5204731940398145` | `mastercard` | Declined by Issuer |
| `5204731600000239` | `mastercard` | Declined by Issuer |
| `5120340000000392` | `mastercard` | Declined by Issuer |
| `5120340000000293` | `mastercard` | Declined by Issuer |

<Warning>
  Any other card number is processed as ineligible and therefore
  is not processed as a network token transaction.
</Warning>