---
agentTools:
  siteIndex: https://docs.tech.sofi.com/llms.txt
  projectIndex: https://docs.tech.sofi.com/pro/llms.txt
---

# Scenario 15: Tokenization Authorization

<a href="page:card-transaction-scenarios-index"><< Back to the index</a>

A debit cardholder installs a meal-delivery service app and specifies a card in a mobile wallet as the payment method. The app validates the card before approving it for use. The following are true:

* The initial available balance is $1000.
* The network is Visa.

## Sequence of events

Events in the same step have the same timestamp.

1. Visa sends an authorization and AVS check request for 0.00. The Merchant Description field contains "Visa Provisioning Service."
2. SoFi Tech Solutions performs an AVS check and the check passes. SoFi Tech Solutions returns `Y` for the AVS check (address and zip code match) and response code `85`, which is approval for a non-financial transaction. SoFi Tech Solutions sends the `AAAU: auth` event message.
3. The app accepts the card as payment.

## Transactions

These tables show how the transactions are represented by various systems. For an explanation of the `trans_code` field, see <a href="doc:about-transactions#classifying-transactions" target="_blank">Classifying transactions</a> in the *About Transactions* guide.

### Auth API

| auth\_type | transaction\_type | trans\_amount | auth\_id | original\_id | available\_funds |      timestamp     |
| :--------: | :---------------: | :-----------: | :------: | :----------: | :--------------: | :----------------: |
|    Auth    |    Tokenization   |       0       |   4455   |       0      |      1000.00     | 20210617:074449MST |

### Authorization/Settlement Events

| msg\_id | type | amount | auth\_id | original\_auth\_id | open\_to\_buy |        timestamp        |
| :-----: | :--: | :----: | :------: | :----------------: | :-----------: | :---------------------: |
|   AAAU  | auth |  0.00  |   4455   |          0         |      1000     | 2021-06-17 07:44:49 MST |

### Authorized Transactions RDF

| TRANSACTION AMOUNT | AUTHORIZATION CODE | TRANSACTION CODE | REVERSAL ID | TRANSACTION DATE/TIME |
| :----------------: | :----------------: | :--------------: | :---------: | :-------------------: |
|        0.00+       |        4455        |         5        |      0      |  2021-06-17 07:44:49  |

### Posted Transactions RDF

This transaction does not appear in this RDF.

### Get Authorization History response

This transaction is not returned by this endpoint.

### Get Transaction History response

This transaction is not returned by this endpoint.

### Get All Transaction History response

This transaction is not returned by this endpoint or the <<glossary:CST>>.

***