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

# October 27, 2026

> Changelog for October 27, 2026

## ✨ New Features

### Transactions

1. **Depositor details on Fetch Transaction Details V3**
   `GET /v3/transactions/{transaction_id}` now returns a `depositor` object on on-ramp transactions, identifying the party that sent the fiat as reported by the receiving bank. It carries the sender's name, bank, address, rail, payment references, and when the bank posted the payment. The field is null for every other transaction type. Everything else is identical to V2. See [Fetch Transaction Details V3](https://developer.fin.com/api-reference/transactions/fetch-transaction-details-v3.md).


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