---
title: "Wallet - First Tx Funded"
method: POST
path: "/wallet/v2/tx/first-funded"
tags: ["Wallet, Networth & PnL"]
---

# Wallet - First Tx Funded

`POST /wallet/v2/tx/first-funded`

Retrieve the earliest transaction in which the wallet's post-transaction balance differs from its pre-transaction balance.

## Headers

- `x-chain` 'solana'

## Request body

- WalletTxFirstFundedBody
  - `wallets` string[], required
  - `token_address` string — Token address used to identify the first transaction that funded each wallet with the specified token.

## Response `200`

JSON object containing a wallet token balance

- CommonResponseType
  - `success` boolean, required
  - `data` object, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized. API key is missing or invalid
- `403` — Forbidden. Request is blacklisted or not whitelisted
- `429` — Too Many Requests. Rate limit reached
- `500` — Internal Server Error

---

[API](https://skmtc.net/birdeye/apis/birdeye-data-api.md) · [All operations](https://skmtc.net/birdeye/apis/birdeye-data-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/birdeye/birdeye-data-api/revisions/fcaba926a089/schema)