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

# Fund confirm

> Verify an on-chain deposit and credit the partner fiat wallet.

Second step of wallet funding. After transferring USDC or USDT to a settlement address from [Fund wallet](/api-reference/account/fund), submit the transaction hash. Pretium verifies the transfer on-chain, converts at the current FX rate, and credits your fiat balance.

Amount and asset are read from the chain — do not send them in the body.

<ParamField body="currency_code" type="string" required>
  Fiat wallet currency such as `KES` or `UGX` (case-insensitive).
</ParamField>

<ParamField body="network" type="string" required>
  Chain of the deposit: `BASE`, `CELO`, `SOLANA` (`sol`), or `ETHEREUM` (`eth`). Case-insensitive.
</ParamField>

<ParamField body="transaction_hash" type="string" required>
  On-chain transaction hash. Must not have been processed before.
</ParamField>

<ResponseField name="data.currency_code" type="string">
  Credited wallet currency.
</ResponseField>

<ResponseField name="data.amount" type="number">
  Fiat amount credited (`amount_in_usd × rate`).
</ResponseField>

<ResponseField name="data.amount_in_usd" type="number">
  Stablecoin amount detected on-chain.
</ResponseField>

<ResponseField name="data.buying_rate" type="number">
  FX rate used for the conversion.
</ResponseField>

<ResponseField name="data.asset" type="string">
  Token received (`USDC` or `USDT`).
</ResponseField>

<ResponseField name="data.network" type="string">
  Normalized chain name.
</ResponseField>

<ResponseField name="data.transaction_hash" type="string">
  Confirmed transaction hash.
</ResponseField>

<ResponseField name="data.balance" type="number">
  Fiat wallet balance after the credit.
</ResponseField>

### Supported networks & assets

| Network    | Assets         |
| ---------- | -------------- |
| `BASE`     | `USDC`         |
| `ETHEREUM` | `USDT`, `USDC` |
| `SOLANA`   | `USDT`, `USDC` |
| `CELO`     | `USDT`, `USDC` |

### Errors

| Status | Message                                                               | When                                |
| ------ | --------------------------------------------------------------------- | ----------------------------------- |
| `400`  | Validation message                                                    | Missing required fields             |
| `400`  | `Country not supported.`                                              | Unknown currency                    |
| `400`  | `Unsupported network. Allowed networks: Base, Celo, Solana, Ethereum` | Invalid network                     |
| `400`  | `Settlement wallet not configured for this network.`                  | No funding wallet for chain         |
| `400`  | `This transaction hash has already been processed.`                   | Hash already used                   |
| `400`  | `Transaction not complete on-chain. Try again.`                       | On-chain status is not success      |
| `400`  | `This transaction was not done to Pretium wallet address.`            | Transfer not to settlement wallet   |
| `400`  | `{CHAIN} {TOKEN} token not supported at the moment.`                  | Unsupported asset on that chain     |
| `400`  | `Wallet not found!`                                                   | No partner wallet for that currency |

<RequestExample>
  ```bash theme={null}
  curl -X POST "{{base_url}}/account/fund/confirm" \
    -H "x-api-key: YOUR_CONSUMER_KEY" \
    -H "Content-Type: application/json" \
    -d '{
      "currency_code": "KES",
      "network": "BASE",
      "transaction_hash": "0xabc123..."
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json theme={null}
  {
    "code": 200,
    "message": "FIAT wallet credited successfully.",
    "data": {
      "currency_code": "KES",
      "amount": 12950.0,
      "amount_in_usd": 100.0,
      "buying_rate": 129.5,
      "asset": "USDC",
      "network": "BASE",
      "transaction_hash": "0xabc123...",
      "balance": 50000.0
    }
  }
  ```
</ResponseExample>