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

# Create crypto transfer

> Create a crypto withdrawal or transfer

Creates a crypto withdrawal or transfer.

## Body parameters

<ParamField body="identifier" type="string" required>
  Transfer identifier in your application.
</ParamField>

<ParamField body="amount" type="number" required>
  Withdrawal amount.
</ParamField>

<ParamField body="currency" type="string" required>
  Fiat currency used as the withdrawal reference amount.
</ParamField>

<ParamField body="cryptoCurrency" type="string" required>
  Cryptocurrency to send.
</ParamField>

<ParamField body="network" type="string" required>
  Blockchain network used for the transfer.
</ParamField>

<ParamField body="walletAddress" type="string" required>
  Destination wallet address.
</ParamField>

<ParamField body="callbackUrl" type="string">
  URL for transfer update notifications.
</ParamField>

## Request example

<RequestExample>
  ```bash theme={null}
  curl --request POST \
    --url https://app.amplopay.com/api/v1/gateway/producer/withdrawals/crypto \
    --header 'Content-Type: application/json' \
    --header 'x-public-key: SUA_CHAVE_PUBLICA_AQUI' \
    --header 'x-secret-key: SUA_CHAVE_PRIVADA_AQUI' \
    --data '{
      "identifier": "crypto-withdraw-123",
      "amount": 100,
      "currency": "BRL",
      "cryptoCurrency": "USDT",
      "network": "TRON",
      "walletAddress": "TXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
      "callbackUrl": "https://example.com/webhooks/transfer"
    }'
  ```
</RequestExample>