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

# Update ramp transfer

> Update the amount of a ramp transfer.

Updates the amount of an existing ramp transfer. Requires an API key with access level 1 or higher.

## Path parameters

<ParamField path="id" type="string" required>
  Unique identifier of the ramp transfer.
</ParamField>

## Body

<ParamField body="amount" type="number">
  New transfer amount.
</ParamField>

## Response

<ResponseField name="id" type="string">
  Unique event identifier.
</ResponseField>

<ResponseField name="type" type="string">
  Operation type (for example, `RAMP_ON`).
</ResponseField>

<ResponseField name="status" type="string">
  Status. One of `PENDING`, `PROCESSING`, `COMPLETED`, `FAILED`, `CANCELLED`.
</ResponseField>

<ResponseField name="company_id" type="string">
  Company identifier.
</ResponseField>

<ResponseField name="destination_wallet_id" type="string">
  Destination wallet identifier.
</ResponseField>

<ResponseField name="client_id" type="string">
  Client identifier.
</ResponseField>

<ResponseField name="origin_amount" type="number">
  Original fiat amount.
</ResponseField>

<ResponseField name="origin_currency" type="string">
  Original fiat currency. One of `BRL`, `USD`, `EUR`, `ARS`, `MXN`.
</ResponseField>

<ResponseField name="origin_name" type="string">
  Name of the originator.
</ResponseField>

<RequestExample>
  ```bash cURL theme={null}
  curl -X PATCH "https://api.cryptomate.me/virtual-wallets/ramps/transfer/evt_a1b2c3d4e5f6" \
    -H "x-api-key: $CRYPTOMATE_API_KEY" \
    -H "Content-Type: application/json" \
    -d '{
      "amount": 750.00
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 OK theme={null}
  {
    "id": "evt_a1b2c3d4e5f6",
    "type": "RAMP_ON",
    "status": "PENDING",
    "company_id": "company_xyz789",
    "destination_wallet_id": "vw_def456",
    "client_id": "client_ghi789",
    "origin_amount": 750.00,
    "origin_currency": "USD",
    "origin_name": "John Doe"
  }
  ```

  ```json 400 Bad Request theme={null}
  {
    "code": "APP_ERROR",
    "message": "It is not possible to update transfer with id: evt_a1b2c3d4e5f6 because it is not in PENDING state"
  }
  ```

  ```json 404 Not Found theme={null}
  {
    "code": "NOT_FOUND",
    "message": "Ramp transfer with ID: evt_a1b2c3d4e5f6 not found"
  }
  ```
</ResponseExample>