> ## Documentation Index
> Fetch the complete documentation index at: https://docs.b3os.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Send Crypto

Send cryptocurrency from a Coinbase Business account to an address or email. Supports all Coinbase-listed assets. Returns immediately with pending status; transaction settles asynchronously. Ideal for: payouts, treasury transfers, automated payments, partner settlements.

![Send Crypto logo](https://ai-icon.b3.fun/logo/coinbase-business)
Catalog action Integrations coinbase-business

Send cryptocurrency from a Coinbase Business account to an address or email. Supports all Coinbase-listed assets. Returns immediately with pending status; transaction settles asynchronously. Ideal for: payouts, treasury transfers, automated payments, partner settlements.


## At a Glance

| Field | Value |
| --- | --- |
| Action ID | `coinbase-business-send-crypto` |
| Category | Integrations |
| Connector | `coinbase-business` |
| Requires gas | No |
| Funds movement | None declared |
| Tags | `coinbase`, `send`, `transfer`, `crypto`, `finance`, `write` |

## Payload Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `accountId` | `string` | Yes | Account UUID — MUST be a UUID \(e.g., 'a9fee464-782f-5ace-b2d3-...'\). Do NOT pass a currency code like 'USDC'. Get the UUID by calling coinbase-business-get-account first, then use {{get_account.result.id}}. |
| `to` | `string` | Yes | Recipient address, email, or account ID |
| `amount` | `string` | Yes | Amount to send \(decimal string, e.g., '10.00'\). Minimum send amount is 1 unit of the currency \(e.g., 1 USDC\). Amounts below the minimum will be rejected by the Coinbase API. |
| `currency` | `string` | Yes | Currency code |
| `description` | `string` | No | Optional memo or note for the transaction |
| `idem` | `string` | No | Idempotency key |
| `network` | `string` | No | Blockchain network |
| `apiKeyName` | `string` | No | CDP API Key Name \(overrides connector\) |
| `apiKeySecret` | `string` | No | CDP API Key Secret \(overrides connector\) |

## Result Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | `string` | Yes | Transaction ID |
| `type` | `string` | Yes | Transaction type |
| `status` | `string` | Yes | Transaction status |
| `amount` | `object` | Yes | Transaction amount in crypto |
| `nativeAmount` | `object` | Yes | Transaction amount in fiat \(native currency\) |
| `description` | `string` | No | Transaction description or memo |
| `network` | `object` | No | Blockchain network details |
| `to` | `object` | No | Recipient details |
| `createdAt` | `string` | Yes | Creation timestamp |
| `updatedAt` | `string` | Yes | Last update timestamp |

## Examples

**Workflow node**

```json
{
  "type": "coinbase-business-send-crypto",
  "payload": {
    "accountId": "a9fee464-782f-5ace-b2d3-123456789012",
    "to": "example-to",
    "amount": "1000000",
    "currency": "example-currency"
  },
  "children": [],
  "connector": {
    "type": "coinbase-business",
    "id": "conn_coinbase_business"
  }
}
```
  **Test with API**

```bash
curl -X POST "https://api.b3os.org/v1/actions/coinbase-business-send-crypto/test" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "inputs": {
    "accountId": "a9fee464-782f-5ace-b2d3-123456789012",
    "to": "example-to",
    "amount": "1000000",
    "currency": "example-currency"
  }
}'
```

**Use expressions for dynamic values**

Payload fields can use workflow expressions such as `{{$trigger.body.amount}}`, `{{$nodes.fetch.result.price}}`, and `{{$props.asset}}` when the value should come from a trigger, prior node, or reusable workflow prop.