> For the complete documentation index, see [llms.txt](https://developers.cryptopay.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.cryptopay.me/guides/invoices/callbacks.md).

# Invoice callbacks

{% hint style="danger" %}
Handling callbacks correctly is crucial to ensure your integration’s business logic works as expected. It is highly recommended to validate payment statuses and callbacks before acting on it inside your system.
{% endhint %}

Refer to [this section](/guides/api-basics/callbacks.md) to get more information on what callbacks are and how to validate them before acting on it inside your system.

<table><thead><tr><th width="206">Event</th><th>status</th><th>status_context</th><th>Description</th></tr></thead><tbody><tr><td><code>transaction_created</code></td><td><code>new</code></td><td><code>null</code></td><td>A customer has just broadcast the transaction on the bitcoin network</td></tr><tr><td><code>transaction_confirmed</code></td><td><code>new</code></td><td><code>null</code></td><td>The transaction has just been confirmed on the network</td></tr><tr><td><code>status_changed</code></td><td><code>completed</code></td><td><code>null</code></td><td>The invoice status has been changed</td></tr><tr><td></td><td><code>unresolved</code></td><td><code>illicit_resource</code></td><td></td></tr><tr><td></td><td><code>unresolved</code></td><td><code>overpaid</code></td><td></td></tr><tr><td></td><td><code>unresolved</code></td><td><code>underpaid</code></td><td></td></tr><tr><td></td><td><code>unresolved</code></td><td><code>paid_late</code></td><td></td></tr><tr><td></td><td><code>refunded</code></td><td><code>null</code></td><td></td></tr><tr><td></td><td><code>cancelled</code></td><td><code>null</code></td><td></td></tr></tbody></table>

{% tabs %}
{% tab title="Transaction created" %}

```javascript
{
    "data": {
        "id": "1bbc11e1-1f91-11c1-11ec-cea1ad12345e",
        "fee": "2.55",
        "uri": "TSKh8uZnkt12345teYPNNNdRbspqW12345",
        "name": null,
        "status": "new",
        "address": "TSKh8uZnkt12345teYPNNNdRbspqW12345",
        "network": "tron",
        "exchange": {
            "fee": "0.0",
            "pair": "USDTUSD",
            "rate": "0.9982",
            "fee_currency": "USD"
        },
        "metadata": null,
        "custom_id": "123412345",
        "created_at": "2025-08-01T10:16:55+00:00",
        "expires_at": "2025-08-01T10:26:55+00:00",
        "pay_amount": "300.55",
        "customer_id": null,
        "description": null,
        "paid_amount": "301.0",
        "fee_currency": "USD",
        "pay_currency": "USDT",
        "price_amount": "300.0",
        "transactions": [
            {
                "risk": null,
                "txid": "cc5806d7498aa123451b1ea16709a8de12345232af08c9df104d626271212345",
                "source_addresses": [
                    "TK4ykR48c12345cZ5N12345sBaHcg12345"
                ]
            }
        ],
        "price_currency": "USD",
        "status_context": null,
        "hosted_page_url": "https://business-hosted.cryptopay.me/invoices/1bbc11e1-1f91-11c1-11ec-cea1ad12345e",
        "subscription_id": null,
        "success_redirect_url": null,
        "unsuccess_redirect_url": null
    },
    "type": "Invoice",
    "event": "transaction_created"
}
```

{% endtab %}

{% tab title="Transaction confirmed" %}

```javascript
{
    "data": {
        "id": "caa1fe11-b11f-12f1-1cde-bb11da012345",
        "fee": "7.84",
        "uri": "TWUQTqrfus1tra12345FkLBgiVYd112345",
        "name": null,
        "status": "new",
        "address": "TWUQTqrfus112345btqFkLBgiVYd112345",
        "network": "tron",
        "exchange": {
            "fee": "0.0",
            "pair": "USDTUSD",
            "rate": "0.9987",
            "fee_currency": "USD"
        },
        "metadata": null,
        "custom_id": "123456",
        "created_at": "2025-08-01T10:09:33+00:00",
        "expires_at": "2025-08-01T10:19:33+00:00",
        "pay_amount": "785.03",
        "customer_id": null,
        "description": null,
        "paid_amount": "785.03",
        "fee_currency": "USD",
        "pay_currency": "USDT",
        "price_amount": "784.0",
        "transactions": [
            {
                "risk": null,
                "txid": "ffb111c111fe964387a111112345ac12345ce0b23bcb1dde5aee1b1bc11111c11",
                "source_addresses": [
                    "TAzsQ9Gx8eq12345beXrbi45CuVPH12345"
                ]
            }
        ],
        "price_currency": "USD",
        "status_context": null,
        "hosted_page_url": "https://business-hosted.cryptopay.me/invoices/caa1fe11-b11f-12f1-1cde-bb11da012345",
        "subscription_id": null,
        "success_redirect_url": "success_redirect_url",
        "unsuccess_redirect_url": "unsuccess_redirect_url"
    },
    "type": "Invoice",
    "event": "transaction_confirmed"
}
```

{% endtab %}

{% tab title="Status change" %}

```javascript
{
    "data": {
        "id": "caa1fe11-b11f-12f1-1cde-bb11da012345",
        "fee": "7.84",
        "uri": "TWUQTqrfus1tra12345FkLBgiVYd112345",
        "name": null,
        "status": "completed",
        "address": "TWUQTqrfus1tra12345FkLBgiVYd112345",
        "network": "tron",
        "exchange": {
            "fee": "0.0",
            "pair": "USDTUSD",
            "rate": "0.9987",
            "fee_currency": "USD"
        },
        "metadata": null,
        "custom_id": "123456",
        "created_at": "2025-08-01T10:09:33+00:00",
        "expires_at": "2025-08-01T10:19:33+00:00",
        "pay_amount": "785.03",
        "customer_id": null,
        "description": null,
        "paid_amount": "785.03",
        "fee_currency": "USD",
        "pay_currency": "USDT",
        "price_amount": "784.0",
        "transactions": [
            {
                "risk": {
                    "level": "low",
                    "score": 0,
                    "resource_name": "Binance.com",
                    "resource_category": null
                },
                "txid": "ffb111c111fe964387a111112345ac12345ce0b23bcb1dde5aee1b1bc11111c11",
                "source_addresses": [
                    "TAzsQ9Gx8eq12345beXrbi45CuVPH12345"
                ]
            }
        ],
        "price_currency": "USD",
        "status_context": null,
        "hosted_page_url": "https://business-hosted.cryptopay.me/invoices/caa1fe11-b11f-12f1-1cde-bb11da012345",
        "subscription_id": null,
        "success_redirect_url": "success_redirect_url",
        "unsuccess_redirect_url": "unsuccess_redirect_url"
    },
    "type": "Invoice",
    "event": "status_changed"
}
```

{% endtab %}

{% tab title="Illicit resource" %}

```javascript
{
    "data": {
        "id": "caa1fe11-b11f-12f1-1cde-bb11da012345",
        "fee": "138.89",
        "uri": "TWUQTqrfus1tra12345FkLBgiVYd112345",
        "name": null,
        "status": "unresolved",
        "address": "TWUQTqrfus1tra12345FkLBgiVYd112345",
        "network": "tron",
        "exchange": {
            "fee": "0.0",
            "pair": "USDTCNY",
            "rate": "7.2294",
            "fee_currency": "CNY"
        },
        "metadata": null,
        "custom_id": "123456",
        "created_at": "2024-12-20T04:13:21+00:00",
        "expires_at": "2024-12-20T04:23:21+00:00",
        "pay_amount": "3842.227571",
        "customer_id": "nb8888",
        "description": "Deposit request",
        "paid_amount": "3842.227571",
        "fee_currency": "CNY",
        "pay_currency": "USDT",
        "price_amount": "27777.0",
        "transactions": [
            {
                "risk": {
                    "level": "high",
                    "score": 0,
                    "resource_name": "Hydra Marketplace",
                    "resource_category": Dark Market - Centralised"
                },
                "txid": "ffb111c111fe964387a111112345ac12345ce0b23bcb1dde5aee1b1bc11111c11"
            }
        ],
        "price_currency": "CNY",
        "status_context": "illicit_resource",
        "hosted_page_url": "https://business-hosted.cryptopay.me/invoices/caa1fe11-b11f-12f1-1cde-bb11da012345",
        "subscription_id": null,
        "success_redirect_url": null,
        "unsuccess_redirect_url": null
    },
    "type": "Invoice",
    "event": "status_changed"
```

{% endtab %}
{% endtabs %}

Navigate to the [Invoice statuses](/guides/invoices/invoice-statuses.md) section to get more information about invoice statuses and exceptions.
