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

# Native SDKs

> Zero-dependency AlgoVoi SDKs for Go, PHP, Python, and Rust. One standard-library file creates USDC checkouts, verifies webhooks, and checks payment status.

The native SDKs are deliberately tiny. Each is a single file, standard-library only, no package-manager install needed. They cover the three things every integration does: create a hosted checkout, verify a webhook, and check a payment's status.

## Available SDKs

| Language   | What it covers                                    | Source                                                                                                |
| ---------- | ------------------------------------------------- | ----------------------------------------------------------------------------------------------------- |
| **Go**     | HTTP server integration with the standard library | [native-go](https://github.com/chopmob-cloud/AlgoVoi-Platform-Adapters/tree/master/native-go)         |
| **PHP**    | Any PHP application without Composer              | [native-php](https://github.com/chopmob-cloud/AlgoVoi-Platform-Adapters/tree/master/native-php)       |
| **Python** | Any Python web app without pip                    | [native-python](https://github.com/chopmob-cloud/AlgoVoi-Platform-Adapters/tree/master/native-python) |
| **Rust**   | Any Rust HTTP server (stdlib only, no crates)     | [native-rust](https://github.com/chopmob-cloud/AlgoVoi-Platform-Adapters/tree/master/native-rust)     |

## What you get

Each SDK exposes the same three methods:

* `create_checkout(amount, currency, label, network)` returns a hosted-checkout URL.
* `verify_payment(token)` polls the gateway for status.
* `verify_webhook(raw_body, signature_header, secret)` checks an inbound webhook's HMAC and timestamp.

## Python example

```python theme={null}
from algovoi import AlgoVoi

client = AlgoVoi(
    api_base="https://api.algovoi.co.uk",
    api_key="algv_…",
    tenant_id="…",
    webhook_secret="algvw_…",
)

# Create a checkout
link = client.create_checkout(amount=5.00, currency="USD", label="Order #1234")
print(link.checkout_url)

# Later, verify the inbound webhook in your Flask handler
def webhook():
    raw = request.get_data()
    sig = request.headers.get("X-AlgoVoi-Signature", "")
    event = client.verify_webhook(raw, sig)
    if not event:
        return "", 401
    # Process event["data"]["tx_id"], event["data"]["amount_microunits"], etc.
    return "", 200
```

## When to use a native SDK

* Your platform doesn't have a dedicated adapter
* You don't want to add a dependency
* You're integrating from a serverless function with cold-start budget concerns

For platforms we already cover, the [framework adapters](/integrations/ai-frameworks), [e-commerce modules](/integrations/ecommerce), and [no-code platforms](/integrations/no-code) save you the boilerplate.

## See also

* [Quickstart](/quickstart) for the create-checkout flow end to end
* [Outbound webhooks](/integrations/outbound-webhooks) for the full event schema and HMAC scheme