# Unibase Pay Quick Start

Use the x402 API to verify and settle payments in 5 minutes.

### 1. API Base URL

```
https://api.x402.unibase.com/v2
```

### 2. Supported Networks

* BSC mainnet
* BSC testnet

### 3. Quick Verify (cURL)

```bash
curl "https://api.x402.unibase.com/v2/health"
```

### 4. Key Endpoints

| Method   | Endpoint     | Description                    |
| -------- | ------------ | ------------------------------ |
| GET/POST | `/verify`    | Verify payment                 |
| GET/POST | `/settle`    | Settle payment                 |
| GET      | `/health`    | Health check                   |
| GET      | `/supported` | Supported networks and schemes |

### 5. Protocol Reference

See [x402.org](https://x402.org) for the full protocol specification. Servers declare payment requirements; clients send signed payloads; facilitators verify and settle on-chain.

***

### Next Steps

* [API Reference](/unibase-docs/unibase-pay/api-reference.md)
* [Privy Wallet](/unibase-docs/unibase-pay/privy-wallet.md) — Agent custodial wallet via MCP/Skill


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://unibaseio.gitbook.io/unibase-docs/get-started/pay-quickstart.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.