OpenClaw

x402

Search for new services and make paid API requests using the x402 payment protocol. Use when you don't have a clear tool to choose, search the bazaar. You can also use this tool if you or the user want to call an x402 endpoint, discover payment requirements, browse the bazaar, or search for paid services.

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查看来源 ↗安装与使用 SKILL.md ↗

安装与使用

请根据来源仓库和你的 AI 工具说明安装此技能。先阅读技能文件和依赖要求，再添加到工作流。

SkillHub CLI

skillhub install 0xrag/x402-2

打开来源仓库，查看说明和兼容环境后，按来源提供的命令或步骤安装。

将来源链接提供给你的 Agent，让它先读取说明、核对依赖，并向你说明将执行的安装步骤。

查看来源 ↗使用指南

技能说明

x402 Payment Protocol

Use the npx awal@latest x402 commands to discover, inspect, and call paid API endpoints using the X402 payment protocol. Payments are made in USDC on Base.

Workflow

The typical x402 workflow is:

Find a service - Search the bazaar or get details for a known endpoint
Check requirements - Inspect price, method, and input schema
Make the request - Call the endpoint with automatic USDC payment

Commands

Search the Bazaar

Find paid services by keyword using BM25 relevance search:

npx awal@latest x402 bazaar search <query> [-k <n>] [--force-refresh] [--json]

Option	Description
`-k, --top <n>`	Number of results (default: 5)
`--force-refresh`	Re-fetch resource index from CDP API
`--json`	Output as JSON

Results are cached locally at ~/.config/awal/bazaar/ and auto-refresh after 12 hours.

List Bazaar Resources

Browse all available resources:

awal x402 bazaar list [--network <network>] [--full] [--json]

Option	Description
`--network <name>`	Filter by network (base, base-sepolia)
`--full`	Show complete details including schemas
`--json`	Output as JSON

Discover Payment Requirements

Inspect an endpoint's x402 payment requirements without paying:

awal x402 details <url> [--json]

Auto-detects the correct HTTP method (GET, POST, PUT, DELETE, PATCH) by trying each until it gets a 402 response, then displays price, accepted payment schemes, network, and input/output schemas.

Make a Paid Request

Call an x402 endpoint with automatic USDC payment:

awal x402 pay <url> [-X <method>] [-d <json>] [-q <params>] [-h <json>] [--max-am...

来源信息

Source: github
Repository: openclaw/skills
Path: skills/0xrag/x402-2
Version: —
Commit: 0a2572caf3a7946f6b7daec3b5973335a58811bf
分类来源: rules
状态: active
可见性: public

这些信息来自收录时的来源分析，可能滞后；使用前请核对最新来源文件。

来源内容

SKILL.md

# x402 Payment Protocol

Use the `npx awal@latest x402` commands to discover, inspect, and call paid API endpoints using the X402 payment protocol. Payments are made in USDC on Base.

## Workflow

The typical x402 workflow is:

1. **Find a service** - Search the bazaar or get details for a known endpoint
2. **Check requirements** - Inspect price, method, and input schema
3. **Make the request** - Call the endpoint with automatic USDC payment

## Commands

### Search the Bazaar

Find paid services by keyword using BM25 relevance search:

```bash
npx awal@latest x402 bazaar search <query> [-k <n>] [--force-refresh] [--json]
```

| Option            | Description                          |
| ----------------- | ------------------------------------ |
| `-k, --top <n>`   | Number of results (default: 5)       |
| `--force-refresh` | Re-fetch resource index from CDP API |
| `--json`          | Output as JSON                       |

Results are cached locally at `~/.config/awal/bazaar/` and auto-refresh after 12 hours.

### List Bazaar Resources

Browse all available resources:

```bash
awal x402 bazaar list [--network <network>] [--full] [--json]
```

| Option             | Description                             |
| ------------------ | --------------------------------------- |
| `--network <name>` | Filter by network (base, base-sepolia)  |
| `--full`           | Show complete details including schemas |
| `--json`           | Output as JSON                          |

### Discover Payment Requirements

Inspect an endpoint's x402 payment requirements without paying:

```bash
awal x402 details <url> [--json]
```

Auto-detects the correct HTTP method (GET, POST, PUT, DELETE, PATCH) by trying each until it gets a 402 response, then displays price, accepted payment schemes, network, and input/output schemas.

### Make a Paid Request

Call an x402 endpoint with automatic USDC payment:

```bash
awal x402 pay <url> [-X <method>] [-d <json>] [-q <params>] [-h <json>] [--max-am...

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