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x402
77 / 100 · Review before installing
Check before installing. Some of what it can do is expected: a coding skill usually runs build and test commands.
By tenequm/skills (GitHub) · coding · 39 stars · scanned at commit 16996da
Build internet-native payments with x402 - HTTP 402 for on-chain micropayments, no accounts or API keys. Use for paid APIs, paywalled content, agent payment flows, or per-call MCP tools. TypeScript, Python, and Go SDKs across EVM and Solana.
Works with any agent that supports SKILL.md skills.
What this skill can do
Connects to the internet
This is disclosed by the author in the skill's SKILL.md or README.
Found in 15 places.
Show 12 more
- archive/x402/SKILL.md, line 122
Install: `npm install @x402/axios @x402/evm viem` - archive/x402/SKILL.md, line 289
| `@x402/axios` | Axios interceptor | - archive/x402/references/python-sdk.md, line 127
from x402.http.clients import x402HttpxClient - archive/x402/references/python-sdk.md, line 138
response = await http.get("http://localhost:4021/weather") - archive/x402/references/python-sdk.md, line 149
from x402.http.clients import x402_requests - archive/x402/references/python-sdk.md, line 379
| httpx client | `from x402.http.clients import x402HttpxClient` | - archive/x402/references/python-sdk.md, line 380
| requests client | `from x402.http.clients import x402_requests` | - archive/x402/references/typescript-sdk.md, line 23
| `@x402/axios` | Axios interceptor | - archive/x402/references/typescript-sdk.md, line 319
import { x402Client, wrapAxiosWithPayment, x402HTTPClient } from "@x402/axios"; - archive/x402/references/typescript-sdk.md, line 325
import axios from "axios"; - archive/x402/references/typescript-sdk.md, line 336
const api = wrapAxiosWithPayment(axios.create({ baseURL: "http://localhost:4021" }), client); - archive/x402/references/typescript-sdk.md, line 844
| `x402-axios` | `@x402/axios` |
Downloads and installs other software
The author does not mention this.
Found in 21 places.
Show 17 more
- archive/x402/SKILL.md, line 299
pip install "x402[fastapi]" # FastAPI server - archive/x402/SKILL.md, line 300
pip install "x402[flask]" # Flask server - archive/x402/SKILL.md, line 301
pip install "x402[evm]" # EVM support - archive/x402/SKILL.md, line 302
pip install "x402[svm]" # Solana support - archive/x402/SKILL.md, line 303
pip install "x402[tvm]" # TON support - archive/x402/SKILL.md, line 304
pip install "x402[mcp]" # MCP integration - archive/x402/SKILL.md, line 305
pip install "x402[extensions]" # Extensions (bazaar, gas sponsoring, etc.) - archive/x402/SKILL.md, line 306
pip install "x402[all]" # Everything - archive/x402/references/python-sdk.md, line 30
pip install "x402[httpx]" # Async HTTP client - archive/x402/references/python-sdk.md, line 31
pip install "x402[requests]" # Sync HTTP client - archive/x402/references/python-sdk.md, line 32
pip install "x402[fastapi]" # FastAPI server - archive/x402/references/python-sdk.md, line 33
pip install "x402[flask]" # Flask server - archive/x402/references/python-sdk.md, line 34
pip install "x402[evm]" # EVM support (eth-account, web3, eth-abi) - archive/x402/references/python-sdk.md, line 35
pip install "x402[svm]" # Solana support (solders, solana) - archive/x402/references/python-sdk.md, line 36
pip install "x402[tvm]" # TON support (pytoniq) - archive/x402/references/python-sdk.md, line 37
pip install "x402[mcp]" # MCP integration - archive/x402/references/python-sdk.md, line 38
pip install "x402[extensions]" # Extensions (bazaar, gas sponsoring, payment-identifier, etc.)
and 1 more places
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 2 places.
Safer alternatives
Low-risk skills in the same category (coding) that look related. Check that one does what you need.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'x402' ] || [ -L ~/.agents/skills/'x402' ]; then echo 'A skill folder named x402 already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/tenequm/skills' "$d" && git -C "$d" checkout --quiet '16996da5399d22f781a70b3d3694b4684f9b8bfd' -- 'archive/x402' && mkdir -p ~/.agents/skills && cp -R "$d"/'archive/x402' ~/.agents/skills/'x402' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'x402' ~/.claude/skills/'x402' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for tenequm/skills shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/tenequm/skills/)
Score history
| Date | Version | Score |
|---|
| 2026-11-07 | 16996da | 77 |