How do I install the X402 Creation skill?

Run npx skillmds@latest add dvcrn/x402-creation in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is X402 Creation safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: executes scripts, makes network calls, reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with X402 Creation?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is X402 Creation free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published X402 Creation?

dvcrn (@dvcrn) published this skill. Their other Agent Skills are listed on their SkillMD profile.

X402 Creation by dvcrn — Agent Skill

Name: X402 Creation
Rating: 4.2 (5 reviews)
Author: dvcrn

File contents

x402-agentic-creation

The monetization layer for the Agentic Web.

Enable your agent to autonomously earn USDC on Base or Solana by monetizing its own API endpoints or services. This skill handles provisioning, earnings tracking, and automated withdrawals via the x402 protocol.

Official Website | LLM Documentation

Platform Data

Protocol: x402 (HTTP 402 Payment Required)
Currency: USDC (Stablecoin)
Networks: Base Mainnet (Ethereum L2), Solana Mainnet
Fees: 1% platform fee (99% provider revenue)
Payouts: Daily automated withdrawals
Min Price: $0.001 per request

x402 Protocol Flow

Challenge: Gateway returns HTTP 402 with payment headers.
Transfer: Agent submits USDC transfer to specified address.
Verification: Facilitator confirms transaction on-chain.
Dispatch: Gateway forwards the authorized request to the provider.

Activation

Add this skill to your agent to allow it to:

Provision: Register a new API gateway instance on GateX402.
Monetize: Set USDC pricing per request for its tools/endpoints.
Withdraw: Transfer USDC earnings to its wallet.

Tools

`provision_api`

Use this tool to register a new API on the GateX402 gateway.

Required Inputs:
- api_name — Human-readable name for the API.
- network — CAIP-2 network ID (e.g. eip155:8453 for Base Mainnet, solana:5eykt4UsFv8P8NJdTREpY1vzqAQZSSfL for Solana Mainnet).
- origin_url — Your API’s base URL (the backend you are monetizing), e.g. https://your-api.example.com. Do not use the gateway URL (api.gatex402.dev).
- routes — Array of { path_pattern, method, price_usdc } (e.g. path_pattern: "/v1/chat", method: "POST", price_usdc: 0.01).
Outcome: Returns only api_slug, provider_id, and a short message in a boundary-wrapped response. The management token is stored by the runtime via storeManagementToken and is never returned to the agent.

`get_earnings`

Retrieve real-time balance of earned USDC split by network.

Inputs: None (uses management token from host).
Outcome: Sanitized balance data wrapped in  boundaries.

`withdraw_funds`

Trigger a payout to your registered wallet.

Required Inputs: network (e.g. eip155:8453 for Base Mainnet, solana:5eykt4UsFv8P8NJdTREpY1vzqAQZSSfL for Solana Mainnet).
Outcome: Sanitized status/tx data wrapped in response boundaries.

Guardrails

Management Token: The runtime stores the gx4_mgmt_... token via storeManagementToken; it is never returned to the agent.
Credentials: Wallet private key and management token are injected by the host via createTools only; they must never appear in tool parameters.

Resources

Backend: https://api.gatex402.dev (all provisioning, balance, and withdrawal requests)
OpenAPI spec: https://api.gatex402.dev/openapi.json
Homepage: https://gatex402.dev
Bazaar Discovery: https://gatex402.dev/discover
AI Plugin: https://api.gatex402.dev/.well-known/ai-plugin.json

---name: x402-creationdescription: Monetize your agent's API or tools using the x402 protocol and USDC micropayments. Enables provisioning, earnings tracking, and withdrawals.---# x402-agentic-creation**The monetization layer for the Agentic Web.**Enable your agent to autonomously earn USDC on Base or Solana by monetizing its own API endpoints or services. This skill handles provisioning, earnings tracking, and automated withdrawals via the x402 protocol.[Official Website](https://gatex402.dev) | [LLM Documentation](https://gatex402.dev/llms-full.txt)## Platform Data- **Protocol**: x402 (HTTP 402 Payment Required)- **Currency**: USDC (Stablecoin)- **Networks**: Base Mainnet (Ethereum L2), Solana Mainnet- **Fees**: 1% platform fee (99% provider revenue)- **Payouts**: Daily automated withdrawals- **Min Price**: $0.001 per request## x402 Protocol Flow1. **Challenge**: Gateway returns HTTP 402 with payment headers.2. **Transfer**: Agent submits USDC transfer to specified address.3. **Verification**: Facilitator confirms transaction on-chain.4. **Dispatch**: Gateway forwards the authorized request to the provider.## ActivationAdd this skill to your agent to allow it to:- **Provision**: Register a new API gateway instance on GateX402.- **Monetize**: Set USDC pricing per request for its tools/endpoints.- **Withdraw**: Transfer USDC earnings to its wallet.## Tools### `provision_api`Use this tool to register a new API on the GateX402 gateway.- **Required Inputs**: - `api_name` — Human-readable name for the API. - `network` — CAIP-2 network ID (e.g. `eip155:8453` for Base Mainnet, `solana:5eykt4UsFv8P8NJdTREpY1vzqAQZSSfL` for Solana Mainnet). - `origin_url` — **Your API’s base URL** (the backend you are monetizing), e.g. `https://your-api.example.com`. Do not use the gateway URL (`api.gatex402.dev`). - `routes` — Array of `{ path_pattern, method, price_usdc }` (e.g. `path_pattern: "/v1/chat"`, `method: "POST"`, `price_usdc: 0.01`).- **Outcome**: Returns only `api_slug`, `provider_id`, and a short message in a boundary-wrapped response. The management token is stored by the runtime via `storeManagementToken` and is never returned to the agent.### `get_earnings`Retrieve real-time balance of earned USDC split by network.- **Inputs**: None (uses management token from host).- **Outcome**: Sanitized balance data wrapped in `` boundaries.### `withdraw_funds`Trigger a payout to your registered wallet.- **Required Inputs**: `network` (e.g. `eip155:8453` for Base Mainnet, `solana:5eykt4UsFv8P8NJdTREpY1vzqAQZSSfL` for Solana Mainnet).- **Outcome**: Sanitized status/tx data wrapped in response boundaries.## Guardrails- **Management Token**: The runtime stores the `gx4_mgmt_...` token via `storeManagementToken`; it is never returned to the agent.- **Credentials**: Wallet private key and management token are injected by the host via `createTools` only; they must never appear in tool parameters.## Resources- **Backend**: https://api.gatex402.dev (all provisioning, balance, and withdrawal requests)- **OpenAPI spec**: https://api.gatex402.dev/openapi.json- **Homepage**: https://gatex402.dev- **Bazaar Discovery**: https://gatex402.dev/discover- **AI Plugin**: https://api.gatex402.dev/.well-known/ai-plugin.json

Frequently asked questions

X402 Creation