SkillfulAI's demo host provides a minimal, real-money x402 integration test: an agent pays $0.01 USDC on Base mainnet and receives confirmation that the payment was settled and verified on-chain. It serves developers and agent builders who need to confirm that their x402 payment middleware, wallet signing, and receipt handling work correctly against a live network before wiring up real premium endpoints.
Copy the skill below, then add it on claude.ai under Skills → Create skill → Upload.
| Resource | Category | Quality | Tier | Txns | Volume |
|---|---|---|---|---|---|
SkillfulAI X402 Premium https://api-dev.agents.skillfulai.io/api/x402/demo/mainnet/premium | AI | 96 | unique payto | 452 | $4.52 |
Paste the prompt below to your coding agent. It runs a real paid test on every route, fixes what scores low, and re-auditions until they pass — the gaps below are already filled in for you.
Make my x402 API at https://api-dev.agents.skillfulai.io discoverable on x402gle. Read the instructions at https://x402gle.com/agent.md and follow them end to end. Install the OpenDexter CLI, then run `npx @dexterai/opendexter audition https://api-dev.agents.skillfulai.io --json`. Read the score and fixInstructions for every route, fix my OpenAPI and endpoints until each route passes, and re-audition until it does. A passing audition lists my API automatically.
New to this? How agent-first onboarding works.
| For | Via | Chain | Amount | Buyer | Tx | Time |
|---|---|---|---|---|---|---|