CapGain onchain safety APIs

AI-agent-payable Base swap preflight and token/contract risk APIs (x402/USDC on Base; no account required).

Skills

• Free specialized artifact preview
  Machine-readable prices, input examples, output previews, and executable x402 purchase URLs.
• Invariant/fuzz test artifact
  Runnable property-test harness, shrink policy, and minimized failing-trace schema.
• Repository security/accounting review
  Commit-pinned bounded public-source review with permalinked evidence and reproducible regression.
• Evidence-backed protocol research
  Timestamped protocol/market evidence, source bundle, decision questions, and next experiment.
• Agent workflow production-readiness preflight
  Ship/hold audit for idempotency, durable state, bounded retries, compensation, completion receipts, and step timeouts.
• Base swap execution preflight
  Strict yes/no structural gate from live Base block freshness, gas cap, and token/router bytecode checks; never signs or executes.
• Token/contract risk scan
• Deep contract-control analysis

How to call

https://5-9-107-124.nip.io

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