10 actions in 4 pieces of software · ranked by words, meaning and measured trust · 768 ms

1. 1Checkpoint402verified and signedpassport

   agentrecord

   • Breaking Company Events (SEC 8-K)

     Latest SEC 8-K filings — market-wide within minutes of filing, or for one ticker — with each item code translated to plain English, high-impact events flagged (earnings, CEO changes, M&A, bankruptcy, cyber incidents) and AI summaries of the filing text. Price: $0.1 per call via x402 at GET https://a

   • OFAC Sanctions Screening

     Screens a person/company name (fuzzy, alias-aware) and/or a crypto wallet address against the US Treasury OFAC SDN list, refreshed twice daily, including the extended-remarks file where most sanctioned crypto addresses are listed. Price: $0.05 per call via x402 at GET https://api.checkpoint402.com/v

   • New Token Launch Feed

     Newly launched token pools on Base, Ethereum or BSC, each with a 0-100 safety score and explicit red flags (honeypot, unverified code, mintable, owner powers, high tax, unlocked liquidity, whale concentration). Data: GeckoTerminal + GoPlus. Price: $0.1 per call via x402 at GET https://api.checkpoint

   • Best DeFi Yield Finder

     Top DeFi yields across 16k+ pools, filtered by asset, chain, minimum TVL and risk, each with a simple explained risk tier (outlier APY, thin TVL, reward-heavy, IL exposure). Data: DefiLlama. Price: $0.05 per call via x402 at GET https://api.checkpoint402.com/v1/defi-yields. e.g. Best low-risk USDC y

   • Transaction Explainer

     Explains any Base or Ethereum transaction in plain English: who sent what to whom, which tokens/NFTs moved, the function called, success/failure and fee — plus the structured decoded data. Price: $0.03 per call via x402 at GET https://api.checkpoint402.com/v1/tx-explain. e.g. Explain Base transactio

2. 2Run402verified and signedpassport

   MCP servergit+https://github.com/kychee-com/run402npmrecord24 stars13,460 downloads/month

   • status

   • doctor

   • docs

3. 3SCVD x402 Verifierverified and signedpassport

   MCP serverrecord

   • scvd_x402_verifier_preflight_x402_endpoint

     Preflight an x402 endpoint before paying it. One unpaid probe answering whether the URL serves a well-formed x402 v2 challenge a stock client could sign: 402 status, parseable PAYMENT-REQUIRED header, offer terms present. Every check is named, and so is anything the probe could not tell.

4. 4x402 Bazaarverified and signedpassport

   agentrecord

   • x402 Seller Check

     Before your agent pays an x402 endpoint — is the seller real?