Find the right tool for your task.

Listing ID: x402:f8cd790f87b6221d2bd3e90af208fffc96e119801b8918b8b3363c864fe220f4

Ranks a wallet's active token approvals by USD-at-risk x unlimited-allowance x unlabelled-spender, and returns a prioritised revoke queue. Appro…

Listing ID: x402:29cff30001905a839b05b57a7cce8b32e55e5406edad66f09943084dbee449fd

The base-swap 0x trade as a Cobalt validity transaction: Base includes your signed tx only while your conditions hold — a conditional order with…

Listing ID: x402:f6466f7cdb1f605a631c125b93162ba9bf7d91e1f32ebb6b2b72e16e7a0285ab

Is this company or domain legit? Business and domain verification (KYB) for vendor screening, supplier checks and scam or fraud review: domain a…

Listing ID: x402:98c3d3924d60a0578a540a8ac5adec6981de53c9f9be308e1be8dd242970a83d

Agent-visibility check: does an AI crawler (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) actually see your site? BEST-RATE pack: 4 checks fo…

Listing ID: x402:422a5b9da1b4b79dad4962ff28b5acf6a9989d849c48daf421a8093aefc669a4

Quick review: does an AI crawler (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) actually see your site? Every rule, no model: $0.1 for one ch…

Listing ID: x402:362711902954aba1139bcfe7a4f315f048d209f066d8d1e330c5fc126370efb1

AI crawler visibility audit: is your website visible to AI crawlers (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) so ChatGPT, Claude and Per…

Listing ID: x402:2e952db1efb705db4b8fa30138f70cbc8651c73d9b8e50b0bbe733629f3b29c8

Pre-pay COMPLIANCE screen for regulated onchain flows. POST {target:{payto_address, agent_id?}, payment_context?:{amount,asset}} returns complia…

Listing ID: x402:2d4e6fa2ea74fb71f99215088dbdc62e1fb5750193637e7c51fc2f09199bd92b

Can my x402 service prove it is trustworthy to buyers? 402Sentinel Verified (opt-in trust badge for sellers): deep-audit a service and, if it pa…

Finance · inferred

402shield

Source: MCP Registry

Registry record: io.github.MitchSingh/402shield

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

Listing ID: x402:f0c0350d42fc3dd6e094dc4028a6b910b90f1b959313b246712622c769dc5726

Compute cryptographic hashes / checksums of a string or of raw bytes (base64). Returns lowercase hex for each requested algorithm: sha256 (defau…

Listing ID: x402:9792a9582e036caee86b4e060c5655ea2e547dd2a520e42472474c9d2672133b

Number of non-zero token accounts for a mint and top holders via the indexed RPC. Holders + concentration are the classic rug signals.

Listing ID: x402:bc57ee04ff61a50af73215d3c8e8df14df5d63a5d97cb12034d0c98ae4e04d03

MCP SERVER TRUST / SECURITY CHECK: verify BEFORE connecting whether an MCP server is safe to trust — reachability, MCP handshake, HTTPS, adverti…