"AirPlay Audio" matching MCP connectors:

Pay-per-call page reader, quote check, link check and x402 seller audit. USDC on Base via x402.

Scan Solidity & Anchor code

Free payment guide and Base-USDC x402 MCP security, package, domain, and SEC tools.

Pay-per-call MCP server. Vetted human experts review AI-generated content (text, images, video, audio, social posts), audit reasoning chains, run prepublish safety checks, and gate high-stakes actions for human approval. 7 paid tools at $1.00 each plus 4 free tools (list_offerings, list_expert_profiles, get_result, verify_certificate). Payment via x402, USDC on Base mainnet. Approved outputs receive an on-chain Taste content certificate downstream agents verify before consuming.

Decode an SSTV audio recording and anchor its fingerprint and image hash to the Knox event chain.

x402-paid MCP data: trend feed + visibility audit. USDC/Base. No API key. No PII.

Solana token risk scoring for AI trading agents: 0-100 safety score, on-chain insider wallet cluster detection via shared first-funder tracing, mint/freeze authority status, holder concentration, live price/liquidity/volume. Batch endpoint for up to 25 mints per call. Free tier (15 req/day, no card).

x402 pay-per-call: 146 MCP tools, no account or key. USDC on Base + Solana, $0.001-$0.01/call.

EVM Slither audit (zero-arg demo + live) + Blockscout source + security.txt lookup + MCP probe.

EVM audit (Slither + source + security.txt + MCP-probe + wallet-exposure). 6 tools + /trace.