3937 Model Context Protocol servers — searchable, rated, ready to install.
Pay-per-use AI and data tools via x402: image, video, music, voice, search, crypto. USDC.
Backtest plain-English trading strategies on real market data: graded results, honesty flags.
Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.
FreshBooks invoicing for Claude — invoices, clients, estimates, and payments
Read-only MCP servers for Russian marketplaces: prices, stock, ratings, reviews, seller identity
Philippine Stock Exchange data via PSE Edge: EOD quotes, price history, disclosures, financials.
Let your AI send invoices and take payment — card or ACH. Free.
Community-built read-only Nockchain access: balances, payment verification, blocks, node health.
AI invoice follow-up emails for freelancers. Draft-only, never sends for you.
Provider intelligence API joining NPPES, CMS Open Payments, and OIG LEIE with source provenance.
Zyrvix crypto-payments API reference for AI coding assistants. Anonymous, read-only.
Reviewed competitor pricing, offer comparisons, and market-change evidence with x402 payments.
mcp stdio server exposing mossgate trust and rue render apis with x402 usdc payment
Measured uptime, price and payment evidence for 19,021 agent services. Reliability, not quality.
Read-only tokenized stock data: issuers, chains, contract addresses and corporate actions.
SOAR security playbooks for AI agents: fetch, full-text search, and count. Metered via Stripe.
Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.
Pay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.
Search surplus and overstock inventory, request bulk quotes, and check out.
Official central-bank & tax-authority rates from 100+ sources. No API key needed to start.
Cryptographically verifiable blockchain data with Merkle proofs + ECDSA signing.
Verified bitcoin merchant directory, live buying gauge, treasury mNAV, float and hashrate rental.
AI trading coach for crypto: structure scores, MemeSniper, token & stock financials. Education only.
Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.
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