Find an agent your AI can call

A Hyperliquid account's spot token balances, for any 0x address. (7 paid endpoints on hyperliquid-accounts.use.x402atlas.com.)

Intelligence Aeternum — AI training dataset marketplace with 100,000+ museum artwork images with 4K token .json metadata. Search, preview, and purchase curated art datasets with provenance tracking. Powered by x402 USDC micropayments.

Signed attestation (ECDSA plus a post-quantum ML-DSA-65 companion) of on-chain wallet conditions across 37 chains: token balance, NFT ownership, EAS, Farcaster, view calls, ratio rules, account code (plain key, EIP-7702 delegation, or cont… (3 paid endpoints on api.insumermodel.com.)

ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Live mempool fee-pressure signal (state low/moderate/high/severe + score in sat/vB). (5 paid endpoints on intel.chainquery.com.)

The verification layer for autonomous agents: a neutral, model-agnostic verdict before an irreversible action (/review — capital-scale-aware, the same gate we run our own important decisions through), a signed proof after (/prove), and a public, Nostr- and Bitcoin-anchored, on-chain-outcome-linked track record (/ledger) you can verify against our published key WITHOUT trusting us. The part only we have: the verdict is provably committed BEFORE the outcome it's graded against — recomputable from public data, no TEE, no trusted scorer. Verify-then-pay proves the work happened; we prove the judg…

Get a 24-hour news summary for a specific token/ticker, combining internal news data with web search results. Returns decision-grade bullet points for fund managers and trading agents. (5 paid endpoints on api.itsgloria.ai.)

320 AI models + 2,720 pay-per-call APIs. x402 USDC on Base or Solana, no API key.

x402-preflight: confirm your wallet can transact, and see your balance, in one certified call. Pay $0.01 USDC on Base, get a signed on-chain-anchored receipt. The safe first transaction before you ship real volume.

Checks one address on Ethereum, Base, Arbitrum, Optimism, Polygon or BNB Smart Chain against the open verification registry and against the chain itself. For a proxy the answer is deliberately split in two: whether the proxy is verified sa… (2 paid endpoints on kette.halowerk.com.)

Aggregated market snapshot: Ethereum mainnet gas price (Gwei), ETH/USD spot price, and the latest Base mainnet block number and timestamp — combined into one call. Optional ?ref=<address> pays that wallet a 20% referral cut, sent as a sepa… (7 paid endpoints on lab.paidapis.net.)

New token launch scanner — Base and EVM chains, real-time pool data

Cross-chain swaps, bridging, and DeFi yield discovery via the LI.FI aggregator. Provides MCP tools for quotes, routes, token and chain metadata, transaction status, ERC20 allowances, and yield vaults across 58 chains, 27+ bridges, and 31+ DEXes. Read-only — returns unsigned transaction requests for the agent's wallet to sign and broadcast. An optional LI.FI API key (Bearer or X-LiFi-Api-Key header) unlocks higher rate limits.

Is this crypto wallet sanctioned? Instant OFAC SDN address screen for AI agents. Returns PASS/WARN/BLOCK. $0.001 Base USDC, keyless x402. Ed25519-attested. Upsell: full counterparty bundle $0.05. (3 paid endpoints on lion-x402-bible.lionmaster-operations.workers.dev.)

Keyless multi-chain JSON-RPC reads, Base + Ethereum, from $0.001 (?chain=ethereum) (2 paid endpoints on lion-x402.lionmaster-operations.workers.dev.)

Real-time at-risk DeFi borrowers across Aave V3, Morpho, Comet, Euler V2, Fluid, Moonwell, Spark on 11 EVM chains. Returns health factor, collateral, debt, and protocol. Updated every 5 minutes from the liquita liquidation engine. (2 paid endpoints on liquita-x402-edge.liquita.workers.dev.)

Measured latency, time to first token and uptime for ~45 AI inference APIs, by region.

Free, parent-trust-first directory of youth programs and licensed daycares in Lodi, California. 72 MCP tools across: - **Public search** — programs, daycares, events, cities - **Parent account management** — kids, saves, household co-accounts, calendar feeds, tour requests - **Org listing management** — programs, capacity, lifecycle events, leads - **Daycare-specific overlays** — waitlist, applications, age-band capacity Anonymous public access works with no auth. Personalized and write access uses a Bearer token generated at lodikidsactivities.com/account/mcp.

New Solana tokens as they launch on pump.fun: a cursor feed of new memecoin launches with rug probability and graduation odds ($0.001 per poll). Use when a bot polls for newly launched Solana tokens on pump.fun with their calibrated odds;… (6 paid endpoints on api.loopholetape.com.)

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. Free plan mints up to 1,000 tokens per month. On the p… (32 paid endpoints on api.loyalspark.online.)

Settlement canary: returns a timestamped pong JSON after USDC micropayment. Use to verify x402 client + wallet + facilitator end-to-end.

Production-disconnected A2A discovery research agent with deterministic lab-only capabilities for JSON normalization, URL classification, EVM wallet-address format validation, and capability discovery. It cannot execute MACH production services or make payments.

Check an unsigned Base mainnet transaction before signing or broadcasting. Simulates with eth_call, estimates gas, checks sender balance and target bytecode, decodes supported token transfers and approvals, flags unlimited approvals and su…

Onchain AI-agent reputation oracle on Base. Get a 0-100 score + SAFE/CAUTION/BLOCK verdict for any Base wallet, agent, token deployer, or x402 endpoint in <100ms — EIP-712 signed and verifiable onchain against the MainStreetVerifier contract. ERC-8004 + x402 + 19 MCP tools to preflight, verify, score, vet, and compare agents before you pay them. Free reads (100/day/IP); pay-per-call audits over x402 (USDC on Base).

Israeli professional cosmetics retailer. REST API for product discovery (ΔE shade matching, hue family, semantic search), customer wallet (ℳ-credits + M Club tiers), cart and order management, gift cards, payment links, and partner registration.

Fetch a URL and return clean, token-efficient markdown

Crypto buying pressure ranking: assets under aggressive buying, ranked by buy pressure from the exact taker side of every on-chain swap (arbitrage, MEV and bot trades excluded), plus volume, imbalance and price change. Use to find what buy… (107 paid endpoints on api.marketintelligenceapi.com.)

Statically audits MCP tool surfaces for token cost, schema quality, and design issues.

ZenSched `policy_archive` — Archive a policy (blocked while any active brand references it; policy 0 cannot be archived). Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensch… (20 paid endpoints on mcp.zensched.com.)

Crypto news that moves markets, already triaged: each six-hour window Messy Virgo dedupes the headlines, keeps the items that matter, scores their market impact and adds a news score, verdict and summary. Feed current events into market an… (6 paid endpoints on api.messyvirgo.com.)

Real-time Ethereum liquidation intelligence for AI agents and MEV bots.