Tools for a more open agent web.

The directory of tools for agents

21,521 tools · Connect an API to an agent · Reset filters
Use case: finance
Protocols: APIx402
Pricing: 0.002 USDC / call (eip155:8453); 2000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Buyer-side payment firewall: should THIS agent make THIS payment now? Where /api/assess vets the seller, this vets the payment against your ow…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

Answers 'What happened at this company lately?': did the CEO or CFO leave, latest earnings, acquisitions, major contracts, cyber incidents, au…

Listing info 80/100
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nexus0-agent-rail

official-mcp
Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.

Listing info 75/100
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Use case: finance · search
Protocols: MCP
Pricing: Price not supplied by publisher

Weather, code search, currency & Solana trust scoring as MCP tools. Free, no API key needed.

Listing info 65/100
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Agent Mercantile

x402-bazaar
Use case: infrastructure
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

Determine whether the bounded normalized representation of one public HTTPS webpage has changed since a caller-held baseline. Returns fingerpr…

Listing info 80/100
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Use case: data
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

American Community Survey 5-year demographics for Scotts Bluff County and each of its ten places, plus a 16-year trend series: population, med…

Listing info 80/100
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Use case: commerce
Protocols: APIx402
Pricing: 0.25 USDC / call (eip155:8453)

Counterparty trust verification for agents: before transacting with a domain, verify its trust artifacts — DNSSEC + DNS-AID records, agent-car…

Listing info 80/100
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Use case: other
Protocols: APIx402
Pricing: 0.04 USDC / call (eip155:8453)

Answers 'What changed in Tesla's risk factors this year?' or 'Which new risks did Apple add?'. Compares a section of a company's 10-K (Risk Fa…

Listing info 80/100
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Use case: search
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 5000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 5000 atomic units of 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 (eip155:143); 5000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 5000 atomic units of 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 (eip155:1329); 6000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 5000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 5000 atomic units of 0xcebA9300f2b948710d2653dD7B07f33A8B32118C (eip155:42220); 5000 atomic units of EPjFWdd5AufqSSq

What agents keep asking for that nobody serves yet: aggregated, qualified demand clusters from a live agent-demand board, with caller counts a…

Listing info 80/100
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Use case: other
Protocols: MCP
Pricing: Price not supplied by publisher

Scores how well AI agents will use your API, 0-100, from its OpenAPI spec. Free and read-only.

Listing info 75/100
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AMNT

x402-bazaar
Use case: development
Protocols: APIx402
Pricing: 0.25 USDC / call (eip155:8453); 250000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 250000 atomic units of 0.0.456858 (hedera:mainnet)

Text to detailed SVG code from AMNT's strongest model. Best for mascots, characters and NFT art. Returns clean SVG, each part its own named la…

Listing info 80/100
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