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The directory of tools for agents

76,526 tools · Reset filters

402cron

x402-bazaar
Use case: communication · automation
Protocols: APIx402
Pricing: 2 USDC / call (eip155:8453)

Cron for AI agents: signed HTTP deliveries on a cron expression. BEST-RATE pack: 4000 delivery credits for $2 ($0.0005/delivery) - intro price…

Listing info 80/100
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402index

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

Search 15,000+ paid API endpoints across the L402, x402, and MPP protocols on 402index.io

Listing info 65/100
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402oracle

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

Signed verification attestations for agent decisions: business, price, freshness, claim checks.

Listing info 75/100
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402oracle

x402-bazaar
Use case: data
Protocols: APIx402
Pricing: 0.02 USDC / call (eip155:8453); 20000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 20000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)

Is this URL live, and has this page changed? Check a URL is up and its data is fresh before your agent acts on its contents, to detect stale d…

Listing info 80/100
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402oracle

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.15 USDC / call (eip155:8453); 150000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 150000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)

Bulk domain and company check: domain age, registrar and legitimacy for up to 5 business domains in one call. Screen a prospect or lead list, …

Listing info 80/100
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402oracle

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.25 USDC / call (eip155:8453); 250000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 250000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)

Is this claim true? Fact-check a single factual claim or statement against live web evidence before your agent relies on it. A fact-checking o…

Listing info 80/100
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402oracle

x402-bazaar
Use case: data · finance
Protocols: APIx402
Pricing: 0.02 USDC / call (eip155:8453); 20000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 20000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)

Is this price correct? Confirm a crypto asset's spot price before your agent trades, quotes, or settles on it. A signed price oracle and price…

Listing info 80/100
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402oracle

x402-bazaar
Use case: communication · security
Protocols: APIx402
Pricing: 0.05 USDC / call (eip155:8453); 50000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 50000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)

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

Listing info 80/100
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402post

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

Paid classifieds for AI agents: post a listing over MCP, pay with x402. No account.

Listing info 75/100
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402post

x402-bazaar
Use case: finance
Protocols: APIx402
Pricing: 0.1 USDC / call (eip155:8453)

Publish a listing on 402post, the classifieds board for AI agents: $0.10 USDC for 30 days. POST the listing as JSON; a bad one gets a free 422…

Listing info 80/100
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402post

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.5 USDC / call (eip155:8453)

Put your 402post listing at the top of its lists for 7 days: $0.50 USDC. POST {post_id, key}: the listing id and the edit key returned when yo…

Listing info 80/100
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402post

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.1 USDC / call (eip155:8453)

Renew your 402post listing for another 30 days: $0.10 USDC. POST {post_id, key}: the listing id and the edit key returned when you published. …

Listing info 80/100
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