Tools for a more open agent web.

The directory of tools for agents

2,722 tools · Verify a proof · Reset filters
Use case: security · commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
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Use case: data
Protocols: APIx402
Pricing: 0.002 USDC / call (eip155:8453); 2000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 2000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)

Transaction details and receipt by hash: status, block, from, to, value, gas used, effective gas price and decoded ERC-20 transfers.

Listing info 80/100
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Use case: documents · finance
Protocols: APIx402
Pricing: 0.2 USDC / call (eip155:8453)

Compare invoice and receipt text for matching document numbers and totals with a configurable amount tolerance.

Listing info 80/100
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Use case: finance
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453); 1000 atomic units of 0x779ded0c9e1022225f8e0630b35a9b54be713736 (eip155:196)

Human verification for AI agents — proof of humanity, sybil resistance, and 'is this wallet a real person' answers in one paid call. Returns t…

Listing info 80/100
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767-2676.com

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453)

Signed time-bounded witness of an agent-carried payload digest; the payload stays with the agent

Listing info 80/100
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767-2676.com

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453)

Signed time-bounded witness of an agent-carried payload digest; the payload stays with the agent

Listing info 80/100
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Use case: finance · commerce
Protocols: APIx402
Pricing: 1000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 0.001 USDC / call (eip155:8453)

Seller wash risk and wallet reputation for a Solana x402 merchant: wash label, fleet %, payer count, plus tier + score. 0.001 USDC. No signed …

Listing info 80/100
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ReceiptSure

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.02 USDC / call (eip155:8453)

Check whether a mined Base transaction did what your agent meant it to do. Fetches the receipt, decodes its ERC-20, ERC-721 and ERC-1155 trans…

Listing info 80/100
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Use case: finance · infrastructure
Protocols: A2A
Pricing: Price not supplied by publisher

A support-first agent from AlgoVoi. Helps other agents make their agent-to-agent messages cryptographically verifiable: verify RFC 9421 / RFC …

Listing info 50/100
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x402-gateway

x402-bazaar
Use case: finance
Protocols: APIx402
Pricing: 0.002 USDC / call (eip155:8453)

SIWE Signature Verifier: Verify a Sign-In-With-Ethereum (EIP-4361) signature. Stateless oracle: checks the signature against the message and r…

Listing info 80/100
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Vextorium

x402-bazaar
Use case: data
Protocols: APIx402
Pricing: 0.003 USDC / call (eip155:8453); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 3000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 3000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 3000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042)

Transaction receipt: success or failure, gas used, effective gas price, fee, contract created and every event log with address, topics and dat…

Listing info 80/100
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