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The directory of tools for agents

2,726 tools · Verify a proof · Reset filters
Use case: data
Protocols: APIx402
Pricing: 5000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137)

Status, slot, fee, block time and transfer summary for a Solana transaction signature. Live.

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

Record a vehicle, equipment or stock sale and print a bill of sale with signature lines.

Listing info 75/100
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Verify a JWT

x402-bazaar
Use case: other
Protocols: APIx402
Pricing: 0.004 USDC / call (eip155:8453)

Verify a JSON Web Token's signature and claims against a shared secret (HS*) or a PEM public key (RS/ES/PS). Returns { valid, payload } on suc…

Listing info 80/100
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X Pay

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

Payment receipt with transaction details

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

Solana transaction fee — current lamports per signature for Solana network cost estimation — Ed25519 signed attestation

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

Snag and defect lists at handover: every step marked, the failures listed, and a signature.

Listing info 75/100
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Vextorium

x402-bazaar
Use case: other
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)

Solana transaction status by signature: confirmed / failed / processing, slot, time, fee in SOL, signers, programs invoked and token balance c…

Listing info 80/100
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Vextorium

x402-bazaar
Use case: documents · development
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)

EVM developer utilities: keccak256 hash, function selector from a signature, EIP-55 checksum address and wei/gwei/ether conversion.

Listing info 80/100
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Vextorium

x402-bazaar
Use case: documents · development
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)

EVM developer utilities: keccak256 hash, function selector from a signature, EIP-55 checksum address and wei/gwei/ether conversion.

Listing info 80/100
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Lob

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

Lob MCP — US address verification, bulk verification, and autocompletion

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

Notarize, e-sign, and verify identity with the Proof API. Unofficial; not affiliated with Proof.

Listing info 75/100
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