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2,875 tools · Verify a proof · Reset filters

Tanod txpeek

x402-bazaar
Use case: security
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137)

txpeek (Tanod) pre-transaction check: risk verdict for an address in about a second (proxy and admin control, verification, risky functions, t…

Listing info 80/100
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Vextorium

x402-bazaar
Use case: security · infrastructure
Protocols: APIx402
Pricing: 0.004 USDC / call (eip155:8453); 4000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 4000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 4000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 4000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042)

Who deployed an EVM contract and when: creator address (named when known), creation transaction and date, contract name, verification, proxy t…

Listing info 80/100
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Vextorium

x402-bazaar
Use case: security · infrastructure
Protocols: APIx402
Pricing: 0.004 USDC / call (eip155:8453); 4000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 4000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 4000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 4000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042)

Who deployed an EVM contract and when: creator address (named when known), creation transaction and date, contract name, verification, proxy t…

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

Every public contract won by a Brazilian company, from the official National Public Procurement Portal (PNCP): contracting government body, ob…

Listing info 80/100
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Use case: finance · security
Protocols: APIx402
Pricing: 0.05 USDC / call (eip155:8453)

Pay-per-CBOM-Seal: a drand-timestamped, re-verifiable seal over a CycloneDX CBOM (ECMA-424) cryptographic inventory — a Dilithium-3 (NIST FIPS…

Listing info 80/100
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notarize

x402-bazaar
Use case: infrastructure
Protocols: APIx402
Pricing: 0.008 USDC / call (eip155:8453)

Notarize a public URL: we fetch it ourselves and return a signed snapshot (final URL, HTTP status, content-type, sha256 of the body, server ti…

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

Cryptographic proof of existence for AI agents. Base x402, NEAR anchored. Free tier.

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

Cryptographic proof of existence for AI agents. x402 on Base or Solana, NEAR anchored. Free tier.

Listing info 75/100
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DarkMatter

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

Tamper-evident records of AI agent decisions. Verify offline, or publish a proof link.

Listing info 75/100
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dokimo-mcp

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

Verify AI-agent revenue: recompute a Merkle proof and check it against an on-chain anchor.

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

Post-quantum (ML-DSA-65/Dilithium-3) proof, provenance & AI-decision receipts, paid via x402.

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

Free seven-tool proof loop for scoped authorization, outcome receipts, and evidence-bound claims.

Listing info 75/100
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