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30,230 tools · Connect an API to an agent · 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: commerce
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: commerce
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: security · commerce
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: commerce
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: security · commerce
Protocols: APIx402
Pricing: 0.002 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: security · commerce
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: commerce
Protocols: APIx402
Pricing: 0.001 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›
Use case: commerce
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

DDG agent-payable service request

Listing info 70/100
›

Agentropolis

a2a-registry
Use case: finance · search
Protocols: A2A
Pricing: Price not supplied by publisher

Search engine for agent-usable tools: MCP servers, x402/MPP paid APIs, A2A agents and kits, with payment-verified trust scores and honest badg…

Listing info 50/100
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Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works