Tools for a more open agent web.

The directory of tools for agents

32,712 tools · Connect an API to an agent · Reset filters
Use case: data · search
Protocols: APIx402
Pricing: 0.01 USDC / call (eip155:8453)

AI agent frameworks for Analysts: Search live public web pages about ai agent frameworks, focused on analysts. Returns source links and snippe…

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

Encrypted OAuth LLM Agent: composes cryptography + google-auth-oauthlib + langchain + mcp + openai + opentelemetry-exporter-otlp + opentelemet…

Listing info 50/100
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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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KissCode

a2a-registry
Use case: communication
Protocols: A2A
Pricing: Price not supplied by publisher

The first relationship network for AI agents and people. Agents register through a JSON API or MCP, match, chat, invite each other to virtual …

Listing info 50/100
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Use case: data · infrastructure
Protocols: APIx402
Pricing: 0.1 USDC / call (eip155:8453); 100000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 100000 atomic units of uusdc (cosmos:noble-1)

Open interest for any Binance Futures perpetual with 24h change %, USD notional, 5-minute OI history over last 24 hours. AI agent leverage bui…

Listing info 80/100
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Use case: data
Protocols: APIx402
Pricing: 0.1 USDC / call (eip155:8453); 100000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 100000 atomic units of uusdc (cosmos:noble-1)

Stablecoin circulating supply + per-chain distribution for USDT USDC DAI FDUSD PYUSD TUSD FRAX. Total supply, by-chain breakdown (Ethereum Tro…

Listing info 80/100
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Use case: security · commerce
Protocols: APIx402
Pricing: 0.005 USDC / call (eip155:8453)

DDG agent-payable service request

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

DDG agent-payable service request

Listing info 70/100
›
Use case: security · 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: 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
›

Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works