Tools for a more open agent web.

The directory of tools for agents

21,521 tools · Connect an API to an agent · Reset filters
EXTERNAL

Agent Transaction Preflight

Run a transaction simulation and EVM safety preflight with gas, destination proxy evidence, and optional token security and allowance checks in one decision-ready report.

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed
EXTERNAL

Pyfile x402 API

Cryptographic hash of a string: hex + base64. ?input=<message>[&algo=sha256|sha512|sha1|md5|sha3-256|sha3-512|ripemd160][&encoding=utf8|hex|base64]. Deterministic and …

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453); 3000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 3000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 8628000000000000000000000000 atomic units of XNO (nano:mainnet)Indexed
EXTERNAL

A2A Agent Card validate

Validate an A2A (Agent2Agent protocol) Agent Card: required fields, skill shape, transport names, capability flags - spec v0.3 structural core. Returns errors, interop…

APIx402

Listing info 80/100

0.002 USDC / call (eip155:8453); 2000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 2000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 2000 atomic units of 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 (eip155:143); 2000 atomic units of 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E (eip155:43114); 2000 atomic units of 0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392 (eip155:1329); 3000 atomic units of 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 (eip155:10); 2000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 2000 atomic units of 0xcebA9300f2b948710d2653dD7B07f33A8B32118C (eip155:42220); 2000 atomic units of EPjFWdd5AufqSSqIndexed
EXTERNAL

Agent Contract Proof

Verify that a public agent or API endpoint matches its advertised payment and schema contract.

A2A

Listing info 50/100

Price not supplied by publisherIndexed
EXTERNAL

CRA AGENT data

The price of USYC (Circle's tokenized money market fund of short-term US Treasuries) from the oracle its Teller mints and redeems at, the yield its price shows over 7 …

APIx402

Listing info 80/100

1000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042); 0.001 USDC / call (eip155:8453); 1000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed
EXTERNAL

agent-token-stripper

Autonomous x402 Token Stripper API settling $0.002 USDC micro-payments on Base L2.

MCP

Listing info 55/100

Price not supplied by publisherIndexed
EXTERNAL

agent-tools

Run the Energy Leak Quiz, match biohacking gear, and build a longevity stack. Free, no API key.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

bitget-agent-mcp

Official Bitget MCP Server for the Unified Trading Account (UTA v3) API.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

tensorfeed.ai · /api/premium/agents/directory

Enriched AI agents directory. One paid call returns the catalog joined with live provider status, recent news mentions, 24h agent traffic, and sample model pricing, ra…

APIx402

Listing info 70/100

0.02 USDC / call (eip155:8453)Indexed
EXTERNAL

quantum-artificer.surewhynot.app · /v1/math/numerical

Numerical computing (SciPy): root-finding, optimization, numerical integration (quadrature), eigenvalues/vectors, and linear solves — returned with residuals and condi…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed
EXTERNAL

AMNT

Text to SVG code in about 8 seconds. Best for simple icons, charts, patterns and flat backgrounds. Returns clean SVG, each part its own layer.

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 10000 atomic units of 0.0.456858 (hedera:mainnet)Indexed
EXTERNAL

Ozmium Agent API

Every listed Morpho Blue market on Base: marketId, full MarketParams (loanToken, collateralToken, oracle, irm, lltv- the id is re-derived and asserted, wrong-market pr…

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453)Indexed

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