Tools for a more open agent web.

The directory of tools for agents

22,460 tools · Connect an API to an agent · Reset filters
EXTERNAL

api.craigmbrown.com · /v1/services/finops.token-spend-audit

Independent audit of an agent's actual token spend against its budget and declared task scope - surfaces cost overruns or scope creep a counterparty wouldn't otherwise…

APIx402

Listing info 80/100

0.05 USDC / call (eip155:8453)Indexed
EXTERNAL

Business Verify API

Verify a US business exists and is active by name + state. Status, formation date, agent.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

IP Address API

What's My IP Address: caller's public IP, ASN, geo, timezone, user-agent, headers, TLS info.

MCP

Listing info 65/100

Price not supplied by publisherIndexed
EXTERNAL

nAIm — API Registry for Agents

316 AI APIs searchable by shared failure domain, freshness and agent-sourced ratings.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

GadgetHumans API Hub

Agent tools via MCP and REST: 46 MCP tools free (rate-limited), 31 REST routes x402-paid.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

Bacon Services

Web Image Optimizer: Resizes one image so its longest side is at most max_width pixels (never enlarging it) and encodes it as WebP at the given quality. Transparency i…

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

APEX X1 agent registry list

The X1 Agent Registry (ERC-8004 for SVM, which APEX deployed on X1 on 27 Sep 2026), in full: every registered agent with its owner, registration file and the live chec…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453); 3000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 10000000000000000 atomic units of 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d (eip155:56); 10000000000000000 atomic units of 0xcE24439F2D9C6a2289F741120FE202248B666666 (eip155:56)Indexed
EXTERNAL

api.craigmbrown.com · /v1/services/reputation.lookup

Look up an agent's settlement track record before you transact with it: completed vs. failed jobs, dispute history, and trust-score trend, sourced from signed on-chain…

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

APEX APEX City activity feed

Live Citizens City activity feed — agent actions, builds, transfers.

APIx402

Listing info 80/100

0.004 USDC / call (eip155:8453); 4000 atomic units of 0x3600000000000000000000000000000000000000 (eip155:5042); 4000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 10000000000000000 atomic units of 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d (eip155:56); 10000000000000000 atomic units of 0xcE24439F2D9C6a2289F741120FE202248B666666 (eip155:56)Indexed
EXTERNAL

Qorevia Market Intelligence

Qorevia agent gateway for market intelligence, XAUUSD data and x402-payable tools.

MCP

Listing info 75/100

Price not supplied by publisherIndexed
EXTERNAL

AMNT

Die-cut Sticker - Call when you need a sticker asset - a Discord or Telegram pack, merch, a docs illustration. Send the subject. Returns a 1024x1024 RGBA PNG with a ge…

APIx402

Listing info 80/100

0.02 USDC / call (eip155:8453); 20000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 20000 atomic units of 0.0.456858 (hedera:mainnet)Indexed

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