Tools for a more open agent web.

The directory of tools for agents

24,323 tools · Connect an API to an agent · Reset filters
EXTERNAL

X402 Asset Match

X402 Asset Match: compares a challenge asset identifier with buyer-supported assets using only bounded caller-supplied values. Call when you need a bounded x402 asset …

APIx402

Listing info 80/100

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

SMX Space Markets Stage 1

Read SMX (Space Markets Stage 1) testnet event markets on space milestones, e.g. Starship Flight 14 and The Moon Race, on Base Sepolia (eip155:84532): list markets, ma…

APIx402

Listing info 60/100

10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)Indexed
EXTERNAL

proxy.suverse.io · /v1/data/binance-btc-spot

Real-time Bitcoin BTC spot price in USDT from Binance. AI agent price feed, low-latency crypto quote, market data API, pay-per-call.

APIx402

Listing info 80/100

0.05 USDC / call (eip155:8453); 50000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 50000 atomic units of uusdc (cosmos:noble-1)Indexed
EXTERNAL

realdep-repo

Verify a GitHub repo: does it exist, is it archived or disabled? Catches an agent recommending or depending on a repo that's been renamed, taken down, or abandoned. Ch…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed
EXTERNAL

scout.hugen.tokyo · /scout/x

Search X (Twitter) for real-time posts, trends, and discussions via xAI Grok. AI agent API for social media intelligence and sentiment analysis. Accepts USDC payments …

APIx402

Listing info 80/100

0.2 USDC / call (eip155:8453); 200000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed
EXTERNAL

AgentTools

Fetch a PDF (by URL, SSRF-guarded) or accept it as base64 and extract all readable text with page count. Deterministic parsing — no language model, so nothing is inven…

APIx402

Listing info 80/100

0.01 USDC / call (eip155:8453)Indexed
EXTERNAL

Crypto Data & Market Analysis

AI crypto analyst, pay-per-call in USDC: ask any question on Bitcoin, Ethereum, altcoins or macro; the agent picks live market data tools (prices, funding rates, open …

APIx402

Listing info 80/100

0.25 USDC / call (eip155:8453)Indexed
EXTERNAL

PII Redaction and Anonymization

PII redaction for agent pipelines: remove personal data from text before it goes to another model, a log, a ticket system or a dataset. Emails, IBANs (checksum verifie…

APIx402

Listing info 80/100

0.003 USDC / call (eip155:8453); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 3000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 3000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161)Indexed
EXTERNAL

PreFlight Checker

Audits another x402 service for the exact failure modes that cause aggregators (agent-tools.cloud, x402scan, Bazaar) to mark it 'down' or make its 402 challenge unread…

APIx402

Listing info 80/100

1 USDC / call (eip155:8453)Indexed
EXTERNAL

SignalPulse

Crypto market tick — BTC, ETH, SOL live price + 24h change, Fear & Greed index, and a deterministic regime verdict (RISK_ON / DRIFT_UP / CHOP / DRIFT_DOWN / RISK_OFF) …

APIx402

Listing info 80/100

0.05 USDC / call (eip155:8453); 50000000000000000 atomic units of 0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d (eip155:56); 50000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed
EXTERNAL

x402 Doctor

Is this x402 endpoint safe to pay? Call it before your AI agent pays an endpoint it has not used before. Returns a go / caution / no_go verdict, the recommended paymen…

APIx402

Listing info 80/100

0.001 USDC / call (eip155:8453); 1000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 1000 atomic units of 31566704 (algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=)Indexed
EXTERNAL

api.x402node.dev · /wallet/first-funder

Source-of-funds tracing: POST a Base address, traces its earliest inbound funding (native ETH + ERC20) back up to N hops to find the first funder and ultimate origin. …

APIx402

Listing info 80/100

0.1 USDC / call (eip155:8453); 100000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)Indexed

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