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EXTERNAL

Ethereum Onchain Data

ERC-20 allowance on Ethereum: how much a spender may transfer from an owner, whether the approval is effectively unlimited, the owner's balance, and the amount the spe…

APIx402

Listing info 80/100

0.005 USDC / call (eip155:8453)Indexed

EXTERNAL

Hyperliquid Smart Money Data API

Only what changed since your last call: pass the cursor you got back and receive just the new whale events, never the whole base again. Built for agents that poll on a…

APIx402

Listing info 80/100

10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp); 0.01 USDC / call (eip155:8453); 10000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 10000 atomic units of 0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168 (eip155:4663); 10000 atomic units of 31566704 (algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=)Indexed

EXTERNAL

Kronos Crypto Data & Forecasts

Crypto Fear & Greed Index: alternative.me score (0-100) plus Kronos-owned context (BTC funding sentiment, OI 1h trend, 24h price momentum). Not a pure proxy — adds pro…

APIx402

Listing info 80/100

0.03 USDC / call (eip155:8453)Indexed

EXTERNAL

Mearef - Mid-East reference data

Cost this hire: one dossier for a salary in AE - wage-floor verdict, employer and employee contributions (or PAYE net pay), employer cost, optional income tax and star…

APIx402

Listing info 80/100

0.5 USDC / call (eip155:8453)Indexed

EXTERNAL

Mearef - Mid-East reference data

Hire compare (2 countries): employer cost, employer and employee contributions, on-cost % and wage-floor verdict side by side, ranked, cited. Countries: AE, AU, CA, DE…

APIx402

Listing info 80/100

0.75 USDC / call (eip155:8453)Indexed

EXTERNAL

The Tie Stablecoin Intelligence

Retrieve a seven-day USD-denominated report of Tether bridge flows on Ethereum. This is a bounded onchain stablecoin intelligence product backed by The Tie's data API.

APIx402

Listing info 60/100

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

EXTERNAL

WebberSites x402 Data API

DNS and domain intelligence: A/AAAA/CNAME, MX (sorted), NS, TXT, SOA records plus email security posture — SPF record, DMARC policy, and DKIM selector probing. For del…

APIx402

Listing info 80/100

0.002 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

asistent-crypto.vercel.app · /api/x402/data/tradfi-quotes

S&P 500, gold and Nasdaq 100 quotes as the traditional-market leg of a crypto read. BTC trades as a high-beta risk asset far more often than as digital gold, so equiti…

APIx402

Listing info 80/100

0.04 USDC / call (eip155:8453)Indexed

EXTERNAL

Lightning AI Visibility Data

AI Visibility - Banking - Argentina 2026 (Visibilidad IA - Banca - Argentina 2026). Full study in one call: question-universe design, 214 raw AI answers (3 models), 7 …

APIx402

Listing info 80/100

0.99 USDC / call (eip155:8453)Indexed