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api.nansen.ai
Get Address Current Balance Data
$0.01 USDC
netintel.dev
Estimate the market value tier of a domain name using transparent heuristics — length, TLD premium, dictionary-word presence, pronounceability, keyword value, and numeric/hyphen penalties — returns a value tier and 0-100 quality score so agents can triage domain portfolios and prioritize acquisitions without a paid appraisal service.
$0.03 USDC
x402-api.aubr.ai
Send an HPKE-encrypted prompt to the Aubrai chat agent running inside an attested private enclave. Only the enclave can decrypt your message.
$0.02 USDC
netintel.dev
Fetches a URL and evaluates 10 security-critical response headers (CSP, HSTS, X-Content-Type-Options, X-Frame-Options, Referrer-Policy, Permissions-Policy, X-XSS-Protection, CORP, COEP, COOP), detects anti-patterns, and returns an overall security grade (A–F).
$0.01 USDC
netintel.dev
Fetch public metadata for any GitHub repository — stars, forks, open issues, language breakdown, license, contributors, last commit date, topics, and an activity/health score — so agents can evaluate dependencies, research projects, and assess open source health without the GitHub API complexity. Pass repo as ?repo=owner/repo (GET) or {"repo":"owner/repo"} (POST).
$0.03 USDC
api.tickersfeed.net
Real-time gas prices on Ethereum and Base. Returns base fee, priority fee, and EIP-1559 estimates in Gwei. $0.001 USDC per call.
$0.001000 USDC
api.tickersfeed.net
Earnings history for any US stock — last 4 quarters with actual vs estimate EPS, surprise, and surprise percent. Covers NYSE, NASDAQ, AMEX. $0.003 USDC per call.
n/a
stabletravel.dev
List hotels by geographic coordinates
$0.03 USDC
netintel.dev
Resolves an IP address or domain to its Autonomous System Number (ASN), network owner, country, and hosting/cloud classification — agents get structured network ownership context plus a trust score to assess infrastructure risk.
$0.03 USDC
tools.ipintel.ai
JWT Decode API. Decode JWT header and payload without verifying the signature. Returns algorithm, claims, expiration, issued-at, not-before timestamps, and token validity hints. Useful for agents, developers, authentication debugging, token inspection, API testing, and security workflows. Paid per call via x402.
$0.001000 USDC
tools.ipintel.ai
JSON Schema Validator API. Validate JSON data against a JSON Schema and receive structured valid/invalid results with detailed validation errors. Supports common JSON Schema features including type, required, properties, additionalProperties, enum, const, items, string lengths, patterns, and numeric bounds. Useful for agents, developers, API testing, structured output validation, schema checks, and automation workflows. Paid per call via x402.
$0.001000 USDC
space.bip-rep.com
Dedicated satellite tracking API for agents: list CelesTrak TLE catalog groups (ISS, weather, Starlink, and more) and predict the next visible pass over an observer latitude/longitude using NORAD catalog IDs. Outbound CelesTrak fetch only; no shell access.
$0.01 USDC
netintel.dev
DNS lookup / nslookup / dig API — resolve the common DNS record types (A, AAAA, MX, TXT, NS, CNAME, SOA, PTR) for a domain. Parses SPF/DMARC from TXT plus DKIM at the default._domainkey selector, and cross-checks A records across Google/Cloudflare/Quad9 resolvers for propagation consistency.
$0.002000 USDC
scrape402.xyz
Crawl a website from a seed URL up to configurable depth and page limits — multi-page crawler returning structured HTML-to-markdown content for AI agents
$0.006000 USDC
api.kadec0.xyz
Full text and open-access PDF retrieval for a paper. Given an arXiv id, DOI, OpenAlex id, PMID, or PMCID, returns the readable body split into sections (introduction, methods, results) plus the open-access PDF location: arXiv via ar5iv, biomedical via Europe PMC, OA locations via OpenAlex for the rest. The 'now read it' call after a paper search. Keyless.
$0.04 USDC
agent402.tools
Render a page in a real headless Chromium browser (JavaScript executed), then extract the main content as clean markdown. Use this for SPAs and JS-heavy sites where plain fetching returns an empty shell. Marked untrustedContent: the page is extern...
$0.02 USDC
search.gedx402.com
Exa neural search API — contents. POST { query } for search or { urls } for contents. https://docs.exa.ai $0.017 USDC per request. Agent search: exa fetch, webpage contents, markdown extract, url reader.
$0.02 USDC
x402.coinopai.com
Returns a conformally-calibrated range_80 price interval (~80% empirical coverage) plus current_price and upside_probability for BTC/ETH/SOL/XRP/ADA — use the range for planning instead of a single point prediction.
$0.05 USDC
agents.allium.so
API request: /api/v1/developer/wallet/balances/history
$0.01 USDC
search.gedx402.com
Tavily API proxy — extract. JSON body matches https://docs.tavily.com/documentation/api-reference/introduction. Poll GET routes (research status, usage) are free; POST routes are x402. $0.102 USDC per request.
$0.10 USDC
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