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x402.freeq.one
Person Enrichment: Enrich one person by professional-profile URL, or by full name plus company domain or company name. Returns the work email (verification status plus all variants found) and the full public profile: headline, current role, experience history, education, skills, location. Unfinished lookups return status "pending"; a settled no-match returns 404 and is not charged. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/enrich_person.
$0.06 USDC
api.x402.fernhub.co.nz
Curated NZ places and attractions to visit by theme and/or region, with highlights. Use for 'what should we do / where should we go' ideas, e.g. with kids. If the name is unusual, call /resolve?place=... first (free); a failed lookup is still charged.
$0.005000 USDC
modelprices.xyz
GPT pricing table: what every GPT model costs per token right now — GPT-5, GPT-5 mini, GPT-4o, GPT-4.1, o3 — from OpenAI and every provider that resells or hosts them (Bedrock, Azure, Vertex, OpenRouter, Fireworks). Input, output, cache and batch USD per 1M tokens, sorted cheapest first, so you can compare GPT inference cost across hosts and pick the cheapest place to run one. Normalized, cross-checked, refreshed hourly.
$0.01 USDC
fiatdock.com
Base gas price — current wei/gwei. Cheap read-only chain primitive. Pay-per-call via x402.
$0.001000 USDC
x402.freeq.one
Domain Keywords: Get all keywords a domain ranks for with position and volume. Priced below typical SEO-data APIs. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/domain_keywords.
$0.05 USDC
falcondocs.vercel.app
falcon.sol: Full document extraction (all pages) for invoices, receipts, POs, W-9s and generic PDFs. $0.03 USDC.
0.03 tokens
tanod.dev
Convert a web page to Markdown: fetch a public URL and return clean readable text, optionally with JavaScript or a screenshot. Input: url, format, js. Returns title, Markdown and status. Use when an agent needs the text of a web page, not raw HTML.
$0.002000 USDC
sovereign-x402-zeta.vercel.app
Scrape a URL and return clean Markdown (via Firecrawl). Priced above Firecrawl's own per-scrape cost.
$0.01 USDC
tanod.dev
chainpeek (Tanod) ERC-20 transfer history of an address on Ethereum or Base: tokens, symbols, amounts and direction, newest first. Use when an agent needs the recent ERC-20 token transfers into and out of a wallet address, with symbols and amounts.
$0.003000 USDC
tanod.dev
chainpeek (Tanod) recent large trades on a Solana token: big buys and sells above a USD size, read from its DEX pools' transactions, with the scan coverage. Use when an agent needs the recent large buys and sells of a Solana token: side, USD size, wallet.
$0.01 USDC
drug-shortage-check.iykykblog.workers.dev
Check whether a drug is currently in shortage in the FDA Drug Shortages Database, by generic/brand name or NDC. Returns the FDA status (Currently in Shortage / Resolved / To Be Discontinued), affected presentations, availability, FDA-published shortage reason, and posting dates. Public-domain FDA data via openFDA.
$0.05 USDC
nonprofit-verify.iykykblog.workers.dev
Verify a US nonprofit by EIN: tax-exempt status, legal name, ruling date, deductibility code, NTEE activity code, and automatic-revocation flag. Public-domain IRS data.
$0.05 USDC
api.gatiflow.io
GatiFlow topic signals: the latest collection's market and hiring signals on one topic, each with its sources, mention count and confidence score
$0.02 USDC
guard.genexxis.com
Classify text an AI agent is about to read for prompt injection: verdict (safe, suspicious, malicious), score 0-100, findings with matched spans; decodes hidden Unicode tags, HTML comments, CSS-hidden text and base64 before scanning.
$0.01 USDC
agent-debarment-check.iykykblog.workers.dev
Check whether a person or company appears on the SAM.gov federal exclusions (debarment) list. Query by name, UEI, or CAGE code. Returns exclusion details and an audit receipt.
$0.01 USDC
agenttoll.app
Crypto market sentiment check: the Fear and Greed index with yesterday's value; ?days=7 adds a daily history so you can see whether sentiment is turning
$0.001000 USDC
bridge-condition-screen.iykykblog.workers.dev
Bridge condition and clearance verdict from the FHWA National Bridge Inventory: component condition ratings (deck/superstructure/substructure/culvert, 0-9), Good/Fair/Poor verdict, scour-critical flag, vertical/horizontal clearances, ADT, and inspection date for any US bridge by structure number, state+county, or facility/feature text. Public-domain USDOT data.
$0.05 USDC
x402-trends-server.onrender.com
Get live cryptocurrency price and market data from Coinbase Exchange for BTC, ETH, SOL, and other supported trading pairs. Use this crypto market API for last price, best bid and ask, 24-hour open/high/low/volume, and 30-day volume. Defaults to BTC-USD.
$0.05 USDC
api.munition.io
Munition Exa Search: x402-paid neural web search for AI agents. Pay 0.01 USDC per query and get up to 25 ranked results (title, url, date, author, optional page text/highlights/summary) from Exa's semantic index. Supports categories (news, research paper, company, github, people…), domain include/exclude and date filters.
$0.01 USDC
tanod.dev
utilpeek (Tanod) file upload: PDF, Office, image, audio, CSV, JSON or text stored for up to 24 hours and returned as a download link. Use when an agent holds a file and must give the next tool a URL for it: a link that expires within 24 hours.
$0.005000 USDC
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