Name: FreeTier Agent API
Author: dev.pages.freetier-agent-api

Tools observed via MCP handshake

list_endpoints — Free. List every endpoint (core products first) with its price in USDC, description and example query. Core: invoice-json $0.0075/page, token-risk $0.005, tx-ex
mcp_servers_sample — Free. Five sample MCP servers from the 4,259-server directory (MIT source).
llm_pricing_sample — Free. List prices of five popular LLMs (USD per 1M tokens, LiteLLM table, MIT).
api_directory_sample — Free. Five live public APIs that need no key.
invoice_json — Send exactly one of url, text, or file_base64 + mime_type. 1 free call per caller, then $0.0075 USDC per page via x402 (paid in-band: params._meta["x402/payment
token_risk — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token risk: Deterministic ERC-20 risk check on Base or Ethereum
tx_explain — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Base or Ethereum transaction hash -> plain JSON: status (succes
wallet_profile — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Base or Ethereum address -> profile in one call: EOA, contract o
contract_abi — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Base or Ethereum contract address -> ABI and function list: Sou
site_contacts — 1 free call per caller, then $0.004 USDC via x402 (paid in-band: params._meta["x402/payment"]). Site contacts: Company website -> one clean contact row: role em
page_rag — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Page RAG: Any public web page -> clean LLM-ready Markdown + RAG
robots_check — 1 free call per caller, then $0.003 USDC via x402 (paid in-band: params._meta["x402/payment"]). Check whether a URL may be crawled per the site's robots.txt for
page_meta — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Fetch a public web page (robots.txt respected) and return title
llm_cost — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token & cost calculator: estimate tokens for a text (or pass inp
page_check — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). One-call page audit for agents: HTTP status, redirects, latency
link_check — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Check up to 20 URLs in one call: HTTP status, final URL after r
country — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Country reference lookup by ISO2/ISO3/name: capital, population
holidays — 1 free call per caller, then $0.0015 USDC via x402 (paid in-band: params._meta["x402/payment"]). Public holidays for ~490 countries/territories for 2026 and 202
currency — 1 free call per caller, then $0.002 USDC via x402 (paid in-band: params._meta["x402/payment"]). Currency conversion with official ECB euro reference rates (~30
base_gas — 1 free call per caller, then $0.0015 USDC via x402 (paid in-band: params._meta["x402/payment"]). Base gas price: Live Base mainnet gas price (gwei), latest bloc
page_markdown — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Page to Markdown: Convert a public web page to clean Markdown (
email_verify — 1 free call per caller, then $0.004 USDC via x402 (paid in-band: params._meta["x402/payment"]). Email verify: Email address check WITHOUT sending mail or SMTP p
extract_json — 1 free call per caller, then $0.01 USDC via x402 (paid in-band: params._meta["x402/payment"]). Extract JSON: Messy text + JSON Schema in, clean JSON out. Uses a
gas — 1 free call per caller, then $0.0015 USDC via x402 (paid in-band: params._meta["x402/payment"]). Gas price (5 EVM chains): Live gas prices across 5 EVM chains i
token_info — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). ERC-20 token lookup on Ethereum, Base, Arbitrum, Optimism or Po
ens — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). ENS + Basenames resolver: name -> address (vitalik.eth, jesse.b
tx_status — 1 free call per caller, then $0.0015 USDC via x402 (paid in-band: params._meta["x402/payment"]). Transaction status for polling: up to 10 tx hashes in one call,
dns — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). DNS lookup over DNS-over-HTTPS (Cloudflare, Google fallback): A
domain_whois — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Domain registration lookup via RDAP (the official whois successo
ssl_cert — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). TLS/SSL certificate check from public Certificate Transparency l
geocode — 1 free call per caller, then $0.0015 USDC via x402 (paid in-band: params._meta["x402/payment"]). Geocoding with OpenStreetMap Nominatim: address or place name -
feed_json — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). RSS / Atom / JSON Feed to clean JSON: give a feed URL (or a web
sitemap — 1 free call per caller, then $0.003 USDC via x402 (paid in-band: params._meta["x402/payment"]). Sitemap to URL list: give a sitemap URL or just a domain (sitema
qr_code — 1 free call per caller, then $0.0015 USDC via x402 (paid in-band: params._meta["x402/payment"]). QR code generator: text, URL, payment URI (e.g. ethereum:/USDC
apis_search — 1 free call per caller, then $0.001 USDC via x402 (paid in-band: params._meta["x402/payment"]). API search: Search 2,230 link-checked public & free-tier APIs (5
free_tiers — 1 free call per caller, then $0.001 USDC via x402 (paid in-band: params._meta["x402/payment"]). Free tiers: Current free-tier limits for developer services (hos
llm_pricing — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). LLM pricing: AI model list prices (USD per 1M input/output/cache
mcp_servers — 1 free call per caller, then $0.001 USDC via x402 (paid in-band: params._meta["x402/payment"]). MCP servers search: Search 4,259 MCP (Model Context Protocol) se
x402_services — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). x402 services search: Search ~8,900 live x402 pay-per-call APIs
agent_tools — 1 free call per caller, then $0.001 USDC via x402 (paid in-band: params._meta["x402/payment"]). Agent tools search: One search across ~13,000 agent tools: 4,259
dataset_full — Dataset download: $1 USDC via x402. Buy the full Verified API Directory dataset (2,230 rows, JSON, CC BY 4.0 + MIT sources) in one call.
dump_mcp_servers — Dataset download: $1 USDC via x402. Full MCP server directory dump (4,259 servers, JSON). Source awesome-mcp-servers (MIT).
dump_llm_pricing — Dataset download: $1 USDC via x402. Full dump: list prices of ~3,000 AI models (LiteLLM table, MIT) + verified AI/dev free tiers with limits (JSON).
dump_world_reference — Dataset download: $1 USDC via x402. Full dump: 252 countries (GeoNames, CC BY 4.0), 418 time zones, ~14,000 public holidays 2026-2027 (python-holidays, MIT). JS
dump_x402_services — Dataset download: $1 USDC via x402. Full dump: ~8,900 x402 pay-per-call APIs with category, price, chains and probe status (JSON). Data from nohumans.directory,
dump_agent_tools — Dataset download: $1 USDC via x402. Full dump: Agent Tool Directory, ~13,000 MCP servers + x402 APIs in one unified schema (JSON). MIT + CC BY 4.0 sources, attr
token_score — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token risk score: one ERC-20 token scored (0-100) with a short A
token_portfolio — 1 free call per caller, then $0.01 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token portfolio risk scan: up to 20 ERC-20 tokens in one call, ea
token_compare — 1 free call per caller, then $0.0075 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token risk comparison: two ERC-20 tokens side by side: which ha
rug_check — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Rug pull check: one ERC-20 token, pass/warn/fail on four groups
token_price — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token price: current USD price of one token by contract address
token_prices — 1 free call per caller, then $0.004 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token prices (multi): USD prices for up to 30 tokens on one netw
token_price_history — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Token price history: OHLCV candles (daily up to 180, hourly up t
news_monitor — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). News search and monitor: latest news articles worldwide (65+ lan
news_entity — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Entity news last 24h: who is writing about a company, person or
news_sentiment — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). News sentiment: average tone of worldwide news coverage about a
wiki_fact — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Wikipedia fact lookup: best-matching Wikipedia article for a que
company_profile — 1 free call per caller, then $0.0075 USDC via x402 (paid in-band: params._meta["x402/payment"]). Company enrichment: domain in, company profile out - name, desc
company_techstack — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Website tech stack detection: CMS, e-commerce, frameworks, analy
company_contacts — 1 free call per caller, then $0.004 USDC via x402 (paid in-band: params._meta["x402/payment"]). Company contacts: public business contact details from the compa
company_batch — 1 free call per caller, then $0.022 USDC via x402 (paid in-band: params._meta["x402/payment"]). Company enrichment batch: up to 10 domains in one call, each wit
summarize — 1 free call per caller, then $0.004 USDC via x402 (paid in-band: params._meta["x402/payment"]). Text summarizer: summarize up to 12,000 characters into 3-6 bull
classify — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Text classification: classify text (max 6,000 chars) into your o
entity_extract — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Named entity extraction: people, organizations, locations, dates
translate — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Text translation: translate up to 3,000 characters into one of 2
email_verify_quick — 1 free call per caller, then $0.0025 USDC via x402 (paid in-band: params._meta["x402/payment"]). Email quick check: offline syntax check, disposable-domain flag
email_verify_batch — 1 free call per caller, then $0.005 USDC via x402 (paid in-band: params._meta["x402/payment"]). Email verification batch: up to 20 email addresses in one call -
geocode_batch — 1 free call per caller, then $0.002 USDC via x402 (paid in-band: params._meta["x402/payment"]). Geocode batch: up to 5 addresses or place names (separated by |)

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	39 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 68 tools
10 h ago	mcp initialize	ok	200	176 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 68 tools
18 h ago	mcp initialize	ok	200	28 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 68 tools
26 h ago	mcp initialize	ok	200	63 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 68 tools
33 h ago	mcp initialize	ok	200	253 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 50 tools
2 d ago	mcp initialize	ok	200	34 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 46 tools
2 d ago	mcp initialize	ok	200	30 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 46 tools
2 d ago	mcp initialize	ok	200	43 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 46 tools
3 d ago	mcp initialize	ok	200	58 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 46 tools
3 d ago	mcp initialize	ok	200	39 ms	server freetier-agent-api 4.0.0 · protocol 2025-06-18 · 46 tools

FreeTier Agent API

This record is unclaimed

Evidence

What the publisher says

Capabilities

Where this record came from