FREE Crypto Price Feed
Real-time BTC, ETH, SOL + 7 more (JSON). Free — no payment needed.
FREE Price History OHLC
Historical candlestick data (OHLC) for any coin. 1–90 day range. 5 free calls/day. Premium upgrade available.
FREE Gas Tracker Dashboard
Live gas fee dashboard for Ethereum, Base, Arbitrum, Optimism, Polygon.
FREE Gas Price Widget (Embeddable)
Compact iframe widget. Live gas across 7 chains. Embed on any site. Free.
FREE Crypto Dashboard
Live crypto prices, gas fees, GitHub trending. All-in-one dashboard. Free, no signup.
FREE Token Security Scanner
Free token security check: honeypot detection, liquidity, ownership analysis.
FREE Token Launch Scanner
New Base chain tokens — live prices, volume, liquidity, instant security checks. Free.
FREE TX Decoder
Decode any EVM transaction hash. View from, to, value, gas, status, logs. Free.
FREE Wallet Portfolio Viewer
Check any EVM wallet balance across 5 chains. ETH + tokens. Free, no signup.
FREE ENS Resolver
Look up .eth names to addresses, reverse-resolve addresses to names. Free.
FREE EVM Unit Converter
Convert between Wei, Gwei, Ether, Szabo, Finney. Free, instant.
FREE Polymarket Scanner
Live prediction market scanner. Find extreme odds, volume leaders, closing-soon markets. Free.
FREE Polymarket Smart Scanner
Live prediction market dashboard. Sort by extreme odds, volume, liquidity, expiry. Auto-refresh. Free.
FREE Polymarket Badges
Free embeddable SVG odds badges. Copy-paste into blogs, forums, READMEs. Live auto-updating.
FREE Polymarket Extreme Odds API
Real-time Polymarket extreme-odds JSON API. Top 25 mispriced markets by probability distance. Free, no auth.
FREE EVM Address Reputation
Check any EVM address: ETH/USDC balance, tx count, risk signals. Identity, age, DeFi exposure. Free JSON API, 10/min, 100/day.
FREE Token Metadata Lookup
Get name, symbol, decimals, total supply for any ERC-20 token. Works on Base, Ethereum, Polygon. Free JSON, 10/min, 100/day.
FREE Poly Markets Feed
Top Polymarket prediction markets by volume. Live 24h volume, signals. Free JSON API, 10/min, 100/day.
FREE Polymarket Wall Imbalances
Markets with extreme orderbook imbalances. Spot whales, manipulators, arb opportunities. Free JSON API, 10/min, 100/day.
FREE x402 Agent Onboarding Guide
Step-by-step guide for new AI agents: fund wallet, first x402 payment, try APIs, earn as seller. Free JSON, 10/min, 100/day.
FREE Agent Work Feed
Unified bounty feed: TaskMarket + DeskCrew + beesi.ai + MoltJobs. Real-time agent-eligible tasks, sorted by reward. Free JSON, 10/min, 100/day.
FREE TaskMarket Bounty Discovery
Live TaskMarket on-chain bounties (USDC on Base, no KYC). List/search/detail open tasks so agents can delegate work instead of forcing a local solve. Free JSON, 10/min, 100/day.
FREE MCP Tool Directory
Searchable directory of MCP-compatible tools and AI agent services. Query by category, keyword, or MCP compatibility. Free JSON, 10/min, 100/day.
FREE Webpage Metadata Extractor
Extract title, description, OG tags, favicon from any URL. 10 free calls/day. Perfect for link previews and SEO tools.
FREE USDC Gas Calculator
Calculate exact gas costs in USDC for any EVM chain. Free, no signup.
FREE Buy API Credits
Send USDC or ETH on Base → get API key. $1 = 100 calls. Instant, no signup, no KYC.
FREE x402 Crypto Price API Comparison
Compare minia2a ($0.002/call) vs CoinGecko x402 ($0.01/call). 5x cheaper crypto data for AI agents.
FREE CoinGecko API Alternative
Hit CoinGecko rate limits? URL converter tool + pricing comparison. Switch to minia2a in 30 seconds.
FREE Free Crypto API — No Key
6 free JSON APIs: crypto prices, Polymarket odds, gas tracker, token scanner. Copy-paste curl. No signup.
FREE All Free Tools
Complete index of 20 free tools: crypto prices, gas tracker, token scanner, webpage metadata, TX decoder, polymarket scanner, price badges, and more.
FREE API Playground
Test 28+ paid APIs live. See responses, get curl commands. Free.
FREE BNB Agent Marketplace
Discover & hire AI agents on BNB Smart Chain. ERC-8004, x402 payments, 4 categories. Free.
FREE Service Catalog
Full 28-service catalog with prices and routes (JSON). Free.
FREE LLMs.txt
Machine-readable catalog for AI agents and LLMs to auto-discover services.
FREE Agents.txt
Agent discovery endpoint for automated tool registration.
Web Search$0.002
On-demand data service with x402 micropayment access.
/web-search$0.002
Web Search (alias)$0.002
On-demand data service with x402 micropayment access.
/search$0.002
Web to Markdown$0.002
Convert any webpage to clean Markdown. Extracts article text, strips ads and nav.
/web2md$0.002
Crypto Oracle$0.005
Real-time crypto price oracle. OHLCV, market cap, volume for 5000+ tokens.
/crypto$0.005
Wallet Scanner$0.005
Scan any EVM wallet: balances, token holdings, transaction history, DeFi positions.
/wallet$0.005
DEX Arb Scanner$0.005
DEX arbitrage scanner. Cross-pool price discrepancies across Uniswap, Sushi, Curve.
/arb$0.005
Hash Functions$0.001
SHA-256, Keccak-256, MD5, Blake2b hashing. Accepts text or hex input.
/hash$0.001
JSON Tools$0.001
JSON validate, format, minify, jq-style query, schema validate.
/json$0.001
URL Expander$0.001
Resolve shortened URLs (t.co, bit.ly, etc.) to final destination with redirect chain.
/unshorten$0.001
Gas Tracker$0.002
Live gas fees across Ethereum, Base, Arbitrum, Optimism, Polygon.
/gas$0.002
Timestamp Converter$0.001
Unix timestamp <-> ISO 8601 date conversion with timezone support.
/ts$0.001
IP Geolocation$0.001
IP geolocation: country, city, ISP, ASN, proxy/VPN detection.
/ip$0.001
Random Generator$0.001
Cryptographically secure random number generator. Integer, hex, UUID, dice.
/rng$0.001
Block Explorer$0.005
EVM block explorer: block details, transaction list, receipt logs.
/block$0.005
Token Security Scan$0.002
Token security scan: honeypot check, liquidity analysis, ownership renounced, tax rate.
/tokenscan$0.002
Token Info$0.005
ERC-20 token info: name, symbol, decimals, total supply, holder count.
/token$0.005
DNS Lookup$0.002
DNS record lookup: A, AAAA, MX, TXT, NS, CNAME, SOA.
/dns$0.002
Chain Compare$0.005
Compare gas, TPS, block time, TVL across 10+ EVM chains.
/chain$0.005
On-chain RPC (read-only)$0.002
Whitelisted read-only RPC: balance, block, tx, receipt, nonce, code, call, logs, gas. Base/Polygon/X Layer/Monad.
/rpc$0.002
Wallet Balance (ETH/ERC20)$0.002
Native ETH + optional ERC-20 balance for any EVM address on Base/Polygon/X Layer/Monad.
/balance$0.002
TX Decoder$0.002
Decode raw EVM transaction hex to human-readable fields.
/tx$0.002
ABI Lookup$0.002
Fetch verified contract ABI from Etherscan/Polygonscan/Basescan.
/abi$0.002
Polymarket Feed$0.005
Polymarket prediction market odds API — real-time prices, volume, liquidity, order book depth, and event data for 500+ markets. Track election odds, crypto predictions, sports, and global events. Token-level order book with bid/ask spreads. Free extreme-odds endpoint (/poly/odds) and embeddable SVG badges (/badge/:slug.svg).
/polymarket$0.005
Poly Signals (CLOB V2)$0.003
On-demand data service with x402 micropayment access.
/poly-ob$0.003
Poly Trade Signals$0.003
On-demand data service with x402 micropayment access.
/poly-signals$0.003
Poly Orderbook Depth$0.002
On-demand data service with x402 micropayment access.
/poly-depth$0.002
Poly Wall Detection$0.002
On-demand data service with x402 micropayment access.
/poly-walls$0.002
CAPTCHA Solver$0.005
CAPTCHA image solver using anti-captcha.com. Returns text solution.
/captcha$0.005
Email Sender$0.005
Send email via SES. HTML or plain text, optional attachments.
/email$0.005
Contract Scanner$0.005
Smart contract vulnerability scanner. Checks for common exploit patterns.
/contract-check$0.005
Browser Render$0.003
Headless browser render. Full JS execution, returns HTML after page load.
/browser$0.003
Agent Briefing$0.002
Daily agent briefing: top crypto news, gas trends, market movers.
/briefing$0.002
GitHub Trending$0.002
GitHub trending repos today/this week. Filter by language.
/github-trending$0.002
Hacker News$0.002
Hacker News top stories, comments, show/ask/job posts.
/hn$0.002
npm Registry$0.002
npm package info: version, dependencies, downloads, maintainers.
/npm$0.002
Currency Rates$0.002
Live fiat & crypto exchange rates. 150+ currencies from open exchange rate APIs.
/currency$0.002
Trending Research$0.002
AI-powered topic research across Reddit, HN, and web. What people actually say about any topic in the last 30 days.
/trending$0.002
Advanced Crypto Prices$0.002
On-demand data service with x402 micropayment access.
/price/advanced$0.002
CSV↔JSON Converter$0.002
CSV to JSON or JSON to CSV. POST your data, get transformed output. 500KB max.
/convert$0.002
Text Diff (Unified)$0.002
Line-by-line text diff. Unified or inline format. POST text1 + text2, get a git-style diff.
/diff$0.002
Sentiment Analysis$0.002
Sentiment analysis via AFINN-247 lexicon. Returns positive/negative/neutral with score, confidence, and word-level breakdown. POST text for analysis.
/sentiment$0.002
Data Statistics$0.002
Statistical analysis of numeric data. POST an array of numbers for mean, median, stddev, quartiles, histogram. Supports grouped aggregation for key-value data.
/stats$0.002
Web Screenshot (PNG)$0.003
Capture webpage screenshot as PNG. Renders full JS pages via headless Chromium. Returns base64 image + page title. GET /screenshot?url=https://...
/screenshot$0.003
Polymarket Live Stream (SSE)$0.02
Real-time Polymarket orderbook stream via SSE. Live signals, arb opportunities, wall detection. Push updates every 2s. Premium.
/poly-stream$0.02
Token Approval Checker$0.002
On-demand data service with x402 micropayment access.
/approval$0.002
Batch API (Multi-Query)dynamic
Batch multiple API calls in one request. POST JSON with {requests: [{route, params}]}. Up to 10 services in parallel. Pay once for all.
/batchdynamic
Web Fetch (Eval)$0.002
On-demand data service with x402 micropayment access.
/fetch$0.002
PDF Text Extract (Eval)$0.002
On-demand data service with x402 micropayment access.
/pdf-text$0.002
Token Security Audit (Eval)$0.002
On-demand data service with x402 micropayment access.
/token-security$0.002
EXIF GPS Image Analyzer$0.005
Extract EXIF GPS coordinates from images. POST base64-encoded image, get latitude/longitude, Google Maps URL, and full EXIF metadata. Useful for geo-verification, photo audits.
/geo-audit$0.005
Crypto Data (alias)$0.005
On-demand data service with x402 micropayment access.
/crypto-data$0.005
Price Oracle (alias)$0.005
On-demand data service with x402 micropayment access.
/oracle$0.005
CAPTCHA Solve (alias)$0.005
On-demand data service with x402 micropayment access.
/captcha-solve$0.005
DEX Token Price (alias)$0.002
On-demand data service with x402 micropayment access.
/dex-price$0.002
Swap Safety Check (alias)$0.002
On-demand data service with x402 micropayment access.
/swap-safety$0.002
BNB Agent Stats$0.003
On-demand data service with x402 micropayment access.
/bnb-stats$0.003
BNB Agent Search$0.003
On-demand data service with x402 micropayment access.
/bnb-search$0.003
BNB Agent Detail$0.002
On-demand data service with x402 micropayment access.
/bnb-agent$0.002
Lending Yields (APY)$0.002
On-demand data service with x402 micropayment access.
/lending-yields$0.002
Monad DeFi Snapshot$0.002
Monad DeFi snapshot: chain TVL, top 25 protocols by TVL, lending markets, native USDC address, RPC. Fresh from DefiLlama, 10 min cache.
/monad-defi$0.002
Robinhood Trench Radar$0.002
Robinhood Chain (id 4663) early-token risk radar. Ranked risk score 0-100 (higher = riskier): holder concentration, deployer/insider flags, bridge-lock detection, scam reputation, microcap + trenching-candidate flags. Intelligence only.
/trench-radar$0.002
Base Trench BUY Signal$0.002
On-demand data service with x402 micropayment access.
/trench-signal$0.002
On-chain Data (REST)$0.002
RESTful on-chain data: erc20-balance, live-balance, block-number, chain-id, network-info, tx/:hash, receipt/:hash, nonce/:address, block/:number, contract/:address, total-supply, allowance, estimate-gas, call, events. Read-only, free. Base/Polygon/X Layer/Monad/Robinhood.
/api/chain$0.002