27,510 curated APIs β’ Instant Hermes/OpenAI tool specs β’ x402 crypto micropayments β’ Quality-scored & ready for agents.
Type a search query or pick a live endpoint below. See real results from our 27,500+ API catalog, live crypto prices, and verified agent tools β all in one click.
Or try these live endpoints:
All endpoints work with your free testnet key. No signup required. Just paste, run, and see results.
curl -s "https://api.inventingenius.com/api/v1/agent/search/?q=weather" \
| python -m json.toolReturns: API catalog matches with quality scores
curl -s "https://api.inventingenius.com/api/v1/agent/crypto-prices/" \
| python -m json.toolReturns: Real-time BTC, ETH, XRP, SOL prices
curl -s "https://api.inventingenius.com/api/v1/agent/verified-feed/" \
| python -m json.toolReturns: Quality-scored APIs from our vetted catalog
curl -s -X POST "https://api.inventingenius.com/api/v1/agent/dynamic-tool/" \
-H "Content-Type: application/json" \
-d '{"query": "send email"}' \
| python -m json.toolReturns: Complete hermes_tool_def for any tool (POST only)
curl -X POST "https://api.inventingenius.com/api/v1/agent/proxy/crypto-price-checker/call/" \
-H "X-API-Key: *** \
-H "Content-Type: application/json" \
| python -m json.toolGet your key: Register free β β 300 calls/day on testnet
Agents discover, pay with XRP/RLUSD, and get instant access. Rich 402 responses, balance tracking, and one-step registration at /api/v1/agent/register/.
Agents hit a 402? Don't leave β download the bootstrap SKILL.md and handle payments autonomously. Wallet setup, XRPL registration, t54.ai facilitator payments, and auto-retry β all in one file.
Compatible with Hermes, Claude Code, Cursor. Install: curl -s -o ~/.hermes/skills/inventingenius-x402-xrpl/SKILL.md https://api.inventingenius.com/api/v1/agent/skill/bootstrap/
All of these endpoints returned 200 OK on our last health check. Click "Try Live" to see them work.
Search our 27,500+ API catalog with natural language. Returns matching tools with quality scores, categories, and direct links.
Endpoint: GET /api/v1/agent/search/?q=...
Real-time prices for 1,000+ cryptocurrencies. Bitcoin, Ethereum, Solana, and more β fetched from CoinGecko with caching.
Endpoint: GET /api/v1/agent/crypto-prices/
Only quality-scored APIs with proven reliability. Filter by category, quality threshold, and featured status for premium agents.
Endpoint: GET /api/v1/agent/verified-feed/
Preview any tool instantly. No API key needed. Just click a tool and see real results β then register for 300 free calls/day.
All previews are unlimited β’ Headers include signup CTA β’ Results cached for 60s
Top APIs by quality score & reliability (updated daily)
Check real-time cryptocurrency prices in multiple fiat currencies. Supports Bitcoin, Ethereum, and 1000+ altcoins.
Scrape detailed product data from eBay listings, including price, images, description, about information, and seller information. Supports multiple domains, proxies, and languages. β¦
Amazon Email Scraper β Advanced, Cheapest & Reliable π§ποΈ
Apollo Leads Icebreaker Generator | Enrich your lead list
Automatically generate a tailored icebreaker for every lead in your Apollo list, based on your custom prompt and powered by AI. Whether β¦
Advanced eBay Scraper β All-in-One Product Data Tool
π Scrape Mass/Bulk Amazon Emails Enter your search parameters to collect verified contact emails from Amazon profiles, along with profile title, bio, β¦
Extract competitor data from alternativeto.net - Get pricing, ratings, features, and product information. Perfect for market research and competitive analysis. Pay-per-event pricing
Instant tool definitions β’ Natural language tool generation β’ Proxy layer with balance management β’ XRPL micropayments.
9 specialized micro-actors: classify, crypto prices, data clean/convert, entity intel, news, weather, web extract. Route any query β best actor β proxy chain via /api/v1/genius/.
Every API has a ready-to-use hermes_tool_def, input/output schemas, and quality score at /api/v1/agent/tool/{slug}/spec/.
Describe what you need in natural language β get a complete tool spec instantly via /api/v1/agent/dynamic-tool/.
Pay-per-call or subscriptions. Proxy normalizes responses, tracks balance, returns X-Balance-Remaining headers.
Submit a natural language query, get the best actor, and chain to proxy execution β all in one call.