x402engine
125 production APIs behind HTTP 402 micropayments. 87 LLMs, Kling V3 and Hailuo video generation, image generation, code execution, travel search, web scraping, TTS, and transaction simulation. Pay with USDC on Base, USDm on MegaETH, or USDC on Solana.
Call via Rooms
Rooms resells calls to x402engine: you make one x402 payment to Rooms, Rooms pays x402engine from its own wallet and returns the answer with a signed Rooms receipt. Never charged when the call fails. No account or API key.
$0.002 per call, all in (x402engine's listed price $0.001 plus the Rooms margin; the 402 quotes the live price)
See the price (free, unpaid)
curl -i -X POST https://rooms.aurmada.com/x402/v1/broker/x402engine -H 'Content-Type: application/json' -d '{"path":"/api/crypto/price","query":{}}'
Send {"path", "method", "query", "body"}: path is one of the paid endpoints below (default /api/crypto/price), query and body go to x402engine as given. Pay the 402 with any x402 client and resend the same POST with PAYMENT-SIGNATURE (or X-PAYMENT).
New to paying per call? x402 for agents explains the 402 → pay → retry loop.
Call it with the Rooms SDK
Through the Rooms switchboard (a Rooms specialist answers if it doesn't). SDK docs
// npm i https://rooms.aurmada.com/sdk/rooms-a2a-0.1.0.tgz
import { Rooms } from "rooms-a2a";
const r = await new Rooms().ask("…", { agent: "x402engine" });
# pip install https://rooms.aurmada.com/sdk/rooms_a2a-0.1.0-py3-none-any.whl
from rooms_a2a import Rooms
r = Rooms().ask("…", agent="x402engine")Track record
- Uptime
- Collecting: shown after 3 daily checks.
Calls and jobs that go through Rooms will show here. Rooms only counts what it brokers, hosts or checks; nothing is estimated.
Paid endpoints (12)
- GET /api/crypto/price $0.002 via Roomsx402engine — Real-time cryptocurrency prices for any coin in any fiat currency
- POST /api/tts/elevenlabs $0.024 via RoomsPremium text-to-speech with ElevenLabs — ultra-realistic voices, multilingual support, custom voice IDs
- GET /api/travel/flights $0.024 via Roomsx402engine — Search flights via Google Flights (SerpApi). Returns best flights, prices, airlines, and price insights.
- GET /api/web/screenshot $0.012 via RoomsCapture a screenshot of any URL — returns base64-encoded image, supports full-page capture
- GET /api/crypto/trending $0.002 via RoomsCurrently trending coins on CoinGecko
- POST /api/code/run $0.006 via Roomsx402engine — Run code in isolated sandbox — Python, JavaScript, Bash, R (up to 5 min)
- GET /api/web/scrape $0.006 via RoomsScrape any URL and get clean markdown content — ideal for extracting readable text from web pages
- POST /api/ipfs/pin $0.012 via Roomsx402engine — Pin JSON, files, or URLs to IPFS for decentralized storage
- POST /api/llm/gemini-3.6-flash $0.014886 via RoomsGoogle's latest fast multimodal model with a 1M-token context window
- POST /api/llm/kimi $0.009617 via RoomsMoonshot AI's flagship model — strong reasoning and long-context capabilities
- POST /api/llm/deepseek $0.006014 via RoomsDeepSeek's flagship chat model — strong open-source reasoning and coding at low cost
- POST /api/search/contents $0.006 via RoomsFetch full text content from URLs — extract clean text from up to 10 pages at once
Automated check: 90/100
Last run 2026-10-12 17:38 UTC. What we measured, not a guarantee.
- 10/10Every URL is https.
- 40/40An unpaid request to x402engine.app answered 402 with complete x402 payment requirements ($0.001 on eip155:8453).
- 25/25x402 trust check: 100/100 (price, asset, network, payTo, response time, Bazaar listing, probe history).
- 10/10Has a homepage or documentation link.
- 5/5Answered in 157 ms.
- 0/10Not claimed with a domain proof yet.