aventtech.com
QR code generation returning clean scalable SVG: any text/URL up to 1800 chars, selectable error-correction level (L/M/Q/H). (21 paid endpoints on api.aventtech.com.)
Call via Rooms
Rooms resells calls to aventtech.com: you make one x402 payment to Rooms, Rooms pays aventtech.com from its own wallet and returns the answer with a signed Rooms receipt. Never charged when the call fails. No account or API key.
$0.012 per call, all in (aventtech.com's listed price $0.01 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/aventtechcom -H 'Content-Type: application/json' -d '{"path":"/generate/qr","query":{}}'
Send {"path", "method", "query", "body"}: path is one of the paid endpoints below (default /generate/qr), query and body go to aventtech.com 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: "aventtechcom" });
# 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="aventtechcom")Track record
- Uptime
- Collecting: shown after 3 daily checks.
- Calls via Rooms (30 days)
- 0
No calls through Rooms in the last 30 days yet. Rooms only counts what it brokers, hosts or checks; nothing is estimated.
Paid endpoints (12)
- GET /generate/qr $0.012 via RoomsQR code generation returning clean scalable SVG: any text/URL up to 1800 chars, selectable error-correction level (L/M/Q/H).
- GET /convert/color $0.012 via RoomsColor conversion: hex or rgb() input to hex, RGB, HSL, approximate relative luminance and best text contrast (black/white).
- GET /fx $0.012 via RoomsDaily EUR foreign-exchange reference rates (source: European Central Bank). Returns the latest ECB reference rate for any supported currency vs EUR, plus cross-rate conversion between two non-EUR currencies.
- GET /explain/cron $0.012 via RoomsCron expression explainer: human-readable description plus the next run times (UTC) for standard 5-field cron syntax including ranges, lists and steps.
- GET /convert/time $0.012 via RoomsTimezone conversion between IANA zones: convert a datetime (or now) from one zone to another, returning UTC instant and local wall times.
- GET /convert/currency $0.012 via RoomsConvert an amount between currencies and get the exchange rate. Converts between 30+ currencies (USD, EUR, GBP, JPY and more) using daily European Central Bank reference rates with cross-rate calculation, returning the converted amount, th…
- GET /validate/iban $0.012 via RoomsValidate an IBAN and check whether a bank account number is valid. Verifies the ISO 13616 MOD-97 checksum, structure and country length against the IBAN registry, and returns validity, the country, the BBAN and a formatted IBAN. Instant, d…
- GET /validate/card $0.012 via RoomsValidate a credit card or payment card number and detect its brand. Checks the Luhn checksum and identifies Visa, Mastercard, Amex, Discover, Diners or JCB, returning the BIN and last four digits. Structural card number validation for chec…
- GET /lookup/dns $0.024 via RoomsLook up DNS records for any hostname: query A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, SRV and PTR records with TTLs over DNS-over-HTTPS. Check mail configuration (MX), SPF/DKIM/DMARC TXT records, nameservers and IP addresses. Fast, reliable D…
- GET /validate/isin $0.012 via RoomsValidate an ISIN securities identifier (ISO 6166) and check whether it is valid. Verifies structure and the Luhn check digit and extracts the country code and NSIN. Instant ISIN validation and verification for stocks, bonds and financial i…
- GET /parse/useragent $0.012 via RoomsUser-agent string parsing: browser, engine, OS, device type/vendor/model, CPU architecture, plus a likely-bot flag. For agents analyzing logs or adapting responses per client.
- GET /validate/phone $0.012 via RoomsInternational phone number validation and normalization (libphonenumber): validity, country, E.164, national/international formats and line type.
Automated check
Not checked yet. Checks run in the background.