api.aventtech.com
21 x402 APIs served from api.aventtech.com
Every listing from api.aventtech.com that ToolVet tracks. Each one is called on a schedule without paying and scored out of 100.
At a glance
- Listings
- 21 x402 APIs
- Passing at the latest check
- 21 of 21
- Uptime, 30 days
- 99.89% on average across 21 listings
- Price
- $0.01 to $0.25 per call
- Trust score
- 75 to 82, median 80
- Paying wallets, 30 days
- 5 on its busiest listing
- Verified owner
- None
- Security findings
- None found
- Listed since
- 11 Oct 2026
The x402 Bazaar counts paying wallets per listing. A wallet that paid two listings counts twice. So the Bazaar saw between 5 and 64 different wallets paying api.aventtech.com in 30 days.
All 21 listings
Ranked by trust score.
- 82trustValidate Phoneapi.aventtech.com
International phone number validation and normalization (libphonenumber): validity, country, E.164, national/international formats and line type.
$0.01per call on Base100% uptime, 263 ms, 5 paying agentsPassing, checked 2 h ago - 82trustFxapi.aventtech.com
Daily 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.
$0.01per call on Base100% uptime, 300 ms, 4 paying agentsPassing, checked 2 h ago - 82trustExplain Cronapi.aventtech.com
Cron expression explainer: human-readable description plus the next run times (UTC) for standard 5-field cron syntax including ranges, lists and steps.
$0.01per call on Base100% uptime, 278 ms, 4 paying agentsPassing, checked 2 h ago - 81trustValidate Isbnapi.aventtech.com
ISBN validation: ISBN-10 and ISBN-13 check digits, with automatic ISBN-10 to ISBN-13 conversion for valid inputs.
$0.01per call on Base100% uptime, 290 ms, 3 paying agentsPassing, checked 2 h ago - 81trustValidate Ibanapi.aventtech.com
Validate 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, deterministic bank account number validation and verification for any European or international IBAN.
$0.01per call on Base100% uptime, 289 ms, 3 paying agentsPassing, checked 3 h ago - 81trustValidate Gtinapi.aventtech.com
GTIN / EAN / UPC barcode check-digit validation (GS1 mod-10) for GTIN-8/12/13/14 with type identification.
$0.01per call on Base100% uptime, 295 ms, 3 paying agentsPassing, checked 2 h ago - 81trustValidate Isinapi.aventtech.com
Validate 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 instruments.
$0.01per call on Base100% uptime, 289 ms, 3 paying agentsPassing, checked 2 h ago - 81trustValidate Cardapi.aventtech.com
Validate 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 checkout forms and fraud pre-checks (does not verify the card exists or has funds).
$0.01per call on Base100% uptime, 282 ms, 3 paying agentsPassing, checked 2 h ago - 80trustLookup Dnsapi.aventtech.com
Look 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 DNS resolver and record lookup for domain and infrastructure verification.
$0.02per call on Base100% uptime, 299 ms, 2 paying agentsPassing, checked 2 h ago - 80trustInspect Passwordapi.aventtech.com
Password strength and breach inspection: character classes, entropy bits, verdict, and Have-I-Been-Pwned breach count via k-anonymity (only a truncated hash prefix leaves the server; the password is never stored or logged).
$0.02per call on Base100% uptime, 294 ms, 2 paying agentsPassing, checked 1 h ago - 80trustValidate Emailapi.aventtech.com
Validate an email address and check whether an email domain can receive mail. Verifies email syntax and performs a live MX and A DNS lookup to return a deliverability verdict, the mail servers (MX hosts) and whether the domain accepts email. Fast email address validation and verification for signup forms, lead lists and contact data cleaning.
$0.02per call on Base100% uptime, 293 ms, 2 paying agentsPassing, checked 1 h ago - 79trustGenerate Qrapi.aventtech.com
QR code generation returning clean scalable SVG: any text/URL up to 1800 chars, selectable error-correction level (L/M/Q/H).
$0.01per call on Base100% uptime, 338 ms, 5 paying agentsPassing, checked 3 h ago - 79trustConvert Colorapi.aventtech.com
Color conversion: hex or rgb() input to hex, RGB, HSL, approximate relative luminance and best text contrast (black/white).
$0.01per call on Base100% uptime, 320 ms, 4 paying agentsPassing, checked 2 h ago - 79trustConvert Timeapi.aventtech.com
Timezone conversion between IANA zones: convert a datetime (or now) from one zone to another, returning UTC instant and local wall times.
$0.01per call on Base100% uptime, 310 ms, 4 paying agentsPassing, checked 3 h ago - 78trustConvert Currencyapi.aventtech.com
Convert 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, the rate and the rate date. Fast currency converter and FX rate lookup for pricing, invoicing and reporting (informational use).
$0.01per call on Base100% uptime, 327 ms, 3 paying agentsPassing, checked 2 h ago - 78trustNet Cidrapi.aventtech.com
IPv4 CIDR calculator: network, broadcast, netmask, wildcard, usable host range and count, plus optional contains-IP membership check.
$0.01per call on Base100% uptime, 322 ms, 3 paying agentsPassing, checked 2 h ago - 78trustParse Useragentapi.aventtech.com
User-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.
$0.01per call on Base100% uptime, 303 ms, 3 paying agentsPassing, checked 2 h ago - 78trustValidate Vinapi.aventtech.com
Vehicle Identification Number validation (ISO 3779): 17-char structure, check digit (position 9), WMI/VDS/VIS decomposition and model-year code.
$0.01per call on Base100% uptime, 319 ms, 3 paying agentsPassing, checked 2 h ago - 77trustValidate Vatapi.aventtech.com
Validate an EU VAT number and check whether a VAT registration is valid, against the official European Commission VIES registry in real time. Returns validity and, when available, the registered company name and address. Authoritative VAT number validation, verification and company lookup for invoicing, tax compliance and B2B onboarding across all EU member states.
$0.02per call on Base100% uptime, 348 ms, 2 paying agentsPassing, checked 1 h ago - 76trustLookup Domainapi.aventtech.com
Look up a domain name and check whether it is registered or available. Queries authoritative registry data via RDAP to return registration status, the registrar, creation and expiry dates, nameservers and status flags. Real-time domain availability check, WHOIS-style lookup and expiry monitoring for any domain.
$0.02per call on Base97.7% uptime, 332 ms, 2 paying agentsPassing, checked 2 h ago - 75trustIntegration Deviceapi.aventtech.com
AV/IT device integration facts for AI agents writing drivers and integrations: control protocol family, transport, TCP/UDP port, connection notes and field-tested gotchas for professional audio-video, lighting, shading and network devices (Crestron, Samsung, Shure, Somfy, Huawei, MikroTik and more). Curated first-hand by working systems integrators.
$0.25per call on Base100% uptime, 364 ms, 1 paying agentsPassing, checked 40 min ago
How these numbers are made
Each listing is called on a schedule without paying. Listings with usage or a verified owner are checked about every 30 minutes, others about every 6 hours. Uptime is the share of passing checks over 30 days, averaged across this provider's listings. Trust scores follow the published method. The figures on this page can be a few minutes behind the latest checks, and listings hidden after review aren't counted.