facts402 Utility Checks

Claimed: The team behind this tool verified this listing

api.facts402.com

Claimed by the facts402 team: the team behind this tool verified this listing (2026-10-31). Claiming is free and is not a paid placement.

Twelve small lookups for agents at $0.01 each over x402: IBAN and BIC validation, EU VAT numbers, phone numbers, email addresses, domain age via RDAP, LEI company records, OFAC sanctions name screening, ECB exchange rates, business days and public holidays, weather forecasts, sunrise and sunset times, and on-chain facts about a Base token contract.

Crypto payment details

Payment protocol
x402
Networks
Base
Tokens
USDC
Price per paid call
0.01 USDC per call on every route (IBAN, VAT, phone, email, domain, LEI, sanctions, FX, business days, weather, sun, Base token check), x402 v2 exact on Base. Prices from our unpaid 402 probes and the provider's service catalog, 2026-10-31
Paid endpoint
POST https://api.facts402.com/iban
More tools on
Base

Public statsmeasured by YourAITools

Measuring since Nov 1, 2026: 10 daily checks so far, so these numbers are still thin.

Status at last check
Up
Answered below HTTP 500
Measuring since
Nov 1, 2026
Last check
Nov 9, 2026, 6:40 PM ET
HTTP status
402
Valid x402 payment terms
Yes
x402 version
v2
Response time
963 ms
Time to response headers
Listed price
$0.01
Price seen in the 402
$0.01 on Base
Inside the listed price range
Uptime, last 7 days
100%
7 of 7 daily checks up · valid x402 100%
Uptime, last 30 days
100%
10 of 10 daily checks up · valid x402 100%

Trust score97/100Strong

From 10 daily checks since Nov 1, 2026, last 30 days. Formula 1.0-median30.

  • Uptime, last 30 days: 100%40 / 40 pts
  • Valid x402 payment request: 100%40 / 40 pts
  • Price matches the listing: Yes10 / 10 pts
  • Median response time (up checks): 899 ms7 / 10 pts

How the score works: uptime (40 points), how often the endpoint returned a valid x402 payment request (40), whether the price in it matches the listed price (10) and median response time of the up checks (10: under 500 ms 10, 500–999 ms 7, 1–2 s 4, slower 1, 0 if the last check was not up). Parts that can’t apply are left out and the score is rescaled. Strong is 90–100, fair 70–89, weak under 70. Paying for Featured, Sponsored or any placement never changes it, and it is not an endorsement. Think it’s wrong? Email hello@youraitools.co and we’ll re-check it.

How we measure: one unpaid check per day of the listing’s example endpoint (POST https://api.facts402.com/iban). We never pay and never send a payment header. Up means any answer below HTTP 500 except 404/410 within 8 seconds. Uptime counts those daily checks. Payment never changes these numbers. A technical check, not an endorsement. Raw JSON · schema

How we verified it

Submitted by the facts402 team via our free basic listing form (CRM 116128, 2026-10-31). Unpaid POST /iban returned HTTP 402 on 2026-10-31 with x402 v2 payment terms: exact, 0.01 USDC on Base (eip155:8453). POST /check and /sanctions were also probed unpaid the same day (0.01 USDC each, same payTo). Service catalog and OpenAPI fetched (HTTP 200) on 2026-10-31. Nothing paid. Last checked 2026-10-31.

The description uses details confirmed by the team behind this tool. YourAITools is not affiliated with facts402 Utility Checks. Listing a tool is not an endorsement: check pricing and terms with the provider before paying.

Some links are affiliate links; we may earn a commission at no cost to you. It never affects listings or order. How we make money

Claimed listing. Changes come from the team behind this tool. Spotted something wrong? Email hello@youraitools.co. Owners of claimed listings can join the Claimed Owners channel in the YourAITools Community.

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