Weather Forecast
base-token-check.vercel.app · 12 paid endpoints · listed 2026-10-30
Fuzzy-screen a person, company, vessel or aircraft name against the US Treasury OFAC SDN list including aliases (live list, refreshed every 6 h): matched entries with score, type, sanctions programs and remarks, plus the closest near-miss score. Screening aid for payment, onboarding, KYC/KYB and trade agents.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | base-token-check.vercel.app/business-days Public holidays and business-day count for any of 200+ countries (and subdivisions) over a date range: holiday names, weekend rule, business days, next business | $0.01 | Base |
| POST | base-token-check.vercel.app/check Base mainnet token facts: name, symbol, decimals, totalSupply, contract/EIP-1967 proxy status, owner(), and mint/pause/blacklist selectors in bytecode. Facts on | $0.01 | Base |
| POST | base-token-check.vercel.app/domain Registration facts for any domain via RDAP (official WHOIS successor): registered or not, creation and expiry dates, age in days, registrar, EPP status codes, n | $0.01 | Base |
| POST | base-token-check.vercel.app/email Check an email address before sending: RFC syntax and normalisation, live DNS (domain exists, MX records, accepts mail, null MX), disposable/throwaway domain an | $0.01 | Base |
| POST | base-token-check.vercel.app/fx Convert an amount between ~30 currencies at the official European Central Bank reference rates, latest or any day in the last 90 days, with the exact publicatio | $0.01 | Base |
| POST | base-token-check.vercel.app/iban Validate an IBAN (structure, mod-97 and, where defined, national BBAN checksum) and return country, bank code, account code, bank name, BIC and SEPA membership. | $0.01 | Base |
| POST | base-token-check.vercel.app/lei Look up a legal entity in the official GLEIF Global LEI Index: by 20-char LEI get legal name, status, jurisdiction, legal and HQ address, registration dates, co | $0.01 | Base |
| POST | base-token-check.vercel.app/phone Validate and normalise any phone number worldwide: valid/possible, E.164 and national formats, country, type (mobile, fixed line, toll-free, VoIP...), original | $0.01 | Base |
| POST | base-token-check.vercel.app/sanctions Fuzzy-screen a person, company, vessel or aircraft name against the US Treasury OFAC SDN list including aliases (live list, refreshed every 6 h): matched entrie | $0.01 | Base |
| POST | base-token-check.vercel.app/sun Sunrise, sunset, solar noon, civil dawn/dusk, morning and evening golden hour and day length for any coordinates and date, in the place's local time zone; polar | $0.01 | Base |
| POST | base-token-check.vercel.app/vat Validate an EU VAT number: offline format and check-digit test plus a live lookup in the European Commission's VIES, returning registration status, company name | $0.01 | Base |
| POST | base-token-check.vercel.app/weather Weather forecast for any latitude/longitude: current conditions plus up to 7 local-day summaries (min/max temperature, precipitation, max wind, weather symbol) | $0.01 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 3 h ago | base-token-check.vercel.app/business-days | 402 | 255 | valid x402 v2 terms |
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
Is this your API?
<a href="https://logicnodes.io/observatory/p/base-token-check.vercel.app"><img src="https://logicnodes.io/observatory/badge/base-token-check.vercel.app.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/base-token-check.vercel.app