Mart402
x402Grade BLast checked 3 hours ago
POST https://mart402.com/v1/enrich
Company enrichment: name, domain or URL to verified company profile from primary sources + GLEIF LEI and Japan NTA corporate-number registries. Per-field evidence and confidence, honest nulls. Flat 0.03/company.
Price$0.03per profile or record · paid in USD on Base
Uptime100%
4/4 probes · 692 ms
Score74Grade B
Paid usage, 30 days2payers · 4 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://mart402.com/v1/enrich"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 08:45 | Valid 402 | 402 | 1037 ms | $0.03 |
| 2026-10-11 04:15 | Valid 402 | 402 | 829 ms | $0.03 |
| 2026-10-10 23:45 | Valid 402 | 402 | 555 ms | $0.03 |
| 2026-10-10 18:45 | Valid 402 | 402 | 526 ms | $0.03 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves