maraventanoindex.com
Per-call counterparty lookup. Pass ?ua=<counterparty-UA>. Returns ONE signed row: has_record (yes/no), payment-attached count, settlement count, class, verdict (known_payer | probe_only | low_signal | unknown), with Ed25519 attestation. Pay $0.01 USDC on Base or Solana per call. Call it before every transaction to check if a counterparty has ever paid at this merchant seat. Wallet-based lookup (?w
maraventanoindex.comBaseSolana last paid 1d ago
- Category
- Crypto & DeFi
- Starting price
- $0.01
- Paid calls · 30 days
- 41
- Unique payers · 30 days
- 5
Paid endpoints
1 endpoint, sorted by usage. Prices are per request.