blockint.ai
Screen one address (EVM, BTC, Tron, Solana, DOT, XRP, XLM, DOGE, LTC, DASH, STX, TON, Cosmos or wax:account) against the OFAC SDN list, Tether/Circle freezes (EVM, Tron, Solana) and C3 reports. Returns action BLOCK (OFAC SDN match), REVIEW (reported or frozen; current freeze = HIGH) or ALLOW_NO_REPORTS, riskScore, riskLevel, sanctions, freezes, reports, related domains, co-occurring addresses. NON
- Category
- Crypto & DeFi
- Starting price
- $0.01
- Paid calls · 30 days
- 28
- Unique payers · 30 days
- 10
Paid endpoints
6 endpoints, sorted by usage. Prices are per request.
- GET/api/v1/screen/:address
Screen one address (EVM, BTC, Tron, Solana, DOT, XRP, XLM, DOGE, LTC, DASH, STX, TON, Cosmos or wax:account) against the OFAC SDN list, Tether/Circle freezes (EVM, Tron, Solana) and C3 reports. Returns action BLOCK (OFAC SDN match), REVIEW (reported or frozen; current freeze = HIGH) or ALLOW_NO_REPORTS, riskScore, riskLevel, sanctions, freezes, reports, related domains, co-occurring addresses. NON
$0.01Base16calls / 30d - GET/api/v1/c3-reports/check/:address
Legacy minimal alias of /screen. Returns result 'caution' (with reportCount, crimeTypes and any OFAC SDN sanctions entries) when reports, an OFAC SDN match or a current Tether/Circle freeze are found, otherwise 'no_c3_reports', plus action, actionReason, sanctioned, frozen and freezes. 'no_c3_reports' is not a guarantee that the address is safe.
$0.01Base4calls / 30d - GET/api/v1/c3-reports/:id
Retrieve one public C3 community fraud report by its report ID.
$0.01Base3calls / 30d - GET/api/v1/leaderboard
List top C3 contributor accounts ranked by reports, points, cases, and badges. All anonymous submissions share one account.
$0.01Base2calls / 30d - GET/api/v1/domains/check/:domain
Screen a domain name for phishing, fraud, and scam association in the C3 community database. Matches the exact hostname and its subdomains. Returns risk score and matching report details.
$0.01Base2calls / 30d - POST/api/v1/check
Batch screen up to 50 blockchain addresses in one call for a flat $0.40 USDC (equal to $0.008 per address when you send 50). For fewer than 40 addresses, single /screen calls at $0.01 each cost less. Each result has the same action, sanctions (official OFAC SDN list only) and risk fields as /screen. Results are keyed by address; coOccurringAddresses is empty and reports are limited to 5 per addres
$0.40Base1calls / 30d