Screen an EVM address on Base before sending it money or interacting with it. Returns Verdix's verdict JSON unchanged: verdict (safe | caution | danger), risk_score (0-100), reasons, checked, tier, price_usd, as_of. 'danger' means sanctioned, a known scam/exploit/phishing address, an address-poisoning lookalike, a burn address or similar - do not send funds. 'caution' means not enough evidence to call it safe (new, unverified, or a data source was unavailable) - confirm with the user first. Every tier runs OFAC sanctions, scam/phishing/exploit lists, address-poisoning lookalikes, burn-address and contract/deployer checks; quick adds a fast address-age read, standard and deep run deeper on-chain behaviour analysis instead (deep runs the same checks as standard today - pick it for high-value or first-time transfers, not for extra checks). PAID: each call costs USDC on Base via x402, paid from the wallet configured in this server (VERDIX_PRIVATE_KEY), never more than VERDIX_MAX_PRICE_USD. Tiers: quick ($0.02), standard ($0.10, default), deep ($0.50); call get_pricing for current prices. A 503 answer (data unavailable) is not charged.

Screen an EVM address on Base before sending it money or interacting with it, pinned to the quick tier (fixed $0.02; use check_address_risk with tier="quick" if you want that price without a dedicated tool). Returns Verdix's verdict JSON unchanged: verdict (safe | caution | danger), risk_score (0-100), reasons, checked, tier, price_usd, as_of. 'danger' means sanctioned, a known scam/exploit/phishing address, an address-poisoning lookalike, a burn address or similar - do not send funds. 'caution' means not enough evidence to call it safe (new, unverified, or a data source was unavailable) - confirm with the user first. Every tier runs OFAC sanctions, scam/phishing/exploit lists, address-poisoning lookalikes, burn-address and contract/deployer checks; this tier additionally runs a fast address-age read. PAID: calling this tool always costs $0.02 USDC on Base via x402, paid from the wallet configured in this server (VERDIX_PRIVATE_KEY), and is refused up front if that is above VERDIX_MAX_PRICE_USD. A 503 answer (data unavailable) is not charged.

Screen an EVM address on Base before sending it money or interacting with it, pinned to the standard tier (fixed $0.10; use check_address_risk with tier="standard" if you want that price without a dedicated tool). Returns Verdix's verdict JSON unchanged: verdict (safe | caution | danger), risk_score (0-100), reasons, checked, tier, price_usd, as_of. 'danger' means sanctioned, a known scam/exploit/phishing address, an address-poisoning lookalike, a burn address or similar - do not send funds. 'caution' means not enough evidence to call it safe (new, unverified, or a data source was unavailable) - confirm with the user first. Every tier runs OFAC sanctions, scam/phishing/exploit lists, address-poisoning lookalikes, burn-address and contract/deployer checks; this tier additionally runs deeper on-chain behaviour analysis. PAID: calling this tool always costs $0.10 USDC on Base via x402, paid from the wallet configured in this server (VERDIX_PRIVATE_KEY), and is refused up front if that is above VERDIX_MAX_PRICE_USD. A 503 answer (data unavailable) is not charged.

Screen an EVM address on Base before sending it money or interacting with it, pinned to the deep tier (fixed $0.50; use check_address_risk with tier="deep" if you want that price without a dedicated tool). Returns Verdix's verdict JSON unchanged: verdict (safe | caution | danger), risk_score (0-100), reasons, checked, tier, price_usd, as_of. 'danger' means sanctioned, a known scam/exploit/phishing address, an address-poisoning lookalike, a burn address or similar - do not send funds. 'caution' means not enough evidence to call it safe (new, unverified, or a data source was unavailable) - confirm with the user first. Every tier runs OFAC sanctions, scam/phishing/exploit lists, address-poisoning lookalikes, burn-address and contract/deployer checks; this tier additionally runs the same checks as standard today - pick it for high-value or first-time transfers, not for extra checks. PAID: calling this tool always costs $0.50 USDC on Base via x402, paid from the wallet configured in this server (VERDIX_PRIVATE_KEY), and is refused up front if that is above VERDIX_MAX_PRICE_USD. A 503 answer (data unavailable) is not charged.

Cheapest Verdix check ($0.01): screen an EVM address on Base before sending it USDC or other funds, when the recipient is unknown or new to you. It checks OFAC sanctions, scam/phishing lists, address-poisoning lookalikes, burn addresses, phishing tokens and flagged contract deployers; it skips address age and the caution-only contract checks. Returns Verdix's JSON unchanged: verdict (no_known_risk | caution | danger), risk_score, reasons, checked, limited_checks (always true), checks_performed, not_checked, full_check, as_of. This tool NEVER returns "safe": the clean answer is "no_known_risk", which only means the address is on none of these lists - it is not a safety verdict. 'danger' means do not send funds. 'caution' means confirm with the user first. If you need a "safe" verdict (e.g. before a large or irreversible transfer), call check_address_risk_quick ($0.02) instead or after this one. PAID: calling this tool always costs $0.01 USDC on Base via x402, paid from the wallet configured in this server (VERDIX_PRIVATE_KEY), and is refused up front if that is above VERDIX_MAX_PRICE_USD. A 503 answer (data unavailable) is not charged.

Free. Current Verdix price per tier (USDC on Base, via x402), the payment recipient, your configured max price per call, and whether a wallet is configured (with its public address, so it can be funded). tiers lists quick/standard/deep; the lite tier ($0.01, check_address_risk_lite, never answers safe) is in the separate lite field. Nothing is signed or paid.