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402.com.tr B20 Portfolio Freeze/Seize Risk Scanner
x402
402.com.tr B20 Portfolio Freeze/Seize Risk Scanner is a paid API for AI agents from 402.com.tr, paid per call via x402, $0.06/call, status unknown (last checked 2026-09-13).
Scans a wallet's entire Base-native B20 token holdings for protocol-level freeze, seize, and rebase risks, and checks whether the wallet is already blocked on any held token.
Price / call$0.06
Success—
StatusUnknown
How this service works
🆕 Scans a wallet's B20 (Base-native) holdings for protocol-level freeze/seize powers and whether YOUR address is ALREADY blocked on any of them — the risk no ERC-20 portfolio tool can see. Returns per-token seizable/freezable/rebase flags plus a wallet-level verdict. Built for agents holding Base positions.
Output
Returns a per-token breakdown of each B20 token in the wallet with flags for seizable, freezable, and rebase properties, plus a wallet-level verdict indicating whether the wallet address is currently blocked on any held token.
Example use cases
Example prompt
“Scan my Base wallet 0xAbC123...def for B20 portfolio risks — I want to know which tokens I'm holding can be frozen or seized by their issuers, whether any have rebase mechanics, and if my address is already on a block list for any of them.”
Technical details
Endpoint
GEThttps://402.com.tr/api/x402/b20-portfolioWhen to prefer
Use this endpoint when you need a holistic, wallet-level sweep of B20 protocol-level risks across all holdings simultaneously, rather than checking a single token or a single token's blocklist — it is uniquely capable of detecting whether a given wallet address is already blocked on held tokens, which standard ERC-20 tools cannot see.
Side effects
- Invalid wallet address format returns a 400-level error
- Wallet with no B20 holdings may return empty token list
- Network or precompile RPC errors may cause 503 or timeout responses
- Payment failure (insufficient USDC or x402 protocol error) blocks the call
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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