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Strale Approval Security Check
x402
Strale Approval Security Check is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0216/call, status unknown (last checked 2026-09-15).
Checks a wallet address for potentially risky or malicious token approvals on EVM-compatible chains, returning an audit record with cryptographic chain hashing.
Price / call$0.0216
Success—
StatusUnknown
How this service works
The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.
Output
Returns a security assessment of the wallet's token approvals, including flagged risky or unlimited allowances, contract details, and an audit record with a cryptographic chain hash for tamper-evident verification.
Example use cases
DeFi wallet security audit
“Check my wallet 0x4e83362412b8d1bec281594ceA3052c8eb01311C on Ethereum for any dangerous token approvals — I want to know if any contracts have unlimited access to my tokens.”
BSC approval risk scan
“My BNB Chain wallet is 0x7a250d5630b4cf539739df2c5dacb4c659f2488d — can you audit it on BSC (chain ID 56) and flag any suspicious approval allowances I should be worried about?”
Pre-bridge security check
“Before I bridge funds, can you check my Base wallet 0x3fc91a3afd70395cd496c647d5a6cc9d4b2b7fad on chain 8453 for any malicious approval risks I should revoke first?”
Technical details
Endpoint
GEThttps://api.strale.io/x402/v2/approval-security-checkWhen to prefer
Use this endpoint when you need a cryptographically audited, independently tested approval security check across multiple EVM chains (Ethereum, BSC, Base) with tamper-evident audit records. Prefer this over generic blockchain explorers when you need structured, machine-readable output with audit provenance for agent workflows or compliance reporting.
Side effects
- Invalid or malformed wallet address (non-0x format) returns a validation error
- Unsupported chain ID returns an error or empty result
- No approvals found returns empty findings (not an error)
- Rate limiting or payment failure returns a 402 or 429 status
- Network congestion may cause delayed on-chain data lookups
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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