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Blockchain Address Risk Snapshot
x402
Blockchain Address Risk Snapshot is a paid API for AI agents from base-agent-preflight.bytoken2023.workers.dev, paid per call via x402, $499/call, status down (last checked 2026-09-15).
Returns a JSONL risk snapshot for a blockchain wallet address, including chain, label, risk type, confidence, and evidence metadata.
Price / call$499
Success—
StatusDown
How this service works
Pay-per-request identity, risk, authorization, execution-preflight and evidence APIs for autonomous agents.
Output
Returns a JSONL (newline-delimited JSON) stream with per-address records containing: chain, address, label, risk_type, confidence score, source_key, evidence_url, and batch metadata. Each line is a self-contained JSON object describing the risk assessment for the queried wallet.
Example use cases
Pre-payment counterparty risk check
“I'm about to send 5 ETH to 0xDEADBEEF... — can you check if that address has any risk flags, sanctions labels, or fraud evidence before I confirm the transaction?”
DeFi protocol wallet screening
“We're integrating a new liquidity provider at address 0x1234ABCD... on Ethereum — pull a full risk snapshot so I can see its labels, risk type, and confidence score before we whitelist it.”
Compliance review of flagged wallet
“Our compliance team needs a risk snapshot for wallet address 0x9876CAFE... including any evidence URLs and source keys — can you get that in JSONL format for our records?”
Technical details
Endpoint
GEThttps://base-agent-preflight.bytoken2023.workers.dev/v1/x402/address-risk/snapshotWhen to prefer
Use this endpoint when you need a structured, confidence-scored risk snapshot for a specific blockchain wallet address before executing a payment or onboarding a counterparty. Prefer this over generic block explorer lookups when you need machine-readable JSONL output with labeled risk types and verifiable evidence URLs for compliance workflows.
Side effects
- Invalid or malformed wallet address returns an error or empty result
- Address not found in the risk database returns no records
- Rate limiting or quota exhaustion at $499/call may block requests
- Unsupported chain identifier may return no data
- Network timeout on Cloudflare Worker edge node
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| required | string | |
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"format": "jsonl",
"product": "public-wallet-risk-snapshot",
"includes": "chain, address, label, risk_type, confidence, source_key, evidence_url, batch metadata",
"content_type": "application/x-ndjson"
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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