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Nomos Compliance Evidence Pack
x402
Nomos Compliance Evidence Pack is a paid API for AI agents from base-agent-preflight.bytoken2023.workers.dev, paid per call via x402, $5/call, status unknown (last checked 2026-09-14).
Generates a compliance evidence pack for a wallet address, assessing risk level and compliance flags for autonomous agent decision-making.
Price / call$5
Success—
StatusUnknown
How this service works
Machine-payable service intelligence for discovering, verifying, and monitoring identity, risk, authorization, execution-preflight, and evidence APIs before autonomous agents spend.
Output
Returns a JSON object containing the network identifier (e.g. eip155:8453 for Base), the product name, and an assessment object with a risk_level string (e.g. 'low'), a numeric risk_score, and an array of compliance flags — empty if no issues are detected.
Example use cases
Pre-transaction compliance check for DeFi agent
“Before my agent sends USDC to 0xDef456... on Base, pull a Nomos compliance evidence pack for that wallet and tell me the risk level and any flags.”
Regulatory evidence package for audit trail
“I need a compliance evidence pack for wallet 0x789Abc... — include all available compliance modules so I have documented evidence for our audit records.”
Autonomous agent authorization preflight
“Run a compliance preflight on wallet 0x111222... in the context of a DeFi lending decision and return the risk score and compliance flags so the agent can decide whether to proceed.”
Technical details
Endpoint
POSThttps://base-agent-preflight.bytoken2023.workers.dev/x402/v1/evidence/compliance-packWhen to prefer
Use this endpoint when an autonomous agent needs structured, packaged compliance evidence for a wallet address before authorizing a transaction or interaction — particularly on the Base network. Prefer this over generic risk APIs when you need a bundled evidence pack with multiple compliance modules and a risk score that can serve as an audit artifact. Best suited for agentic workflows requiring pay-per-use compliance checks without a subscription.
Side effects
- Missing or invalid wallet address returns a 400 or validation error
- Insufficient USDC payment (x402 payment required at $5 per call) returns a 402 Payment Required
- Unknown or unsupported requested_modules may return empty or partial results
- Wallet not found on supported network may return default low-risk with no data
- Service unavailability on Cloudflare Workers returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| subject | WALLET | |
| decision_context | string | |
| requested_modules | string |
Output
Schema · Response
{
"type": "json",
"example": {
"network": "eip155:8453",
"product": "nomos-compliance-evidence-pack",
"assessment": {
"flags": [],
"risk_level": "low",
"risk_score": 0
}
}
}Tags
x402
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