# xx402 Base Wallet Micro Risk Intake

> xx402 Base Wallet Micro Risk Intake is a paid API for AI agents from x402.xx402.icu, paid per call via x402, $0.001/call, status down (last checked 2026-10-24).

Returns wallet risk profiles, DeFi exposure, token approval analysis, and trust verdicts for up to 3 Base/EVM addresses against a specified ERC20 token.

## Facts

- Endpoint: GET https://x402.xx402.icu/api/base-wallet-intake-micro-risk?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/xx402-base-wallet-micro-risk-intake-0940af83
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f5ZdPCElRMjgcEJmk37pn

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability xx402-base-wallet-micro-risk-intake-0940af83
```

Example prompt: Check the risk profile and DeFi exposure for Base wallet 0xba76c7ECa175f67cFcE475c09498f840176bf497 against USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) over the last 800 blocks, showing up to 2 counterparties per wallet — tell me if it's safe to transact with.

## When to prefer this

Use this endpoint when you need a low-cost ($0.001 USDC), fast wallet risk screening for 1-3 Base/EVM addresses before transacting, accepting payments, or entering DeFi positions — especially when you want token-specific approval risk, counterparty mapping, and a trust verdict without committing to a higher-tier data plan. Prefer this over full-batch endpoints when speed and cost matter more than depth.

## Known failure modes

- Invalid EVM address format returns validation error
- More than 3 addresses submitted but micro ticket caps at 3 — excess addresses silently ignored
- Token address not matching ERC20 pattern (^0x[a-fA-F0-9]{40}$) causes schema rejection
- window_blocks outside 100-1000 range rejected
- Payment not processed (402 response) if x402 USDC payment not attached
- Unresponsive Base RPC nodes may cause partial or empty source_status fields

## How this service works

Paid Base token, wallet, DeFi, chain-read, x402 buyer/seller discovery, and specialized Bitcoin 15-minute Up/Down prediction-market data packets for autonomous agents and risk tools.

## Output

Returns a JSON object containing: wallet enrichment profiles with risk scores, batch wallet verdicts, a trust checklist, priority/watchlist/review/avoid queues, risk level and bucket counts, DeFi approval spender details, agent intake plan, best next product recommendations, source status, and a not-financial-advice disclaimer.

## Response schema (JSON Schema)

```json
{
 "keys": [
  "summary",
  "purchase_acceptance",
  "buyer_next_action",
  "next_paid_call",
  "upgrade_decision",
  "decision_evidence",
  "repeat_purchase_guard",
  "micro_intake_ticket",
  "batch_decision",
  "wallet_enrichment_profiles",
  "batch_entity_resolution",
  "agent_intake_plan",
  "batch_wallet_verdict",
  "batch_trust_checklist",
  "buyer_execution_plan",
  "priority_queue",
  "best_next_products",
  "risk_breakdown",
  "wallets",
  "watchlist",
  "review_queue",
  "avoid_queue",
  "risk_level_counts",
  "bucket_counts",
  "source_status",
  "not_financial_advice",
  "sources"
 ],
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/xx402-base-wallet-micro-risk-intake-0940af83/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.xx402.icu](https://www.zero.xyz/host/x402.xx402.icu/llms.txt)