# xx402 Base Yield Pool Allocation Risk Feed

> xx402 Base Yield Pool Allocation Risk Feed is a paid API for AI agents from x402.xx402.icu, paid per call via x402, $0.01/call, status down (last checked 2026-10-23).

Returns risk-scored, prioritized yield pool allocation recommendations and risk breakdown data for DeFi pools on the Base blockchain.

## Facts

- Endpoint: GET https://x402.xx402.icu/api/base-yield-pool-allocation-risk-feed?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-10-23
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/xx402-base-yield-pool-allocation-risk-feed-e0fa7dae
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XD602ky0JXMNvEzehW4TV

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-yield-pool-allocation-risk-feed-e0fa7dae
```

Example prompt: Show me the top 10 Base yield pools with at least 3% APY and $500,000 TVL, stablecoins only, and rank them by risk so I know where it's safest to allocate.

## When to prefer this

Choose this endpoint when an agent needs actionable, risk-scored DeFi yield pool recommendations specifically on the Base blockchain, with built-in prioritization queues (avoid, watchlist, priority) rather than raw pool data. Prefer this over generic DeFi data APIs when you need allocation-ready decisions with incident context and protocol risk breakdowns.

## Known failure modes

- Invalid min_apy or min_tvl_usd values outside allowed range returns 400 error
- Unknown project names in comma-separated list may return empty results or be silently ignored
- Stale upstream DefiLlama data may cause outdated APY/TVL figures
- Limit values outside 3-30 range are rejected
- Payment not completed via x402 protocol returns 402 Payment Required

## 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 a summary, yield allocation decision, prioritized pool queues (priority, review, avoid, watchlist), per-pool risk breakdowns, top candidate pools, protocol and incident context, bucket counts, and data source status — enabling agents to make informed DeFi yield allocation decisions on Base.

## Response schema (JSON Schema)

```json
{
 "keys": [
  "summary",
  "yield_allocation_decision",
  "priority_queue",
  "risk_breakdown",
  "allocation_risk_queue",
  "review_queue",
  "allocation_review_queue",
  "avoid_queue",
  "watchlist",
  "top_review_candidate_pools",
  "top_candidate_pools",
  "protocol_context",
  "incident_context",
  "bucket_counts",
  "source_status",
  "sources"
 ],
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/xx402-base-yield-pool-allocation-risk-feed-e0fa7dae/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)