# Strale Web3 Protocol Health Check

> Strale Web3 Protocol Health Check is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0864/call, status unknown (last checked 2026-09-16).

Checks the health, infrastructure status, and trust signals of a Web3/DeFi protocol by name or DeFi Llama slug, optionally verifying its domain infrastructure

## Facts

- Endpoint: POST https://api.strale.io/x402/solutions/web3-protocol-health
- Price: $0.0864/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-web3-protocol-health-check-45b99ce4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_R_Ip0myrNr4OUFa-wMX4H

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 strale-web3-protocol-health-check-45b99ce4 -d '<json body>'
```

Example prompt: Can you run a protocol health check on Aave V3 — use the DeFi Llama slug 'aave-v3' and check its domain aave.com for any infrastructure or trust issues?

## When to prefer this

Choose this endpoint when you need a structured, auditable health and trust assessment of a specific Web3 or DeFi protocol — especially when you want both on-chain/DeFi Llama metadata and domain infrastructure signals in a single call. Prefer over manual lookups or generic search when you need JSON output with audit trails for compliance workflows.

## Known failure modes

- Unknown protocol slug returns 404 or empty result
- Invalid or unreachable domain causes infrastructure check failure
- Protocol not indexed in DeFi Llama returns no data
- Rate limiting or payment failure returns 402 or 429
- Malformed input schema returns 400 validation error

## How this service works

Full health snapshot of any DeFi protocol. TVL, fee revenue, stablecoin exposure, plus infrastructure trust assessment. Answers: is this protocol real AND healthy?

## Output

Returns a structured JSON object with protocol health indicators, infrastructure status, trust and compliance signals, and an audit trail. May include uptime/reachability of the protocol domain, on-chain activity signals, and a quality score for the protocol's operational state.

## Example request

```json
{
 "protocol": "aave-v3",
 "protocol_domain": "aave.com"
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "protocol": {
   "type": "string",
   "description": "Protocol name or DeFi Llama slug (e.g., 'aave-v3', 'uniswap')"
  },
  "protocol_domain": {
   "type": "string",
   "description": "Protocol website domain for infrastructure check"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-web3-protocol-health-check-45b99ce4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)