# Strale Web3 Protocol Health

> Strale Web3 Protocol Health is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0864/call, status unknown (last checked 2026-09-13).

Check the operational health, infrastructure status, and key metrics of a DeFi/Web3 protocol by name or DeFi Llama slug, with optional domain-level infrastructure verification.

## Facts

- Endpoint: POST https://api.strale.io/x402/v2/solutions/web3-protocol-health
- Price: $0.0864/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/strale-web3-protocol-health-30c63952
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dfWvClikPNmrwEor7SuJh

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-30c63952 -d '<json body>'
```

Example prompt: Can you check the current health status of Aave v3 — I want to know if the protocol is operational and if its infrastructure at aave.com looks solid before I interact with it.

## When to prefer this

Use this endpoint when you need a verified, auditable health snapshot of a specific DeFi or Web3 protocol — especially before executing transactions, integrating a protocol, or monitoring positions. Prefer this over generic uptime monitors when you need Web3-specific metrics (TVL trends, contract status, liquidation risk signals) with cryptographic audit trails rather than simple HTTP ping checks.

## Known failure modes

- Unknown protocol slug returns an error or empty result — use the exact DeFi Llama slug format
- Protocol domain not reachable returns infrastructure check failure
- Malformed protocol identifier causes a validation error
- Rate limiting or payment failure returns a 402 or 429 response
- Newly launched or obscure protocols may have limited or no health data available

## How this service works

The trust layer for AI agents — 250+ independently tested data capabilities across 27 countries. Execute capabilities via REST, MCP, A2A, or x402 micropayments. Every call returns an audit record with cryptographic chain hashing.

## Output

Returns a structured health report for the specified Web3 protocol including operational status, infrastructure checks (if domain provided), key protocol metrics, and an audit record with cryptographic chain hash for verifiability.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ]
    },
    "bodyType": {
     "type": "string",
     "enum": [
      "json",
      "form-data",
      "text"
     ]
    },
    "body": {
     "type": "object",
     "required": [
      "protocol"
     ],
     "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"
      }
     }
    }
   },
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "additionalProperties": false
  }
 },
 "required": [
  "input"
 ]
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/strale-web3-protocol-health-30c63952/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)
