# 47620 Base Network Health API

> 47620 Base Network Health API is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Returns live Base network health data including chain ID, latest block number, current gas price, and ETH/USD price in a single cheap call.

## Facts

- Endpoint: GET https://47620.xyz/x/base/health?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/47620-base-network-health-api-4bdaeccb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NtDHAEnzFVK7H5ha1BzDG

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 47620-base-network-health-api-4bdaeccb
```

Example prompt: Can you give me a quick health check on the Base network right now — I need the latest block number, current gas price, and ETH/USD price?

## When to prefer this

Use this endpoint when you need a cheap, single-call snapshot of Base network vitals (health, block number, gas price, ETH/USD) and don't need deeper analytics. It's the most cost-effective liveness probe for the Base chain, ideal for agents that need to gate transactions on network health or enrich context before on-chain actions.

## Known failure modes

- Network or upstream RPC outage causes unavailable health data
- Invalid fields query parameter returns unexpected or empty payload
- Payment failure (x402) if USDC balance is insufficient
- Rate limiting or timeout if upstream Base node is congested

## How this service works

Live base network health: chain id, latest block number, gas price and native token ETH/USD price. Cheapest call.

## Output

Returns a JSON object with a boolean health status, the Base chain ID, the latest block number, current gas price (in gwei/wei), ETH/USD price, and the endpoint identifier. Supports optional field filtering to return only requested top-level keys.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "fields": {
       "type": "string",
       "description": "Optional comma-separated top-level response keys to keep (e.g. \"health,slot,solUsd\"). Omit for the full payload."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "example"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "ok",
      "endpoint"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "endpoint": {
       "type": "string"
      }
     },
     "additionalProperties": true
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/47620-base-network-health-api-4bdaeccb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 47620.xyz](https://www.zero.xyz/host/47620.xyz/llms.txt)