# Base Network Latest Block Lookup

> Base Network Latest Block Lookup is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-01).

Returns the latest Base blockchain block number and timestamp using live Coinbase Exchange or Base RPC data for trading research purposes.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/crypto-base-latest-block-trading-research?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/base-network-latest-block-lookup-8e403d0e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_YuZzQWHNM9eWSTexWQH_U

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 base-network-latest-block-lookup-8e403d0e -d '<json body>'
```

Example prompt: What is the latest block number and timestamp on the Base network right now? I need it for trading research.

## When to prefer this

Choose this endpoint when you need a fast, pay-per-call lookup of the latest Base blockchain block number and timestamp without setting up your own RPC node. Ideal for trading research workflows that need real-time on-chain reference data from the Base network specifically, powered by Coinbase infrastructure.

## Known failure modes

- RPC node unavailable or rate-limited — may return an error or stale data
- x402 payment failure if USDC balance or payment header is missing — returns 402
- Malformed POST body — returns validation error
- Base network congestion or reorganization may cause momentary inconsistency in block data

## How this service works

Latest Base block for Trading research: Return the latest Base block number and timestamp. Focus: trading research. Uses live Coinbase Exchange or Base RPC data.

## Output

Returns the latest Base network block number and its associated timestamp, sourced from live Coinbase Exchange or Base RPC data. Useful for confirming chain state, calculating block time deltas, or anchoring on-chain trading research to a specific block.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/base-network-latest-block-lookup-8e403d0e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)