# Cambrian Solana Latest Block

> Cambrian Solana Latest Block is a paid API for AI agents from x402.cambrian.network, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).

Returns the latest Solana block number and its timestamp

## Facts

- Endpoint: GET https://x402.cambrian.network/x402/api/v1/solana/latest-block
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cambrian-35e29d65
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_znyCI2iikn6DjizVjz3H1

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 cambrian-35e29d65
```

Example prompt: What's the current Solana block number and when was it produced?

## When to prefer this

Use this endpoint when you need real-time Solana chain tip data — specifically the latest block number and block time — without running your own Solana RPC node. Ideal for agents that need to anchor on-chain events to a wall-clock time, verify recency of Solana data, or monitor chain liveness. Prefer this over general Solana RPC providers when operating in an x402 micropayment context on agentic.market.

## Known failure modes

- Solana RPC node unavailable — upstream error response
- Network timeout if Solana is experiencing congestion
- Payment not accepted or x402 authorization failure — 402 response
- Malformed request — 400 bad request

## How this service works

Solana latest block number and time

## Output

Returns the latest Solana block number (block height) and the timestamp at which that block was produced on the Solana blockchain.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {}
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "additionalProperties": true
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "array"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cambrian-35e29d65/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.cambrian.network](https://www.zero.xyz/host/x402.cambrian.network/llms.txt)