# Cambrian x402 Solana Price (Unix Timestamp)

> Cambrian x402 Solana Price (Unix Timestamp) is a paid API for AI agents from x402.cambrian.org, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns the price of Solana (SOL) as of a Unix timestamp, delivered via pay-per-use x402 micropayment protocol.

## Facts

- Endpoint: GET https://x402.cambrian.org/solana/price-unix
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cambrian-x402-solana-price-unix-timestamp-56f4c941
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kO9WU__nQ2fexc7e3RNQc

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-x402-solana-price-unix-timestamp-56f4c941
```

Example prompt: What was the price of Solana at Unix timestamp 1700000000? Use the Cambrian x402 price feed.

## When to prefer this

Choose this endpoint when you need a pay-per-use, agent-native Solana price lookup at a specific Unix timestamp without requiring a subscription or API key — ideal for autonomous agents that make sporadic or low-volume price queries and want to pay only per call via USDC micropayments.

## Known failure modes

- Invalid or missing Unix timestamp query parameter returns an error or empty array
- Payment not completed via x402 protocol results in 402 Payment Required response
- Timestamp outside of available historical data range may return empty or null result
- Malformed query parameters may result in a 400 bad request

## How this service works

Pay-per-use blockchain and social data for autonomous agents.

## Output

An array containing Solana price data corresponding to the specified Unix timestamp, suitable for historical price lookups and portfolio valuation.

## 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"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "array"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cambrian-x402-solana-price-unix-timestamp-56f4c941/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.cambrian.org](https://www.zero.xyz/host/x402.cambrian.org/llms.txt)