# Cambrian x402 API – Orca Pool Historical Data

> Cambrian x402 API – Orca Pool Historical Data 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 historical liquidity pool data for Orca DEX on the Solana blockchain, paid per-use via x402 micropayments.

## Facts

- Endpoint: GET https://x402.cambrian.org/solana/orca/pools/historical-data
- 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-api-orca-pool-historical-data-a5708157
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3QZNN7BJ5n5zEXo3jOz0m

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-api-orca-pool-historical-data-a5708157
```

Example prompt: Pull the historical pool data for the SOL/USDC Orca pool on Solana — I want to see past liquidity and volume trends.

## When to prefer this

Choose this endpoint when you need historical (not real-time) on-chain data specifically for Orca DEX pools on Solana, and you want pay-per-use access without a subscription. Ideal for agents performing DeFi analytics, backtesting, or portfolio reporting on Solana.

## Known failure modes

- Missing or invalid pool identifier returns empty array or error
- Payment not fulfilled via x402 returns 402 Payment Required
- Invalid query parameters may return 400 Bad Request
- Pool with no historical data may return empty array
- Rate limiting or quota exceeded returns 429

## How this service works

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

## Output

An array of historical data records for the specified Orca liquidity pool on Solana, likely including metrics such as liquidity (TVL), trading volume, token prices, swap counts, and fee data across time intervals.

## 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-api-orca-pool-historical-data-a5708157/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)