# Cambrian x402 Solana Pool Transactions Time-Bounded

> Cambrian x402 Solana Pool Transactions Time-Bounded 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).

Fetches Solana liquidity pool transactions filtered within a specific time window, paid per-use via x402 protocol.

## Facts

- Endpoint: GET https://x402.cambrian.org/solana/pool-transactions-time-bounded
- 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-pool-transactions-time-bounded-91364a60
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MVVVe8c7ztPFDCI4bdEVk

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-pool-transactions-time-bounded-91364a60
```

Example prompt: Pull the transaction history for Solana liquidity pool 7XawhbbxtsRcQA8KmFHJuhzvcs57p7MgSk3nZqg7Wej2 between 2 hours ago and now — I need to see all swaps and liquidity events in that window.

## When to prefer this

Choose this endpoint when you need time-bounded transaction history for a specific Solana liquidity pool and want pay-per-use pricing without a subscription. It is well-suited for autonomous agents doing DeFi analytics, arbitrage detection, or backtesting that only need data on demand. Prefer this over general blockchain explorers when you need structured, machine-readable transaction arrays and are operating in an x402-compatible payment environment.

## Known failure modes

- Invalid or non-existent pool address returns empty array or error
- Time range too broad may result in truncated or paginated results
- Payment failure via x402 protocol returns 402 status blocking the response
- Malformed query parameters return 400 bad request
- Pool with no activity in the given window returns empty array
- Solana RPC timeouts may cause delayed or failed responses

## How this service works

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

## Output

Returns an array of Solana pool transaction records occurring within the specified time bounds, including swap events, liquidity additions/removals, and associated on-chain metadata such as amounts, timestamps, and wallet addresses.

## 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-pool-transactions-time-bounded-91364a60/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)