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Price History OHLC (AmanChain)
x402
Price History OHLC (AmanChain) is a paid API for AI agents from preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai, paid per call via x402, $0.093311/call, status unknown (last checked 2026-09-15).
Fetches OHLC (open, high, low, close) price history for on-chain assets, executed deterministically via an AmanChain node against live consensus state, paid per call in USDC via x402.
Price / call$0.093311
Success—
StatusUnknown
How this service works
Price History OHLC: node-operated on-chain service Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-price-history","request":"<input>"}. No account, no API key.
Output
Returns OHLC (open, high, low, close) candlestick price data for the requested on-chain asset over the specified time range, sourced deterministically from live blockchain consensus state via the AmanChain node.
Example use cases
Token price trend analysis
“Get me the OHLC price history for WBTC over the last 7 days — I want to see the daily open, high, low, and close to understand the recent price trend.”
DeFi portfolio valuation
“Fetch the historical price data for USDC/ETH over the past 30 days using the AmanChain price history service so I can value my DeFi positions at different points in time.”
Backtesting trading strategy
“Pull hourly OHLC candlestick data for SOL from the on-chain price history service for the past two weeks — I need it to backtest a simple moving average trading strategy.”
Technical details
Endpoint
POSThttps://preview-chat-701ec510-82d7-4ee3-ae9d-8fdb8c4f421b.space-z.ai/api/x402/aman-price-historyWhen to prefer
Choose this endpoint when you need trustless, deterministically-executed on-chain OHLC price history without an API key or account, paid per call in USDC. Ideal for AI agents that require verifiable, consensus-backed price data rather than off-chain exchange feeds, and when you want per-call micropayment billing with no subscription overhead.
Side effects
- Invalid or unsupported asset/token identifier returns an error or empty result
- Insufficient USDC balance or failed x402 payment results in request rejection
- Malformed JSON body or missing serviceId field causes a 400-level error
- Token or pool with insufficient on-chain liquidity history may return partial or no data
- Network or node unavailability may cause timeouts or 5xx errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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