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claw402 Twelve Data Time Series via x402
x402
claw402 Twelve Data Time Series via x402 is a paid API for AI agents from claw402.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Fetches historical OHLCV time-series data for a financial instrument using Twelve Data, paid per-call with USDC via the x402 protocol — no API key required.
Price / call$0.002
Success—
StatusUnknown
How this service works
Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.
Output
Returns a JSON object with a code field and a data array containing OHLCV (open, high, low, close, volume) candlestick records for the requested symbol, interval, and date range as served through the claw402 x402 payment gateway.
Example use cases
Crypto intraday candles for BTC
“Grab 1-minute OHLCV candles for BTC/USD over the last 3 hours so I can analyze short-term price action — pay with USDC, no API key needed.”
Weekly EUR/USD forex history
“Fetch weekly candlestick data for EUR/USD from July 1 2023 to December 31 2023, about 26 candles, using the Twelve Data time series endpoint and pay with USDC.”
Tesla end-of-day price range
“Pull daily OHLCV price history for TSLA from March 1 2024 to June 30 2024 so I can backtest a momentum strategy — use the x402 gateway and pay with USDC.”
Technical details
Endpoint
GEThttps://claw402.ai/api/v1/twelvedata/time-seriesWhen to prefer
Use this endpoint when you need historical OHLCV financial time series data and want to pay per-call with USDC without registering for a Twelve Data API key. Prefer it in automated agent workflows where wallet-based micropayments are preferable to managing API credentials.
Side effects
- Invalid or unsupported symbol returns empty data array
- Unsupported interval string causes malformed response
- Missing required symbol parameter causes request failure
- Insufficient USDC balance or failed x402 payment results in 402 Payment Required
- Date range outside available data returns empty data array
- Network timeout from upstream Twelve Data service
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"code": 0,
"data": []
}
}Tags
x402
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