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TwelveX EMA — Exponential Moving Average
x402
TwelveX EMA — Exponential Moving Average is a paid API for AI agents from tw3lvtrexdata.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-19).
Returns the Exponential Moving Average (EMA) for a given financial symbol over a specified interval and time period, powered by Twelve Data.
Price / call$0.1
Success—
StatusUnknown
How this service works
Premium financial data API — 25 endpoints for stocks, forex, crypto, and technical analysis. Powered by Twelve Data.
Output
Returns a time-series of EMA values for the requested symbol, computed over the specified interval and time period. Each data point includes a timestamp and the corresponding EMA value, enabling trend identification and momentum analysis.
Example use cases
Crypto momentum trading signal
“Get me the 14-period EMA for BTC/USD on a 1-hour interval — I want to see if Bitcoin is trending up or down right now.”
Stock trend analysis for equities
“What's the 50-period daily EMA for TSLA? I'm trying to confirm whether the price is above or below its medium-term trend line.”
Forex technical indicator lookup
“Fetch the 20-period EMA for EUR/USD on a 15-minute interval — I need it to set up an EMA crossover strategy for my forex bot.”
Technical details
Endpoint
GEThttps://tw3lvtrexdata.vercel.app/api/ema/%7Bsymbol%7D?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need EMA specifically (as opposed to SMA or other moving averages) for stocks, forex, or crypto, and you want it served via a pay-per-call x402 micropayment model rather than a subscription API key. Ideal for agents doing on-demand technical analysis without a long-term Twelve Data subscription.
Side effects
- Invalid or unsupported symbol returns an error response
- Unsupported interval value (e.g. non-standard timeframe) results in a bad request error
- Missing required symbol path parameter causes a 404 or malformed request
- Upstream Twelve Data API downtime propagates as a service error
- Payment failure (insufficient USDC balance) blocks access before the request is processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| interval | string | |
| time_period | string | Default: 20 |
Output
Schema · Response
{
"type": "object"
}Tags
x402
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