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Prysm — TwelveData Financial Market Data Provider
x402
Prysm — TwelveData Financial Market Data Provider is a paid API for AI agents from prysm-kappa.vercel.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Fetches real-time and historical financial market data (quotes, prices, indicators) via the TwelveData provider through Prysm's x402 payment gateway on Base mainnet.
Price / call$0.1
Success—
StatusUnknown
How this service works
Prysm sells paid, agent-ready provider capabilities over x402 on Base mainnet using USDC.
Output
Returns a JSON object with a `data` field containing the TwelveData API response (e.g. quote, OHLCV, indicator values), a `provider` field confirming 'twelvedata', and an `operation` field echoing the requested operation (e.g. 'quote').
Example use cases
Real-time stock price check
“Get me the current quote for TSLA — I need the latest price, today's open, high, low, and volume.”
Crypto price lookup for trading bot
“Fetch the current price of BTC/USD from TwelveData via Prysm so I can decide whether to trigger a buy order.”
Technical indicator for analysis
“Pull the 14-day RSI for NVDA stock using TwelveData's technical indicator operation — I'm building a momentum screen.”
Technical details
Endpoint
POSThttps://prysm-kappa.vercel.app/api/v1/providers/twelvedataWhen to prefer
Choose this endpoint when you need financial market data (quotes, OHLCV, technical indicators) from TwelveData and want to pay per-call in USDC via x402 on Base mainnet without managing a TwelveData API key directly. Ideal for AI agents in crypto-native or Web3 environments already using x402 micropayments.
Side effects
- Invalid or unsupported operation name returns an error — only allowlisted TwelveData operations are permitted
- Malformed or missing ticker symbol causes TwelveData to return an error propagated in the response
- Insufficient USDC balance or failed x402 payment results in 402 Payment Required and no data returned
- Rate limiting or upstream TwelveData API unavailability causes a timeout or 5xx error
- Requesting a symbol not covered by TwelveData (e.g. obscure OTC stocks) returns empty or error data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | Provider-specific operation parameters. |
| operation | string | Allowlisted operation for the selected provider. |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"provider": "twelvedata",
"operation": "quote"
}
}Tags
x402
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