x402 API
30-day crypto sentiment scores by ticker. Pay with USDC via HTTP 402. Syra machine money for agents.
/sentiment
x402
Price: $0.005 USD per successful paid call (catalog hint; runtime 402 is authoritative)
Base URL: https://api.syraa.fun
Daily sentiment breakdown (positive/negative/neutral/score) over ~30 days from news-derived analysis. Use when an agent gauges crowd mood on BTC, ETH, or a ticker before narrative trades. Input: optional ticker. Returns sentimentAnalysis[] with per-day scores.
This is a pay-per-call route: unpaid requests return HTTP 402 until you settle USDC and retry with PAYMENT-SIGNATURE or X-PAYMENT. See x402 wire format.
import { createSyraPaidClient } from "@syra-ai/sdk";
const client = createSyraPaidClient({
// funds USDC on Solana/Base; auto-pays HTTP 402
});
const res = await client.fetch("https://api.syraa.fun/sentiment", {
method: "GET",
});
console.log(await res.json());