Saylor Innovations Crypto News &
x402Grade BLast checked 3 hours ago
GET https://saylorinnovations.com/api/news/sentiment
Crypto Market Sentiment (Fear & Greed + news mood). Crypto market sentiment in one call: Fear & Greed Index now vs yesterday, 7-day and 30-day averages and trend, plus the bullish/bearish mood of the last 24h of news overall and per coin, with the strongest headlines each way. Optional ?coin=.
Price$0.01per news query · paid in USD on Solana
Uptime100%
3/3 probes · 235 ms
Score70Grade B
Paid usage, 30 days0payers · 0 calls
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X GET "https://saylorinnovations.com/api/news/sentiment"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 07:30 | Valid 402 | 402 | 235 ms | $0.01 |
| 2026-10-11 03:00 | Valid 402 | 402 | 213 ms | $0.01 |
| 2026-10-10 22:45 | Valid 402 | 402 | 1734 ms | $0.01 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves