SYNTHORA
POST https://api.hergertsynthora.com/v1/space-weather
Listed in Coinbase x402 Bazaar
SYNTHORA space-weather: live space weather from NOAA SWPC — GOES X-ray flux (solar flare activity), solar wind plasma (speed and density) and planetary Kp geomagnetic index. Optional focus: send xray, wind or kp in the input to get just that series, otherwise the latest reading of all three. Source: services.swpc.noaa.gov, keyless, timestamped. $0.01 USDC on Base.
Other endpoints from api.hergertsynthora.com
The same service's other paid functions that Haggly tracks, each with its own price. Functions outside Haggly's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| POST /v1/bitcoin-fees | On-chain data | $0.01 |
| GET /v1/coingecko-crypto-price-history | Crypto prices & market data | $0.05 |
| GET /v1/cryptonews | News | $0.05 |
| GET /v1/llm-fast | LLM inference | $0.005 |
| POST /v1/llm-fast | LLM inference | $0.005 |
| GET /v1/llm-smart | LLM inference | $0.005 |
| GET /v1/ohlcv-candles | Crypto prices & market data | $0.05 |
| GET /v1/onchain | On-chain data | $0.01 |
| POST /v1/sentiment | News | $0.01 |
| POST /v1/top-crypto | Crypto prices & market data | $0.01 |
| GET /v1/wallet-enrich | On-chain data | $0.15 |
| GET /v1/walletrep | On-chain data | $0.05 |
| POST /v1/weather-now | Weather | $0.03 |
| GET /v1/websearch | Web search | $0.05 |
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 POST "https://api.hergertsynthora.com/v1/space-weather"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-14 12:15 | Valid 402 | 402 | 884 ms | $0.03 |
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