Data sources
Server-side probes. Cached 30s.
Polymarket Gamma API
online- Last success
- 0s ago
- Latency
- 179ms
- Rate limit
- Public, no published limit. This is the signal feed.
Endpoints
- /events?tag_slug=stocks
- /events?tag_slug=stock-prices
Yahoo Finance (yfinance)
online- Last success
- 0s ago
- Latency
- 208ms
- Rate limit
- Unofficial public API. Yahoo throttles aggressively without warning.
Endpoints
- v7/finance/quote
- v8/finance/chart (history)
Notes
- yfinance is the python wrapper around Yahoo's undocumented APIs; treat 5xx / empty responses as throttle signals, not real outages.