api.predictionmarketdata.io
12 listed endpoints · free reliability snapshot (reduced density)
| endpoint | grade | uptime 30d | conf. |
| /prediction-markets/similar | A 82.5 | 100.0% | 0.75 |
| /price-history | A 82.6 | 100.0% | 0.75 |
| /prediction-total-volume | A 82.2 | 100.0% | 0.75 |
| /market-overview | A 82.5 | 100.0% | 0.75 |
| /prediction-markets | A 81.9 | 100.0% | 0.75 |
| /market-news | A 81.5 | 98.3% | 0.75 |
| /open-interest | A 82.1 | 100.0% | 0.75 |
| /exchanges | A 81.6 | 98.3% | 0.75 |
| /prediction-markets/taxonomy | A 82.3 | 100.0% | 0.75 |
| /market-recap | A 82.4 | 100.0% | 0.75 |
| /market-statistics/sectors | A 82.4 | 100.0% | 0.75 |
| /prediction-markets/pmcs-stats | A 82.5 | 100.0% | 0.75 |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API.