Free
Read the proof before paying: delayed ledger, news wire, free board preview, and resolved examples.
- →Tonight's public board preview
- →Resolved ledger CSV after release delay
- →Calibration curve and season record
- →Source-linked MLB news briefs
Posterior is priced like a research desk, not a tout sheet. Free surfaces show the record. Pro unlocks the live almanac. Builder exposes the API for teams, researchers, and internal tools.
Read the proof before paying: delayed ledger, news wire, free board preview, and resolved examples.
The full live desk at publish time: every qualified entry with market context and conservative risk reference.
For builders who want the same calibrated probabilities in JSON, with sandbox-visible schema before upgrade.
| Capability | Free | Pro | Builder API |
|---|---|---|---|
| Resolved public ledger | Delayed CSV | Delayed CSV | Delayed CSV + API-ready shape |
| Live qualified entries | Preview only | Full board | Full board + JSON |
| Calibration and record | Public dashboards | Public + subscriber views | Public + API endpoints |
| Personal desk | Account shell | Team, player, and alerts | Team/player context endpoints |
| API sandbox | Open docs | Open docs | Open docs + production key |
No. Free is the public proof layer: resolved examples, delayed ledger, news, and board previews stay visible without a subscription.
No. Pro shows probabilities, market context, and conservative risk references. Posterior publishes losing days and calibration drift instead of promises.
Builder adds machine-readable access for teams and researchers who need the same probabilities, calibration buckets, and player context in JSON.