ZenMux API Features: OpenAI Compatibility and Credits for Hallucinations
ZenMux calls itself the world’s first model aggregation platform with an insurance payout mechanism, and that is the part worth reading closely. This is a working, documentation-first review of the ZenMux API: the OpenAI-compatible base URL and the two-line switch, all four supported protocols, model and provider routing, the fallback parameter, and exactly how the hallucination credits work — daily automated detection, next-day payouts into a Bonus and Compensation balance, two named compensation categories, and the thresholds and payout formula the public documentation never publishes. Includes the Builder Plan tiers against Pay As You Go, the 5% refund service fee, the forfeiture rule that catches accrued credits, and a two-week evaluation you can reverse.