Review the trade before it settles.
Collar sits in front of autonomous trading agents on Robinhood Chain and evaluates proposed trades against your risk policy — deterministically, outside the agent's runtime.
Try it now — evaluate a real trade against the live rule engine, no wallet required.
This calls the live backend. The results you see are not simulated.
Threat model covered
Guardrails against the failure modes that show up most often in autonomous trading agents.
Tier-based trade limits
Dynamic enforcement mapping your Collar balance directly to execution ceilings.
Asset restrictions & RWA checks
Real-time token compliance filtering unauthorized pairs and risky assets.
Runaway agent detection
Heuristic anomaly flagging to automatically halt high-frequency execution loops.
Access tiers
Your wallet's Collar balance determines your tier.
Connect your Web3 wallet, sign the EIP-191 challenge & obtain a JWT token.
Signing costs no gas and requests no fund transfer or spending approval — it only proves you own the wallet.
Try a trade
Note: the rate limit counts all attempts in the last 60 seconds — back-to-back trades can affect each other. This is real behavior, not a bug.