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Source OpenAPI: 0xArchive API 1.6.1; 149 paths; 141 component schemas. Get the latest aggregate percentage of eligible HIP-3 instruments trading above their current UTC-session VWAP. Each instrument contributes one vote; VWAP uses candle quote volume divided by base volume and compares the last completed 1-minute candle close. The session resets at 00:00 UTC. Instruments with no session volume or a last completed candle older than 5 minutes are excluded, so coverage varies by market hours. value_pct is null when no instruments are eligible, never 0. This route is aggregate-only and does not expose per-symbol VWAPs. Snapshots are written every minute. Data collection begins August 28, 2026.

Route Metadata

Response Contracts

Status 200

Current HIP-3 breadth snapshot

application/json

Status 401

Authentication required

application/json

OpenAPI example

Status 404

Resource not found

application/json

OpenAPI example

Status 429

Rate limit exceeded

application/json

OpenAPI example
Last modified on August 29, 2026