FRESH OBSERVED ENDPOINT EVIDENCE · DATASET REVISION 292853
Perp-vs-spot basis for a coin: mark price vs spot oracle, basis %, annualized carry, and contango/backwardation signal. Send { coin }. Basis-trade and cash-and-carry signal.
Perp-vs-spot basis for a coin: mark price vs spot oracle, basis %, annualized carry, and contango/backwardation signal. Send { coin }. Basis-trade and cash-and-carry signal.
Endpoint
https://x402-services-production.up.railway.app/api/perps/basis
Category market_data
Capabilities Market quote
Routable now yes
Observed price $0.005
Craft score 85.9
Last probe 2026-07-29T01:36:20.989Z
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Machine-readable: capability profile · reputation evidence