DocsGuides
Guides
Each guide covers one part of the API end to end. The docs home has the rules every call follows, and the reference every route.
QuickstartMake your first small call, price the big ones first and poll without paying twice.Filters and tokensHow a call is priced, how filters make it cheaper, and what to do on a 402 or a 429.Matched-board filtersThe four filters and the kick-off window on the six matched boards: caps, the trimming rule and dutching.Freshness fieldsThe times the data carries, what each one means and how to compute a price's age.How coverage is reportedThe keyless and keyed views of /v2/coverage, and what live and interrupted mean.Walking rawPaging the raw board, cursor expiry, starting again and following changes with updatedSince.What a 304 meansETags, If-None-Match and why an unchanged board costs nothing.American oddsConverting decimal prices to American in one line.