Public API
The market and trader data behind HyperBase is open to read: JSON endpoints with no key, an OpenAPI description of them, and plain-text files for search engines and language models.
Endpoints
/developers lists every public endpoint with its parameters: market data, candles, whale positions, liquidation clusters, the leaderboard and trader profiles, cohorts, Explore boards and position changes. They are read-only GET requests that need no key.
The same endpoints are described as an OpenAPI 3.1 document at /api/openapi.json, with every parameter’s range and default and each response’s schema, built from the same validation the endpoints use.
Fair use
The API is not versioned yet: responses can change without notice. Cache what you fetch and keep request rates modest. It is meant for use from a server or a script; browsers on other websites are not allowed to call it directly.
For search engines and language models
/llms.txt and /AGENTS.md describe the site for machines. /api/seo/llms-full.txt is a plain-text corpus of every market, /api/seo/asset-index.json (also .csv and .md) lists every asset page with its localized addresses, /api/seo/assets/{SYMBOL}.txt is one market as plain text, and /api/seo/sitemap.xml lists every page in every language.