POST + JSON, and responses carry lineage. These pages give you drop-in artifacts so your AI tools can query our API and datasets without you writing glue code.
Cursor
A ready-to-paste rule that teaches Cursor to call the API correctly.
Claude Skill
A SKILL.md that turns Claude into a BlockDB query agent.
Start here
Every artifact below builds on the same instruction set. If you’re wiring up something custom, point your model at LLM onboarding — it covers auth, pagination, limits, and the rules that keep generated requests valid.All paths need an API key (
Authorization: Bearer <API_KEY>). Create one at dashboard.blockdb.io. Free historical datasets need no key at all.