Reference
REST API reference
Every Platform API operation, generated from the OpenAPI snapshot and grouped by resource.
This reference is generated from the published OpenAPI snapshot so it matches what the
Platform API actually exposes. The raw spec lives at
/api/platform/openapi.json.
Authenticate every request with a bearer token (hb_sk_* for backends) and call the
base endpoint. Costs, scopes, and rate limits are described
in Core concepts. Prefer MCP when you
are wiring an interactive agent client.
activity
/v1/activityList Agent Activity
context
/v1/context/briefGet Company Brief
/v1/context/correctionsCorrect Company Context
/v1/context/exportExport Company Brain
/v1/context/memoriesRemember Company Context
/v1/context/resolveResolve Open Question
/v1/context/searchSearch Context
/v1/context/sourcesIngest Context Source
/v1/context/sources/adoptionsAdopt Existing Context Source
/v1/context/sources/uploadsUpload Large Context Source
/v1/context/syncSync Company Context
decision
/v1/decisionsRecord Decision
/v1/decisions/searchSearch Decisions
engineering
/v1/engineering/briefGet Engineering Brief
/v1/engineering/incidentsList Engineering Incidents
/v1/engineering/incidents/{incidentId}Get Engineering Incident
linear
/v1/linear/issues/titleUpdate Linear Issue Title
mcp
/mcpHiveBase MCP endpoint
receipt
/v1/receipts/{receiptId}Get Write Receipt
task
/v1/tasksCreate Task
/v1/tasks/{taskId}Get Task
/v1/tasks/{taskId}/mailbox/readRead Task Mailbox
/v1/tasks/{taskId}/needs-youRequest Human Attention
/v1/tasks/{taskId}/postsPost Task Update
/v1/tasks/{taskId}/statusSet Task Status
/v1/tasks/searchSearch Tasks