Open Data API · v0
Traversal API
Read-only traversal endpoints, backed by the Scientific Data Engine.
GET/api/v0/traversal
ImplementedBreadth-first traversal from a start entity, returning nodes and edges. Cycle-protected and bounded by maxDepth and limit; truncation is reported in warnings.
| Parameter | In | Type | Description |
|---|---|---|---|
| start* | query | string | Start entity id. |
| maxDepth | query | integer | Traversal depth (default 2, max 5). |
| relationTypes | query | string | Comma-separated relation types to follow. |
| domain | query | string | Restrict to science, culture/astrology (interpretive), or all. |
| limit | query | integer | Maximum results to return (default 100, max 500). |
Returns
{ start, nodes[], edges[], truncated, warnings[] }