curl --request GET \
--url 'https://api.nsr.stateset.com/api/v1/evidence/{id}/chain' \
--header 'X-API-Key: YOUR_API_KEY'
{
"chain": [
{
"claim": "string",
"confidence": 1,
"depends_on": [],
"embedding": [],
"evidence_type": "Assertion",
"id": "string",
"source": {
"actor": null,
"actor_id": null,
"metadata": null,
"org_id": null
},
"timestamp": "2026-07-24T12:00:00Z"
}
],
"depth": 1
}
Get a specific evidence node and trace its full dependency chain
Required scope: read
GET
/
api
/
v1
/
evidence
/
{id}
/
chain
curl --request GET \
--url 'https://api.nsr.stateset.com/api/v1/evidence/{id}/chain' \
--header 'X-API-Key: YOUR_API_KEY'
{
"chain": [
{
"claim": "string",
"confidence": 1,
"depends_on": [],
"embedding": [],
"evidence_type": "Assertion",
"id": "string",
"source": {
"actor": null,
"actor_id": null,
"metadata": null,
"org_id": null
},
"timestamp": "2026-07-24T12:00:00Z"
}
],
"depth": 1
}
Required scope:
read
Path parameters
string
required
Evidence node ID
Response
EvidenceChainResponse
EvidenceNode[]
required
Show EvidenceNode
Show EvidenceNode
string
required
The claim or fact this evidence supports
number (float)
required
Confidence in this evidence
string[]
required
IDs of evidence nodes this depends on
number (float)[]
Optional vector embedding for semantic search.
EvidenceType
required
string
required
Unique node ID
EvidenceSourceMeta
required
string (date-time)
required
Timestamp when evidence was recorded
integer
required
Status codes
| Code | Meaning |
|---|---|
200 | Evidence chain |
401 | Unauthorized — missing or invalid credentials |
403 | Forbidden — the key/token lacks the required scope |
404 | Evidence node not found |
429 | Rate limited — see Retry-After / X-RateLimit-Reset |
curl --request GET \
--url 'https://api.nsr.stateset.com/api/v1/evidence/{id}/chain' \
--header 'X-API-Key: YOUR_API_KEY'
{
"chain": [
{
"claim": "string",
"confidence": 1,
"depends_on": [],
"embedding": [],
"evidence_type": "Assertion",
"id": "string",
"source": {
"actor": null,
"actor_id": null,
"metadata": null,
"org_id": null
},
"timestamp": "2026-07-24T12:00:00Z"
}
],
"depth": 1
}