Retrieve one evidence node by ID.

Required scope: read

GET /api/v1/evidence/{id}

cURL

curl --request GET \
  --url 'https://api.nsr.stateset.com/api/v1/evidence/{id}' \
  --header "X-API-Key: $STATESET_NSR_API_KEY"

200

{
  "claim": "string",
  "confidence": 7.5,
  "depends_on": [
    "string"
  ],
  "embedding": [
    1.5
  ],
  "evidence_type": "Assertion",
  "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "source": {
    "actor": "string",
    "actor_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "metadata": {},
    "org_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
  },
  "timestamp": "2026-08-31T14:22:05Z"
}

Required scope: read

Path parameters

id · string · required

Evidence node ID

Response

EvidenceNode

claim · string · required

The claim or fact this evidence supports

confidence · number (float) · required

Confidence in this evidence

depends_on · string[] · required

IDs of evidence nodes this depends on

embedding · number (float)[]

Optional vector embedding for semantic search.

evidence_type · EvidenceType · required

id · string · required

Unique node ID

source · EvidenceSourceMeta · required

Show EvidenceSourceMeta

actor · string · required

Who/what created this evidence

actor_id · string

API key or session ID

metadata · object · required

Free-form metadata

org_id · string

Organization

timestamp · string (date-time) · required

Timestamp when evidence was recorded

Status codes

Code	Meaning
200	Evidence node
401	Unauthorized — missing or invalid credentials
403	Forbidden — the key/token lacks the required scope
404	Evidence not found
429	Rate limited — see Retry-After / X-RateLimit-Reset

cURL

curl --request GET \
  --url 'https://api.nsr.stateset.com/api/v1/evidence/{id}' \
  --header "X-API-Key: $STATESET_NSR_API_KEY"

200

{
  "claim": "string",
  "confidence": 7.5,
  "depends_on": [
    "string"
  ],
  "embedding": [
    1.5
  ],
  "evidence_type": "Assertion",
  "id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
  "source": {
    "actor": "string",
    "actor_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "metadata": {},
    "org_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
  },
  "timestamp": "2026-08-31T14:22:05Z"
}