Update one evidence node by ID.

Required scope: write

PATCH /api/v1/evidence/{id}

cURL

curl --request PATCH \
  --url 'https://api.nsr.stateset.com/api/v1/evidence/{id}' \
  --header "X-API-Key: $STATESET_NSR_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "claim": "string",
  "clear_embedding": true,
  "compute_embedding": true,
  "confidence": 7.5,
  "depends_on": [
    "string"
  ],
  "embedding": [
    1.5
  ],
  "evidence_type": {
    "0": "A",
    "1": "s",
    "2": "s",
    "3": "e",
    "4": "r",
    "5": "t",
    "6": "i",
    "7": "o",
    "8": "n"
  },
  "source": {
    "actor": "string",
    "actor_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "metadata": {},
    "org_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
  },
  "timestamp": "2026-08-31T14:22:05Z"
}'

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: write

Path parameters

id · string · required

Evidence node ID

Request body

UpdateEvidenceRequest

claim · string

clear_embedding · boolean

compute_embedding · boolean

confidence · number (float)

depends_on · string[]

embedding · number (float)[]

evidence_type · object

source · object

timestamp · string

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 updated
400	Invalid payload
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 PATCH \
  --url 'https://api.nsr.stateset.com/api/v1/evidence/{id}' \
  --header "X-API-Key: $STATESET_NSR_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "claim": "string",
  "clear_embedding": true,
  "compute_embedding": true,
  "confidence": 7.5,
  "depends_on": [
    "string"
  ],
  "embedding": [
    1.5
  ],
  "evidence_type": {
    "0": "A",
    "1": "s",
    "2": "s",
    "3": "e",
    "4": "r",
    "5": "t",
    "6": "i",
    "7": "o",
    "8": "n"
  },
  "source": {
    "actor": "string",
    "actor_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "metadata": {},
    "org_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6"
  },
  "timestamp": "2026-08-31T14:22:05Z"
}'

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"
}