Add a new belief

Required scope: write

POST /api/v1/beliefs

cURL

curl --request POST \
  --url 'https://api.nsr.stateset.com/api/v1/beliefs' \
  --header "X-API-Key: $STATESET_NSR_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "confidence": 0.95,
  "proposition": "socrates_is_mortal",
  "source": "observation"
}'

201

{
  "belief_interval": [
    {}
  ],
  "confidence": 7.5,
  "is_certain": true,
  "is_rejected": true,
  "proposition": "string",
  "uncertainty": 1.5
}

Required scope: write

Request body

AddBeliefRequest

confidence · number (float) · required

Initial confidence (0.0 to 1.0)

proposition · string · required

The proposition (belief statement)

source · string

Source of the belief

Response

BeliefResponse

belief_interval · object[] · required

confidence · number (float) · required

is_certain · boolean · required

is_rejected · boolean · required

proposition · string · required

uncertainty · number (float) · required

Status codes

Code	Meaning
201	Belief added
400	Invalid belief
401	Unauthorized — missing or invalid credentials
403	Forbidden — the key/token lacks the required scope
429	Rate limited — see Retry-After / X-RateLimit-Reset

cURL

curl --request POST \
  --url 'https://api.nsr.stateset.com/api/v1/beliefs' \
  --header "X-API-Key: $STATESET_NSR_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "confidence": 0.95,
  "proposition": "socrates_is_mortal",
  "source": "observation"
}'

201

{
  "belief_interval": [
    {}
  ],
  "confidence": 7.5,
  "is_certain": true,
  "is_rejected": true,
  "proposition": "string",
  "uncertainty": 1.5
}