StateSet API Docs

curl --request POST \ --url 'https://api.nsr.stateset.com/api/v1/reason/stream' \ --header "X-API-Key: $STATESET_NSR_API_KEY" \ --header 'Content-Type: application/json' \ --data '{ "as_of_timestamp": "2026-08-31T14:22:05Z", "query": "string", "strategy": "string" }'

Accepts a reasoning query and returns an SSE stream of reasoning events. Required scope: write

Request body

StreamReasonRequest

string

required

string

Response

No response body. SSE stream started.

Status codes

Code	Meaning
`200`	SSE stream started
`400`	Invalid request
`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 --request POST \
  --url 'https://api.nsr.stateset.com/api/v1/reason/stream' \
  --header "X-API-Key: $STATESET_NSR_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "as_of_timestamp": "2026-08-31T14:22:05Z",
  "query": "string",
  "strategy": "string"
}'

​Request body

​Response

​Status codes

Request body

Response

Status codes