Typed preview turn

curl --request POST \
  --url https://api.sempera.org/v1/agents/{agent_id}/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "<string>"
}
'

import requests

url = "https://api.sempera.org/v1/agents/{agent_id}/preview"

payload = { "message": "<string>" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({message: '<string>'})
};

fetch('https://api.sempera.org/v1/agents/{agent_id}/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "object": "agent_preview_turn",
  "agent_id": "<string>",
  "version": "<string>",
  "session_id": "<string>",
  "reply": "<string>",
  "ended": true,
  "note": "<string>",
  "transcript": [
    {
      "role": "<string>",
      "text": "<string>",
      "at": "<string>"
    }
  ],
  "tool_calls": [
    {
      "name": "<string>",
      "environment": "<string>",
      "ms": 123
    }
  ],
  "supply_posture": "<string>",
  "evaluation_label": "<string>"
}

{
  "error": {
    "code": "AGENT_ENV_UNPINNED",
    "message": "<string>",
    "request_id": "<string>",
    "field": "<string>",
    "scope": "<string>",
    "reason": "<string>"
  }
}

{
  "error": {
    "code": "AGENT_ENV_UNPINNED",
    "message": "<string>",
    "request_id": "<string>",
    "field": "<string>",
    "scope": "<string>",
    "reason": "<string>"
  }
}

{
  "error": {
    "code": "AGENT_ENV_UNPINNED",
    "message": "<string>",
    "request_id": "<string>",
    "field": "<string>",
    "scope": "<string>",
    "reason": "<string>"
  }
}

{
  "error": {
    "code": "AGENT_ENV_UNPINNED",
    "message": "<string>",
    "request_id": "<string>",
    "field": "<string>",
    "scope": "<string>",
    "reason": "<string>"
  }
}

{
  "error": {
    "code": "AGENT_ENV_UNPINNED",
    "message": "<string>",
    "request_id": "<string>",
    "field": "<string>",
    "scope": "<string>",
    "reason": "<string>"
  }
}

{
  "error": {
    "code": "AGENT_ENV_UNPINNED",
    "message": "<string>",
    "request_id": "<string>",
    "field": "<string>",
    "scope": "<string>",
    "reason": "<string>"
  }
}