API reference · CAIN Sentinel
Create Policy
POST /fabric/sentinel/policies
Last reviewed 2026-10-02
POST /fabric/sentinel/policies
Create response policy - loaded from CAIN Policy.
Parameters
| Name | In | Type | Meaning |
|---|---|---|---|
tenant required | query | string |
Request body
object (required)
Responses
| Status | Meaning | Body |
|---|---|---|
200 | Successful Response | JSON |
422 | Validation Error | HTTPValidationError |
401 | No key, or a key that is not valid | JSON detail |
429 | Rate limit for your plan reached; retry after the Retry-After seconds | JSON detail |
Try it
This call changes data in the account the key belongs to.
The request goes from your browser straight to this site. Your key is not stored unless you tick the box, and then only in this tab's session storage.
Code
curl -sS -X POST 'https://cainstudio.online/fabric/sentinel/policies?tenant=tenant' \
-H "X-API-Key: $CAIN_API_KEY" \
-H 'Content-Type: application/json' \
-d '{}'import json, os, urllib.request
req = urllib.request.Request('https://cainstudio.online/fabric/sentinel/policies?tenant=tenant', method='POST',
headers={"X-API-Key": os.environ["CAIN_API_KEY"], "Content-Type": "application/json"},
data=json.dumps({}).encode())
with urllib.request.urlopen(req, timeout=60) as r:
print(r.status, json.load(r))const res = await fetch("https://cainstudio.online/fabric/sentinel/policies?tenant=tenant", {
method: "POST",
headers: {
"X-API-Key": process.env.CAIN_API_KEY!,
"Content-Type": "application/json",
},
body: JSON.stringify({}),
});
console.log(res.status, await res.json());Schemas used
HTTPValidationError · ValidationError
← List Policies · all 19 CAIN Sentinel calls · Simulate Response →
Try CAIN-42 on your own agents
Create a free account and every new account starts with a 7-day trial of the full platform. Or try the sandbox first, with no account at all.
Create a free account → · Try the sandbox · See the whole ecosystem