API reference · CAIN Memory
Api Query Memories
POST /fabric/memory/query
Last reviewed 2026-10-03
POST /fabric/memory/query
Query memories with filters.
Parameters
| Name | In | Type | Meaning |
|---|---|---|---|
X-Tenant-ID | header | string or null |
Request body
QueryMemoriesRequest (required)
| Field | Type | Meaning |
|---|---|---|
agent_id | string or null | |
memory_type | string or null | |
trust_level | string or null | |
tags | array of string or null | |
query_text | string or null | |
min_confidence | number | min 0.0 · max 1.0 · default 0.0 |
min_trust_level | string or null | |
limit | integer | min 1.0 · max 500.0 · default 50 |
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/memory/query' \
-H "X-API-Key: $CAIN_API_KEY" \
-H 'Content-Type: application/json' \
-d '{"min_confidence": 0.0, "limit": 50}'import json, os, urllib.request
req = urllib.request.Request('https://cainstudio.online/fabric/memory/query', method='POST',
headers={"X-API-Key": os.environ["CAIN_API_KEY"], "Content-Type": "application/json"},
data=json.dumps({
"min_confidence": 0.0,
"limit": 50
}).encode())
with urllib.request.urlopen(req, timeout=60) as r:
print(r.status, json.load(r))const res = await fetch("https://cainstudio.online/fabric/memory/query", {
method: "POST",
headers: {
"X-API-Key": process.env.CAIN_API_KEY!,
"Content-Type": "application/json",
},
body: JSON.stringify({
"min_confidence": 0.0,
"limit": 50
}),
});
console.log(res.status, await res.json());Schemas used
HTTPValidationError · QueryMemoriesRequest · ValidationError
← Api Quarantine Memory · all 22 CAIN Memory calls · Api Get Stats →
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