CAIN-42 MCPGate

API reference · CAIN Memory

Api Update Memory

PATCH /fabric/memory/update/{memory_id}

Last reviewed 2026-11-06

PATCH /fabric/memory/update/{memory_id}

Update a memory entry.

Parameters

NameInTypeMeaning
memory_id requiredpathstring
X-Tenant-IDheaderstring or null

Request body

UpdateMemoryRequest (required)

FieldTypeMeaning
contentstring or nullmin length 1 · max length 65536
confidencenumber or nullmin 0.0 · max 1.0
tagsarray of string or null
metadataobject or null

Responses

StatusMeaningBody
200Successful ResponseJSON
401The X-API-Key header is missing, or the key is unknown, revoked or replaced.Error
403The key is valid but may not do this (for example an agent key approving its own held action).Error
422Validation ErrorHTTPValidationError
429Rate limit or monthly quota reached. Wait for the number of seconds in Retry-After when it is sent.Error

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 PATCH 'https://cainstudio.online/fabric/memory/update/<memory_id>' \
  -H "X-API-Key: $CAIN_API_KEY" \
  -H 'Content-Type: application/json' \
  -d '{}'

Schemas used

Error · HTTPValidationError · UpdateMemoryRequest · ValidationError

← Api Set Trust Level · all 22 CAIN Memory calls · Api Demote Memory →

Try CAIN-42 on your own agents

Create a free account and every new account starts with a 30-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