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Knowledge bases

Get knowledge connector

Get one connector and its ten most recent synchronization attempts. Stored API keys are never returned. Workspace API keys return `403`; use a personal API key or scoped OAuth token. OAuth scope: `api:read`.

GET/api/v2/knowledge/{knowledgeBaseId}/connectors/{connectorId}

Get one connector and its ten most recent synchronization attempts. Stored API keys are never returned. Workspace API keys return 403; use a personal API key or scoped OAuth token.

OAuth scope: api:read.

Authentication

Send a personal or workspace API key in X-API-Key. See key types and access; operations that reject workspace keys say so in their description.

Send X-API-Key in the request header.

Alternatively

Send a Sim OAuth access token in Authorization: Bearer. See OAuth authentication and scopes.

Authorization: Bearer YOUR_ACCESS_TOKEN

Required scopes: api:read

OAuth flows
json
{
  "authorizationCode": {
    "authorizationUrl": "https://www.sim.ai/api/auth/oauth2/authorize",
    "tokenUrl": "https://www.sim.ai/api/auth/oauth2/token",
    "refreshUrl": "https://www.sim.ai/api/auth/oauth2/token",
    "scopes": {
      "api:read": "Read your workspaces, workflows, files, tables, and logs",
      "api:write": "Read, create, change, run, and delete resources in your workspaces",
      "offline_access": "Stay signed in without asking again"
    }
  }
}

OAuth scope: api:read.

Path parameters

connectorIdstringRequired

Connector selected for the operation.

minLength
1
knowledgeBaseIdstringRequired

Knowledge base that owns the connector.

minLength
1

Query parameters

workspaceIdstringRequired

Workspace that owns the knowledge base.

minLength
1
maxLength
128

Responses

200

The connector and recent synchronization history.

object

A connector and recent synchronization history without secret material.

1 field
dataobjectRequired

Response data.

16 fields
idstringRequired

Unique connector identifier.

minLength
1
knowledgeBaseIdstringRequired

Knowledge base synced by the connector.

minLength
1
connectorTypestringRequired

Registered external source type.

minLength
1
credentialIdvalueRequired

OAuth credential identifier, or null for API-key and unauthenticated sources.

Schema details

Any of

Option 1string
Option 2null
sourceConfigobjectRequired

Connector-specific source selection and filtering configuration.

Schema details
Additional propertiesvalue

Connector-specific source configuration value.

syncModestringRequired

Synchronization mode used by the connector.

syncIntervalMinutesintegerRequired

Scheduled synchronization interval in minutes; zero disables scheduled syncs.

minimum
0
maximum
9007199254740991
statusstringRequired

Current connector state. pending means a sync is queued but not yet running.

enum
["active","paused","pending","syncing","error","disabled"]
lastSyncAtvalueRequired

Time of the most recent synchronization, or null before the first sync.

Schema details

Any of

Option 1string
format
date-time
pattern
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
Option 2null
lastSyncErrorvalueRequired

Most recent synchronization error, or null when none is recorded.

Schema details

Any of

Option 1string
Option 2null
lastSyncDocCountvalueRequired

Documents observed by the most recent synchronization.

Schema details

Any of

Option 1integer
minimum
0
maximum
9007199254740991
Option 2null
nextSyncAtvalueRequired

Next scheduled synchronization time, or null when not scheduled.

Schema details

Any of

Option 1string
format
date-time
pattern
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
Option 2null
consecutiveFailuresintegerRequired

Number of consecutive synchronization failures.

minimum
0
maximum
9007199254740991
createdAtstringRequired

Time the connector was created.

format
date-time
pattern
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
updatedAtstringRequired

Time the connector was last updated.

format
date-time
pattern
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
syncLogsarrayRequired

The ten most recent synchronization attempts.

Schema details
Array itemobject

One synchronization attempt for a knowledge connector.

12 fields
idstringRequired

Unique synchronization log identifier.

minLength
1
connectorIdstringRequired

Connector that produced the log.

minLength
1
statusstringRequired

Synchronization outcome or current state.

minLength
1
startedAtstringRequired

Time synchronization started.

format
date-time
pattern
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
completedAtvalueRequired

Time synchronization completed, or null while it is running.

Schema details

Any of

Option 1string
format
date-time
pattern
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
Option 2null
docsAddedintegerRequired

Documents added.

minimum
0
maximum
9007199254740991
docsUpdatedintegerRequired

Documents updated.

minimum
0
maximum
9007199254740991
docsDeletedintegerRequired

Documents deleted.

minimum
0
maximum
9007199254740991
docsUnchangedintegerRequired

Documents unchanged.

minimum
0
maximum
9007199254740991
docsSkippedintegerRequired

Documents intentionally skipped because they could not be indexed safely.

default
0
minimum
0
maximum
9007199254740991
docsFailedintegerRequired

Documents that failed to synchronize.

minimum
0
maximum
9007199254740991
errorMessagevalueRequired

Synchronization error, or null.

Schema details

Any of

Option 1string
Option 2null

Additional properties are not allowed.

Additional properties are not allowed.

Additional properties are not allowed.

Response example 1

json
{
  "data": {
    "id": "kc-9f8e7d6c",
    "knowledgeBaseId": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "connectorType": "notion",
    "credentialId": "cred-4b3a2c1d",
    "sourceConfig": {
      "pageIds": [
        "page-123"
      ]
    },
    "syncMode": "full",
    "syncIntervalMinutes": 1440,
    "status": "active",
    "lastSyncAt": "2026-06-20T14:02:11.000Z",
    "lastSyncError": null,
    "lastSyncDocCount": 42,
    "nextSyncAt": "2026-06-21T14:02:11.000Z",
    "consecutiveFailures": 0,
    "createdAt": "2026-06-01T09:14:00.000Z",
    "updatedAt": "2026-06-20T14:02:11.000Z",
    "syncLogs": []
  }
}

Response headers

X-RateLimit-Limitinteger

Maximum requests allowed in the current window.

minimum
0
maximum
9007199254740991
X-RateLimit-Remaininginteger

Requests remaining in the current window.

minimum
0
maximum
9007199254740991
X-RateLimit-Resetstring

ISO 8601 timestamp when the current rate-limit window resets.

format
date-time
pattern
^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
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