HubSpot limitations
This article describes the limitations of the HubSpot connector in LightLead.
API limitations
HubSpot rate limits: 429 (rate_limit — retryable), 5xx (upstream_5xx — retryable). Maximum 100 records per search request. Cursor-based pagination (after). Sensitive data filtering: properties with dataSensitivity=sensitive/highly_sensitive are excluded.
General limitations
| Limitation | Description |
|---|---|
| Page size | Maximum number of records per request |
| Request frequency | Maximum number of requests per unit of time |
| Data volume | Limit on the total volume of loaded data |
| History depth | Maximum period of historical data |
| Number of connections | Maximum number of active connections |
Unsupported capabilities
The following capabilities are currently not supported:
Writing data: the connector is read-only; modifying data in the CRM is not possible
Real time: sync is periodic, not real-time
Attachments and files: fields of type "file" are not loaded
Notes and comments: text notes on deals are not synced
Tasks and activities: task and meeting history is not loaded
Impact on sync
When limits are exceeded:
Rate limit: sync is paused and automatically resumed
Timeout: the request is retried with an increased interval
Large data volume: sync is split into multiple cycles