Our platform offers APIs to connect with various providers, facilitating seamless integration for developers. However, it is crucial to understand and manage the limits and restrictions imposed by each provider to ensure the smooth operation of your applications.
Below are the limitations and guidelines for interacting with supported providers:
These limits are conservative recommendations. Exceeding them can result in HTTP 429 or 500 errors. Ensure your system handles such errors gracefully to avoid warnings or account restrictions related to automation.
Connection Requests (Invitations):
Paid and active LinkedIn accounts: 80–100 invitations/day, ~200/week (with up to 300-character message).
Free accounts: About 15 invitations/week with a 200-character message, or up to 150 invitations without a note.
Profile Retrieval:
Approximately 100 profiles/account/day.
Accounts with Sales Navigator/Recruiter: Additional ~100 requests/account/day.
Search Results:
Limit queries to 1,000 profiles/day (or 2,500 for Sales Navigator/Recruiter).
LinkedIn caps results at 1,000 profiles; use filtered queries to retrieve more.
Other Actions:
Limit to 100 actions/day/account for activities such as retrieving company profiles, posts, messaging, commenting, and reactions.
Gmail (Google)
Sending Limits:
Standard Gmail accounts: Up to 500 emails per day.
Google Workspace accounts: Up to 2,000 emails per day (official limit).
Recommended Sending Limits:
Limit sending to 50–100 emails/day for Gmail, and 100–150 emails/day for Google Workspace for best deliverability.
For new accounts, start with 20–50 emails/day and gradually increase.
Use multiple domains/aliases to distribute sending reputation (see Google support).
Monitor bounce rates and engagement to avoid throttling or blocks.
Microsoft (Outlook / Office 365)
Sending Limits:
Microsoft 365 subscribers can send up to:
5,000 recipients per day
500 recipients per message
1,000 non-relationship recipients per day (recipients you haven’t emailed before)
Limits for non-subscribers are generally lower.
Limits for third-party connected accounts depend on the service provider. (See Microsoft support)
Recommended Sending Limits:
We advise following Gmail’s conservative sending limits for safety.
CRM Integrations
Provider | API Rate Limit | Notes |
Pipedrive | 100 requests per 10 seconds per company | |
Salesforce | 100,000 API calls per 24 hours (per org) | |
Zoho CRM | 250 API calls/minute, 50,000/day (Enterprise) | |
HubSpot | 100 API calls per 10 seconds per app/account |
Best Practices:
Distribute API calls evenly throughout the day.
Monitor for HTTP 429 (rate limit) errors and implement exponential backoff/retry logic.
Use batch requests for bulk operations and respect concurrency limits.