What Is Rate Limiting?
Rate limiting is a technique used by APIs and services to control the volume of requests a client can make within a specified time window. When the limit is exceeded, the API returns an error (typically HTTP 429) until the window resets.
A control mechanism that restricts the number of API requests an application can make within a given time period.
Rate limits are a reality of working with any API-based automation. Every SaaS application sets limits on how many API calls you can make per minute, hour, or day. Exceeding these limits causes workflow failures and temporary blocks.
Automation platforms handle rate limiting automatically through techniques like: request queuing (spacing out API calls), exponential backoff (waiting longer between retries), batch processing (combining multiple operations into one API call), and priority queuing (critical workflows get API capacity first).
Understanding rate limits is important for high-volume automations. If you're processing thousands of records, you need to design your workflow to stay within API limits — using batch operations, scheduled processing, or smart queuing strategies.
autn.io manages rate limiting transparently. The platform tracks API usage across all your workflows, automatically throttles requests to stay within limits, and distributes API capacity fairly across concurrent workflow executions.
Related Terms
API (Application Programming Interface)
A set of protocols that allows different software applications to communicate and share data with each other.
Error Handling
The process of detecting, responding to, and recovering from errors that occur during workflow execution.
Webhook
An automated message sent from one application to another when a specific event occurs.
Batch Processing
Processing a collection of records or tasks as a group, rather than handling each one individually in real-time.
More Integration & APIs Terms
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