---
updatedAt: 2026-10-15T00:10:00.000Z
agentTools:
  projectIndex: https://developer.digits.com/llms.txt
---

# Rate Limits

The Digits Connect API implements rate limiting to ensure fair usage and maintain service quality for all users.

Digits API rate limits apply to service accounts as well as entity and organization apps. Coordinate requests by client ID and access token, including requests for different entities made with the same organization-level token.

## Rate Limit Structure

Rate limits are applied at two levels:

### Client-Level Limits

* **180 requests per minute** per Client ID (the limit for your app or service account overall)
* Applied to all requests made by a specific OAuth client

### Access Token-Level Limits

* **60 requests per minute** per Access Token
* Applied to all requests made with a specific access token

***

## Rate Limit Headers

When you make API requests, the response will include headers indicating your current rate limit status:

```http
X-RateLimit-Limit: 60
X-RateLimit-Remaining: 45
X-RateLimit-Reset: 1640995200
```

* `X-RateLimit-Limit`: The maximum number of requests allowed in the current window
* `X-RateLimit-Remaining`: The number of requests remaining in the current window
* `X-RateLimit-Reset`: Unix timestamp when the current window resets

***

## Rate Limit Exceeded

When you exceed a rate limit, the API will return:

**HTTP Status Code:** `429 Too Many Requests`

**Response Body:**

```json
{
  "error": {
    "code": "RATE_LIMIT_EXCEEDED",
    "message": "Rate limit exceeded. Try again later.",
    "details": {
      "retry_after": 60
    }
  }
}
```

The `retry_after` field indicates how many seconds to wait before making another request.

***

## Best Practices

### Implement Exponential Backoff

When you receive a 429 response, wait before retrying. Implement exponential backoff with jitter to avoid thundering herd problems.

### Monitor Rate Limit Headers

Check the rate limit headers in responses to understand your usage patterns and avoid hitting limits.

### Batch Requests When Possible

Where the API supports it, batch multiple operations into single requests to reduce your rate limit consumption.

### Cache Data

Cache API responses when appropriate to reduce the number of requests needed.

***

## Rate Limit Adjustments

Rate limits may be adjusted for specific use cases:

* **Development Mode:** Client IDs in development mode have the same base rate limits
* **Production Applications:** Approved production applications may request higher rate limits through Digits support

Contact Digits support if your application requires higher rate limits.