Rate limits and quotas
At CSPR.cloud, we distinguish between rate limits and quotas to ensure efficient API management.
Rate limit
We impose a limit on the number of requests per minute. This measure helps manage load and avoid overloading our systems.
Quotas
Quotas control the overall call rates over an extended period, often tied to subscription tiers.
Long-term Management: Quotas determine the total number of calls that can be made in a set period, like a month.
Tier-based Access: For example, a free tier might allow 10,000 calls per month, while a premium tier could permit up to 10,000,000 calls in the same timeframe.
Exceeding these limits triggers a 429 error, signaling a rate limit breach.
Free tier limits
The free tier limits are set to ensure that you can test the API and integrate it into your application.
Mainnet
| Service | Monthly quota | Daily quota | Rate limit /min |
|---|---|---|---|
CSPR.Node Proxy | 20,000 | 1,200 | 100 |
CSPR.Node Proxy SSE | 5,000 | 200 | 10 |
CSPR.Cloud API | 100,000 | 6,000 | 100 |
Testnet
| Service | Monthly quota | Daily quota | Rate limit /min |
|---|---|---|---|
CSPR.Node Proxy | 20,000 | 1,200 | 100 |
CSPR.Node Proxy SSE | 5,000 | 200 | 10 |
CSPR.Cloud API | 100,000 | 6,000 | 100 |
Handling limits
To effectively manage your API usage and comply with rate limit or quota, consider the following strategies:
Upgrade to Premium Tier: If your needs exceed the free tier quota, consider upgrading to our Premium tier for higher limits. You can apply at CSPR.cloud.
Implement a Backoff-Retry Strategy: In cases where you encounter a 429 error (rate limit or quota exceeded), it's advisable to implement a backoff-retry strategy. This involves reducing the frequency of your API requests to stay within the allowed limits.
Monitor API Calls: Utilize logging tools to monitor your application’s API usage. This can help you identify patterns and optimize your request strategy to ensure efficient usage.
Lazy Loading Technique: To reduce unnecessary API calls, implement lazy loading in your application. Trigger API calls based on user interactions, such as clicking a button or reaching a specific section of a page, to minimize the number of requests.
Adhering to these strategies will help you efficiently manage your API usage within the CSPR.cloud environment.
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