HTTP Notes

Upon registration, you will receive a certain number of free requests for search-type APIs and reading-type APIs.

Use the WEB Search API? Purchase a search-type usage package.

Use the WEB Reader API? Purchase a reading-type usage package.

When purchasing a usage package, ensure you select the correct category based on the API you intend to use.
Note: If you purchase a search-type package but need to use the WEB Reader API, the quota will not be applicable (and vice versa).

We only deduct usage credits for successful API calls. You can view detailed consumption records in the "Usage Statistics" section.

HTTP Request Rate Limiting

📌 To prevent abnormal requests or attacks from affecting the overall service, we have imposed limits on API requests.
Free Tier: Suitable for trial and testing
Total calls: 500, Rate limit: 90 calls per minute, 3 calls per second;
Starter Tier: Suitable for individuals or small businesses
Total calls: 36,000, Rate limit: 450 calls per minute, 15 calls per second;
Professional Tier: Suitable for medium-sized enterprises or organizations
Total calls: 1,200,000, Rate limit: 1,500 calls per minute, 50 calls per second;
Enterprise Tier: Suitable for large enterprises or organizations
Total calls: 6,000,000, Rate limit: 3,000 calls per minute, 100 calls per second;

If the token exceeds the allowed number of requests within one minute, it will be blocked and automatically unblocked in the next minute.
If you require higher frequency limits, please contact our sales team to upgrade to a more advanced service.

Empty Data Format

When field values are empty:

Object: null

Array: []

String: ""

Integer: 0

Float: 0.0

HTTP Notes

HTTP Notes#

HTTP Request Rate Limiting#

Empty Data Format#

HTTP Notes

HTTP Request Rate Limiting

Empty Data Format