Billing Instructions Document

一、Billing Model

1.Billing Conditions: Fees are only charged when a single request returns a status code of 200.

No fees are incurred for other status codes.

Note: A successful search request is defined as receiving a successful response, regardless of the number of results returned.

二、Status Code Reference Table

Code	Status	Description	Billed
200	Sucess	The request was successful, and the complete search engine results page data was retrieved	Yes
300	Not collected	Failed to parse/process the response, resulting in no valid data being collected	NO
400	Bad Request	Invalid parameters were passed	NO
401	Unauthorized	Authentication failed; please check the token validity	NO
403	Forbidden	The target server refused to fulfill the request	NO
404	Not Found	The requested resource does not exist	NO
429	Too Many Requests	The request rate exceeded the API limit	NO
500	Internal Server Error	An error occurred on the server	NO
504	Timeout Error	The proxy server timed out while waiting for a response from the upstream server	NO