x-amzn-RequestId

x-amzn-requestid trsnsmits a value created by Amazon service that uniquely identifies the request. If there is a problem with Amazon service, AWS can use this value to troubleshoot the problem.

Header usage statistics

x-amzn-RequestId response header information and usage statistics.

Websites using header x-amzn-RequestId	21,444
Percentage of websites that use x-amzn-RequestId header	less than 0.1%
Total discovered header values	More than 10,000
Header uses directives	No
Header values are unique or random	No
Most popular in the country	United States