you should get help from mashape support

Thats true , but it need detail of credit card , and I haven’t any credit

so, what the solution please

Thanks again

you can subscribe a basic plan that not cost you any money https://www.mashape.com/textanalysis/document-similarity/pricing

thanks for response
I have an id from mashape, but it vgave me the following error in my java application

{“message”:“You need to subscribe to a plan before consuming the API”}

what is the problem please

Sorry, can’t help you for this, you should ask mashape platform