From the Google Adwords API Blog
<quote1> Yesterday we identified a bug in the AdWords API registration process that is preventing some developers from successfully entering their billing information and accepting/rejecting the Terms and Conditions. We have identified the issue and hope to have a fix in place in the next few days. </quote1> Link: http://adwordsapi.blogspot.com/2006/08/bug-api-registration-process.html
<quote2> Yesterday we identified a bug in the AdWords API sandbox that results in requests returning error code 131. We are working on a fix now. In the meantime, we would like to recommend a work-around.
Developers can still work with the sandbox by using the older V4 request headers. Specifically, developers should use “token†instead of “developerToken,†and they should not include “applicationToken†in their headers. </quote2> Link: http://adwordsapi.blogspot.com/2006/08/bug-api-sandbox.html |