Jul 25, 2018 · I got it working by updating the IAM Role that AWS Mobile Hub has auto-provisioned. Attaching screenshot for reference. Missing AppSync IAM policy.
May 30, 2019 · That error is from API Gateway and is usually returned when you're using the wrong URL or one that doesn't exit.
Apr 10, 2024 · API Gateway shouldn't consider the "Missing Authentication Token" as an error; it should invoke the authorizer Lambda function regardless and let the function ...
Oct 23, 2017 · If you try to hit a route that doesn't exist, you get the default API Gateway error, which is confusing: {"message":"Missing Authentication ...
Jul 1, 2018 · Standalone POST requests work as expected, but when they are preflighted with an OPTIONS request for CORS the OPTIONS request fails. This feels like a bug.
Mar 29, 2023 · I receive MissingAuthenticationTokenException when trying to get a secret using the SDK(by passing the AWS_PROFILE env), but when using the aws cli, I receive ...
Sep 23, 2016 · I am trying to call a Lambda Function through AWS API Gateway. When I mention Authentication type NONE it works fine but API become public and anyone with url ...
Jun 27, 2016 · I can get a response from the Chalice hello world root path but when I request the path for my Lambda function I get the "missing token" error.
Jan 16, 2021 · Hi guys, We're trying to connect to the Amazon SP-API using the grant_type=refresh_token but are not able to get through.
Jan 13, 2021 · I had the same error ("Access token is missing in the request header.") and found out, that API is case sensitive to x-amz-access-token header's ...