* About to connect() to ws89piwwul.execute-api.eu-central-1.amazonaws.com port 443 (#0)
*   Trying 54.93.144.53... * connected
* Connected to ws89piwwul.execute-api.eu-central-1.amazonaws.com (54.93.144.53) port 443 (#0)
* successfully set certificate verify locations:
*   CAfile: /usr/share/curl/ca-bundle.crt
  CApath: none
* SSL connection using AES128-SHA
* Server certificate:
* 	 subject: CN=*.execute-api.eu-central-1.amazonaws.com
* 	 start date: 2025-11-19 00:00:00 GMT
* 	 expire date: 2026-05-01 23:59:59 GMT
* 	 issuer: C=US; O=Amazon; CN=Amazon RSA 2048 M04
* 	 SSL certificate verify result: unable to get local issuer certificate (20), continuing anyway.
> POST /default/check_singback_availability HTTP/1.1
Host: ws89piwwul.execute-api.eu-central-1.amazonaws.com
Accept: */*
Content-Type:application/json
x-api-key:7A0dcjTAEo9q7WWpFz4vK6leeaG8RYKg8ASAHhFq
Content-Length: 431

< HTTP/1.1 200 OK
< Date: Tue, 25 Nov 2025 14:54:05 GMT
< Content-Type: application/json
< Content-Length: 62
< Connection: keep-alive
< x-amzn-RequestId: a15052e0-3510-4457-a7f3-ba0e94fe532b
< x-amz-apigw-id: UmtpwE5JliAEGMg=
< X-Amzn-Trace-Id: Root=1-6925c30a-0530c1dd78a3c5a23e137e26;Parent=404fe05f33b96228;Sampled=0;Lineage=1:6d63129b:0
< 
* Connection #0 to host ws89piwwul.execute-api.eu-central-1.amazonaws.com left intact