backlog api - SERP Analysis

https://developer.nulab.com/docs/backlog/

https://api-portal.ti.com/backlog-api-suite

https://learn.microsoft.com/en-us/rest/api/azure/devops/work/backlogs/get-backlog%3Fview%3Dazure-devops-rest-7.1

https://developer.atlassian.com/cloud/jira/software/rest/api-group-backlog/

https://github.com/nulab/backlog-js

https://camaraproject.org/api-backlog/

https://nulab.com/integrations/backlog/

https://api-portal.ti.com/backlog-api-getstarted

https://learn.microsoft.com/en-us/rest/api/azure/devops/work/backlogs/get-backlog-level-work-items%3Fview%3Dazure-devops-rest-7.1