# Linkage Matching Provides functionalities for managing linkages across multiple data sources. These endpoints support creating Linkage Job and checking the Linkage Job Status. ## Start Linkage Job - [POST /linkagejobs](https://developer.cdq.com/apis/data-matching-api/api-v2/linkage-matching/paths/~1linkagejobs/post.md): Initiate a new linkage job ## Poll Linkage Job Status - [GET /linkagejobs/{id}](https://developer.cdq.com/apis/data-matching-api/api-v2/linkage-matching/paths/~1linkagejobs~1%7Bid%7D/get.md): Check the status of a linkage job by its ID.