Get Flow Relationshipsget https://a.klaviyo.com/api/flows/{id}/relationships/{related_resource}/If the related_resource is tags, returns the tag IDs of all tags associated with the given flow.Rate limits:Burst: 3/sSteady: 60/m Scopes: Flows Read Tags ReadPath Paramsidstringrequiredrelated_resourcestringenumrequiredflow-actionstagsAllowed:flow-actionstagsHeadersrevisionstringrequiredDefaults to 2023-01-24API endpoint revision (format: YYYY-MM-DD[.suffix])Responses 200 4XXClient Error 5XXServer ErrorUpdated over 3 years ago