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I'd like to store microservice state client side. For a single service it seems fairly straight forward how to achieve this (return an attribute in the HTTP body for the state). However things get more complicated with chained services.

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In the example above both API2 & API3 hold state I want to return to the client. I'm wondering how this is best achieved. My current thinking is API1 exposes a single state attribute to the client. API1 is then responsible for adding any state returned from API2 or API3 into that state attribute.

I'm wondering if there are any other options people have tried?

Pouria Hemi
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  • Does this answer your question? [Aggregation of data on API Gateway](https://stackoverflow.com/questions/58316573/aggregation-of-data-on-api-gateway) – V. Mokrecov Dec 09 '20 at 07:50

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