Is there any limit on the number of APIs that can be exposed per atom/molecule as per your Boomi license?
There is no limit on a number of API's to be exposed to an atom/molecule.
The only difference you see is in terms of performance.
You can dedicate an atom worker to process api requests or else develop all your web services in low latency mode.
Note: Atom Workers are applicable only for Atom provisioned in an Atom Cloud-type such as one of the Dell Boomi shared Atom Clouds.
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