Get API version supported by MS CRM account using rest call

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Posted on by User KS

How to get which API version will be supported for rest calls to CRM account? I checked that RetrieveVersion() returns server version let say 9.1.0.16541, but does this mean we can send further get and post calls to CRM account with v9.1 API version:

For example:

https://<MS CRM url>/api/data/v9.1

here v9.1 is supported by my account but in general how to get this API_VERSION using get call from account?

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LeoAlt 16,331 Moderator on at

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Hi partner,

Yes, since your D365 version is 9.1, you need to use 9.1 API version.

And you could also get the version in Settings->Customizations->Developer Resource

Regards,

Leo

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User KS 45 on at

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actually I am asking for something which might help me get this version through a rest get call instead of going to my account and checking

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LeoAlt 16,331 Moderator on at

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Hi partner,

Thanks for your reply, so since you could get the instance version by "GET {ServiceUrl}/api/v1.2/Instances/{id}", and if the version is 9.0xxxxx, then you need to use 9.0, if the version is 9.1xxxx, so you need to use 9.1.

Regards,

Leo

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User KS 45 on at

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this vesion is server version right? If I call retrieveVersion() the value returned is basically this ?

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Verified answer

LeoAlt 16,331 Moderator on at

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Hi partner,

Yes, and if you want to splice it directly in your code, you need to get the one decimal place as format "9.X", here "X" could be 0 or 1, it is based on your version.

Regards,

Leo

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User KS 45 on at

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Okay got it, thanks for confirmation.

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LeoAlt 16,331 Moderator on at

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Hi partner,

If my answer helped you, please mark my answer as verified so that we could help other users with similar issues.

Regards,

Leo

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