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Do you think it might be the `uri` property? Where is `${region}` coming from?

I think you might need to do this: <https://github.com/pulumi/examples/blob/master/aws-ts-apigateway-eventbridge/index.ts#L107>

Hi, It's comming from `const region = config.get("aws:region");`

I`ve tried with and without `pulumi.interpolate`

We have a couple of examples of API Gateway-EventBridge integrations in our examples repository that you might find helpful for reference — one using API Gateway v1 and the other with Gateway v2:
• <https://github.com/pulumi/examples/tree/master/aws-ts-apigateway-eventbridge>
• <https://github.com/pulumi/examples/tree/master/aws-ts-apigatewayv2-eventbridge>

Ok yeah, I’m pretty sure if you log out `region`, you’ll get something like `undefined`

If you want that value, you’ll need to retrieve it a little differently. Lemme get you a doc.

<https://www.pulumi.com/docs/intro/concepts/config/#code>

There’s an example of fetching the AWS region name in that section

I'll check that, but shouldn't `pulumi up` fail on other resources that use `region` too?

The provider itself (`@pulumi/aws`) will generally read that value correctly, whether from your stack config file or from your shell environment, so your deployment will generally be fine. But if you want to use that value within your program code as well, you need to read it by passing the “namespace” (in this case `aws`) to a new Config instance and reading the `region` setting with that instance.

Oh god... 4 hours on this. Chenged from `config.get` to `config.requeir` and `pulumi up` failed... thank you very much for the help

Ah, great! So it hadn’t been set at all, looks like.

I think you’ll still get an `undefined` when you try to use it in a string (for that ARN), but you should be able to use the config thing I mentioned to address that.

Hopefully those two end-to-end examples will help as well.

Ok, I think I`ll advance on this now, always hard at the beginning. I`ll read the resources and try to get it done. Thanks again