conf.yaml

my-resource-1:
  current_version: 1.9.0
  product: my-manually-set-product
my-resource-2:
  current_version: ${api.current_version}
  product: ${api.product}

main.tf

locals {
  # Parse the API response
  api_response = jsondecode(data.http.api.response_body)

  # Process conf.yaml as a template
  conf = yamldecode(templatefile("${path.module}/conf.yaml", {
    api = local.api_response
  }))
}

data "http" "api" {
  url = "https://checkpoint-api.hashicorp.com/v1/check/terraform"
}

output "data" {
  value = data.http.api.response_body
}

output "conf" {
  value = local.conf
}