Get contract function by template ID

curl --request GET \
  --url https://sandbox.oumla.com/api/v1/contract-templates/{templateId}/function \
  --header 'x-api-key: <api-key>' \
  --header 'x-sdk-version: <x-sdk-version>'

{
  "contractFunction": [
    {
      "id": "<string>",
      "name": "<string>",
      "stateMutability": "<string>",
      "type": "<string>",
      "inputs": {},
      "outputs": {}
    }
  ]
}