curl --request POST \
  --url https://api.prequel.co/import/sources \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "provider_id": "<string>",
  "name": "Snowflake",
  "vendor": "snowflake"
}
'

{
  "provider_id": "<string>",
  "name": "Snowflake",
  "vendor": "snowflake",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "snowflake": {
    "host": "account.us-east-1.snowflakecomputing.com",
    "database": "CUSTOMER_ANALYTICS",
    "schema": "PUBLIC",
    "username": "prequel_ingest_user",
    "auth_method": "public_key_auth",
    "is_valid": true,
    "public_key_auth": {
      "public_key": "-----BEGIN PUBLIC KEY-----\\nMIIBIjANBgkqh...\\n-----END PUBLIC KEY-----"
    }
  }
}