Worker the actual process performing the geocoding request to a provider. They are use within a pool (using Poolboy. See Supervisor for details)

Some options are can be passed as part of params such as

• :timeout - The request timeout in milliseconds. Default to 5000 milliseconds
• :stream_to - When specified, an async request will be made and result sent to the value specified. It also implies the HTTP client supports streaming.
• :store - Wether to use the cache store or not. Default to true. So always checking the cache first