Preprocess is called prior to /construction/payloads
to construct a request for any metadata that is needed for transaction construction given (i.e. account nonce). The options
object returned from this endpoint will be sent to the /construction/metadata
endpoint UNMODIFIED by the caller (in an offline execution environment). If your Construction API implementation has configuration options, they MUST be specified in the /construction/preprocess
request (in the metadata
field).
The network_identifier specifies which network a particular object is associated with.
Expected response to a valid request
The options that will be sent directly to /construction/metadata
by the caller.