Optional convenience for building a TreasuryPrime.Client from application configuration / environment variables, instead of constructing one by hand at every call site.

This is entirely optional — TreasuryPrime.Client.new/1 works completely independently of this module. Use whichever fits your application better.

Application config

# config/runtime.exs
config :treasury_prime,
  api_key_id: System.fetch_env!("TREASURY_PRIME_KEY_ID"),
  api_key_value: System.fetch_env!("TREASURY_PRIME_KEY_VALUE"),
  environment: :sandbox

Then, anywhere in your application:

client = TreasuryPrime.Config.client()
TreasuryPrime.Account.get(client, "acct_123")

Any option accepted by TreasuryPrime.Client.new/1 can be set this way. You can also override individual options at call time:

TreasuryPrime.Config.client(environment: :production)