Whether an integrator configuration exists for this account-integrator pair.
If false, the integrator has not been approved by the account and cannot collect fees on orders placed on behalf of the account.
Maximum integrator fee (as a decimal) that the integrator is authorized to charge.
For example, 0.001 represents a 0.1% maximum fee. This value is only meaningful
if exists is true.
Response payload containing integrator configuration details.
Returns whether an integrator configuration exists and the maximum integrator fee if the integrator has been approved.