3. [STRIPE] - Save Payment Method to Recurring Profile
POST https://api.freshbooks.com/payments/account/E86Qp/credit-card
You will then pass the pm_id from Step 1 to a specific invoice profile.
The invoice profile can be found in the UI or as a response when created.
Request Body
{"credit_card"=>{"saved_to_system_id"=>"E86Qd", "card_holder_user_id"=>11223344, "access"=>{"system"=>true, "client"=>false, "invoice_profiles"=>[26347]}, "credit_card_tokens"=>[{"payment_method_id"=>"pm_d87sh438shuiasf4289437u", "gateway_name"=>"stripe", "is_primary"=>true}]}}