As per my understanding you want to add payment plan within your existing Drupal based website.
Here are my questions:
- Can you please provide URL of your website?
- Can you please confirm if payment method is already integrated and only need to define payment plans? If you need payment method integration as well then please confirm which payment method integration is required?
- Do you want recurring payments management?
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You may ignore the bid & once you answer above questions, I can then estimate it precisely.
Look forward to hearing from you.
Regards,
YK
LEADconcept
PS: Please let me know, if you want to see some of our recently designed/developed Websites.