- Signup on checkbook.io as a business account. You'll need to use a Business Checking or Savings bank account.
- Generate your keys from API Keys
- You can test your integration by posting transactions to https://sandbox.checkbook.io When ready to go live simply change the url to https://www.checkbook.io
- If you're using a Shopping Cart we have plugins for: Wordpress, Magento. If you're using an Accounting Package we have plugins for: Quickbooks, AccountingSeed
- Else you can choose either Embedded Form (iframe) OR Custom Form (HTML form) implementation or use the Direct API to POST transactions
Please file them here: https://github.com/CheckbookWeb/api/issues
Or contact us directly at firstname.lastname@example.org