PayPal Merchant Services
Integrate PayPal
- How do I get started with PayPal’s payment solutions?
- How do I get merchant technical support, such as for PayPal product integrations, APIs or Sandbox testing?
- Can I authorise other users to access and manage my business account?
- How do I find my Secure Merchant ID on my PayPal account?
- How do I edit a Buy Now button?
- What are API Signature or Certificate credentials?
- How do I request API Signature or Certificate credentials?
- How do I renew or change my PayPal API Signature or Certificate credentials?
- How do I install my API Signature or Certificate credentials?