Bubble offers pre-built integrations with hundreds of popular services, including social networks (Facebook, LinkedIn), analytics (Mixpanel), and payments (Stripe). See the complete list of integrations.
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Our no-code API connector hooks up to any JSON or XML-based API without any programming knowledge, and supports most popular authentication protocols out of the box. We also support connecting to major SQL databases, including MySQL, PostgreSQL, and MS SQL.
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The Bubble platform is entirely open. You can create custom plugins using Javascript, and expose your own API to let other services connect to you.