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Purpose-built API Gateway

Access control, API key management and usage control The Nadles API Gateway sits at the cloud edge, proxying requests to your API backend while managing access, enforcing subscription limits, and automatically tracking usage per customer. With global edge locations, your users are always routed to the nearest Nadles instance—ensuring minimal latency, higher performance, and a seamless API experience.

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Billing engine

Automated billing and subscription management The Nadles Billing Engine handles the full subscription lifecycle, turning usage data collected by our API gateway into precise, reliable invoices. Your customers are billed accurately based on what they actually use. Built on a flexible and extensible data model, the Nadles Billing Engine supports advanced pricing strategies that go beyond what typical payment providers offer. Even if your payment provider is missing certain features, Nadles fills the gaps to ensure your billing setup works exactly the way you need.
Contact support@nadles.com to receive assistance in setting up your pricing model.

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Payment provider integration

Seamless payment processing with zero code Nadles comes with built-in integrations for leading payment providers, so you can start accepting subscription payments from customers worldwide instantly, no coding required. Prefer to stay hands-off? Our Merchant of Record option handles VAT, sales tax, and GST compliance on your behalf. The Nadles Billing Engine ensures timely charges aligned with your configured pricing model, so you can focus on growing your API business.

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User portal

Customer onboarding, subscription management, and checkout in one place Nadles offers a fully hosted user portal that lets your customers easily subscribe to your APIs, track usage, and manage their subscriptions — all from a single, intuitive interface. With Nadles Checkout Links, you can guide users through a streamlined onboarding process using optimized pages that highlight your API products and drive higher conversions. Tailor the user portal and checkout experience to reflect your brand, ensuring a smooth and professional journey for every customer.

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Admin panel

API and product management This is your control panel, where you can manage every aspect of your API monetization: from setting pricing models and usage tiers to tracking revenue and usage analytics. Easily configure access policies, monitor performance, and optimize your API offerings to maximize growth and profitability.