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The Nueve API reference covers all third-party integrations used across Nueve products. Each product and vendor has its own dedicated reference with a full interactive playground — select a method, fill in parameters, and hit Try it directly from the browser.

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How it’s organised

References are grouped by product and then by vendor:
ProductVendorCoverage
Self Service CDsCandescentAuthentication, accounts, transfers, disclosures, alerts, member profile

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Authentication

All API calls are made server-side from the Nueve application. No requests are made directly from the browser. Every request requires a valid Bearer token in the Authorization header: 
Authorization: Bearer <access_token>
Tokens are obtained via the Authentication endpoints listed under each vendor’s reference.

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Environments

Each vendor reference lists both a production and sandbox base URL. Use the sandbox for development and testing — it mirrors production behaviour without affecting live data.