Vitesse documentation

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Documentation for accounts, funding, payments, operations, and API integrations across Vitesse.

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What's new?

Latest documentation changes, newly published topics, and important updates.

Updated

Organisations and entities

How organisations and entities impact access and activity.

Updated July 2026

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Updated

Account access

All about services, user access and delegated access.

Updated July 2026

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Updated

Transaction API guides

Reworked the Transaction API guides to provide a clearer, task-based structure with consistent examples and improved guidance for common integration scenarios.

Updated June 2026

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Updated

Transaction API

Enriched the API with metadata so that concepts such as structured addresses are clearly annotated in the endpoints.

Updated June 2026

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API guides

The Vitesse API is the preferred route for new integrations. The Transaction API supports legacy transaction-based processing.

Vitesse API

Use for modern integrations across accounts, payments, recipients, notifications, and payment flows.

Open Vitesse API

Quickstart Vitesse API

Get started quickly with authentication, environments, account retrieval, and payment walkthroughs.

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Transaction API

Legacy transaction processing, account movements, deferred and queued transaction models.

Open Transaction API

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Popular topics

Prepare for ISO 20022 address changes

What's new?

Organisations and entities

Account access

Transaction API guides

Transaction API

API guides

Vitesse API

Quickstart Vitesse API

Transaction API

New

Improved