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

Transaction API

Enriched API with metadata so that concepts like structured address are clearly annotated in the endpoints.

Updated June 2026

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New

Manage recipients

Inline vs stored recipients, and how to use them in the Transaction API.

Updated June 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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New

New documentation structure

Clearer sections for concepts, operations, and API guidance.

Updated May 2026

Explore the structure

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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.

See quickstart

Transaction API

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

Open Transaction API

Find the right guidance, faster.

Popular topics

Prepare for ISO 20022 address changes

What's new?

Transaction API

Manage recipients

Transaction API guides

New documentation structure

API guides

Vitesse API

Quickstart Vitesse API

Transaction API

Demo #1 - FCP accounts

Demo #2 - FCP payments