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This guide walks through your first authenticated request to the Spritz API. By the end you’ll have confirmed your credentials work and read back the authenticated user.

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Prerequisites

  • A Spritz integrator account and credentials. See Authentication for how each credential type works and which one fits your integration.
  • A REST client (curl, Postman, or your language’s HTTP library).
Don’t have credentials yet? Get in touch to set up an integrator account and start in the sandbox.
The API base URL is https://platform.spritz.finance. All endpoints are versioned under /v1.

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Make your first call

GET /v1/users/me returns the currently authenticated user. It’s the simplest way to confirm your credentials are working.
A successful response returns 200 OK with the user object. If the credential is missing or invalid you’ll get a 401 problem response.

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Next steps

Authentication

Understand HMAC signing and integrator tokens.

Off-ramp to fiat

Convert stablecoins and other tokens to fiat and settle to a bank account.

Handle errors

Parse RFC 9457 problem responses consistently.

Receive webhooks

Track settlement and status changes asynchronously.