Introduction

The Bold MFB API provides comprehensive access to our platform’s features, allowing seamless integration with your application. To get started, you must first create a Bold MFB account and obtain the necessary API keys for all integrations.

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Authentication

Two authentication profiles are supported — v1-static (the default for standard merchants) and v2-hmac (HMAC-signed, used by high-volume partner integrations). The full headers, signing recipe, and rotation policy live on the dedicated Authentication page. Each Business is configured server-side to use one profile; partners do not switch per request.

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Partner integrations — Outlets

Partners with a multi-location model can model each operating location as an Outlet under their Business. Each Outlet owns a collection wallet (inbound only, virtual-account-attached, auto-swept to the partner’s primary collection wallet) and a deposit wallet (via the standard transfer endpoint). Outlet management lives under the Outlets section. Outlets are entirely API-managed.

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Environments

API keys are environment-scoped. See the Authentication page for the env-prefix rules.