MBRetrofit Tools

API

Seed Keys

Programmatically list definitions, generate, and retrieve Mercedes-Benz diagnostic seed keys used for ECU/module unlock via UDS seed/key exchange.

Use the Seed Keys API to support diagnostic and retrofit workflows that rely on UDS seed/key exchange. List supported definitions, generate new seed keys, and retrieve existing keys for unlocking ECUs and modules safely and programmatically.

Endpoints

Definitions
GET /seed/definitions

List supported seed/key definitions available for generation and retrieval.

Get
GET /seed/get

Retrieve an existing seed key by definition and parameters.

Generate
POST /seed/generate

Generate a new seed key for a selected definition.

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