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Smart DCC

DCC Boxed DUIS Signing Tool API

An open-source HTTP API published by Smart DCC Limited for signing and validating DUIS (DCC User Interface Specification) XML messages. Two operations — POST /sign adds an XML digital signature to a Base64-encoded unsigned DUIS request (with an optional preserveCounter flag), and POST /verify validates the signature on a DUIS response and strips it. The tool ships with the ZAZ1 test SMKI certificates used by DCC Boxed and also performs XSD validation. It runs locally as a self-hosted server; Smart DCC operates no public hosted instance.

Documentation Provider Profile APIs.io OpenAPI GitHub

DCC Boxed DUIS Signing Tool API is published by Smart DCC on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Smart Metering, DUIS, Signing, Validation, and Testing. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

This API exposes 2 operations across 2 paths, and defines 1 schema. It is described by OpenAPI 3.0.3, at version 1.0.0.

Requests are made against a single base URL, http://localhost:8080.

2 operations 2 paths 1 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
1.0.0
Base URL
http://localhost:8080
Contact
Smart DCC Limited
License
GPL-3.0
Resource Areas
1

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 POST. Each is listed below with its method, path, parameters, and response codes.

Operations 2
POST
/sign
Sign a DUIS request
signMessage body → 200400405
POST
/verify
Verify a DUIS response
verifyMessage body → 200400405

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Error (2 properties). Each schema is shown below with its type and property counts.

Error
object
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

dcc-boxed-duis-signing-tool-openapi.yml Raw ↑
#Smart Metering#DUIS#Signing#Validation#Testing
← Back to D APIs
API Details
ID
dcc-smart:dcc-boxed-duis-signing-tool-api
Base URL
http://localhost:8080
Docs
https://github.com/SmartDCCInnovation/dccboxed-signing-tool
Provider
Smart DCC
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This is an independent, third-party profile of DCC Boxed DUIS Signing Tool API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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