Developer toolbox

A collection of sample apps, API tools and templates and branding tools that you can use to get started with MATTR VII quickly and easily.

Sample apps

Callback express

Set up a Node.js Express app that listens for Callback and displays the output.

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Verify callback express

A Node.js Express app that orchestrates calls to verify a credential using a callback flow.

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Issue credential express

A Node.js Express app that can orchestrate calls to your MATTR tenant to issue a credential.

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JSON-LD Linter

A set of packages designed to lint JSON-LD documents, including a CLI and more.

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API tools

Postman collection

Preset configuration to get you going with MATTR VII APIs quickly and easily.

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Claims studio

Create data stores to be used as claim sources when testing your MATTR VII integrations.

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Management tools

Custom Domain checker

Check whether your custom domain includes the required redirects.

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VICAL viewer

Display a VICAL .cbor file in a human readable format.

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X.509 certificates validator

Decode and validate X.509 certificates.

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Templates and branding tools

Credential templates

CWT and Semantic CWT credentials template files.

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Silvereye credential designer

Create, Tweak, Preview and Ship!

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Please reach out if you need assistance using any of these tools.