# VC API at OWF ## Possible Presentation Outline ### Spec background - **Slide**: VC API Background - W3C CCG Work Item - Status: Draft Community Group Report - Timeline for spec development - History & Future ### Use Cases - **Slide**: VC API Use Cases - https://w3c-ccg.github.io/vc-api-use-cases/ - Importance of VC API - Use case model - User roles - User Needs - Focal Use Cases ### Design Objectives - **Slide**: VC API Design Objectives - https://w3c-ccg.github.io/vc-api/#design-goals-and-rationale - Modularity - Simplicity - Composability - Extensibility ### Architecture - **Slide**: VC API Architecture - https://w3c-ccg.github.io/vc-api/#architecture-overview - Roles - Issuer - Holder - Verifier - Components - Coordinator - Service ### The VC API - **Slide**: Issuing - **Slide**: Verifying - **Slide**: Presenting - Latest framing of exchanges: an extensibility endpoint ### Test Suites and Implementations https://github.com/w3c-ccg/vc-api-issuer-test-suite https://github.com/w3c-ccg/vc-api-verifier-test-suite ### Relationship to Other Specifications - **Slide**: Relationship to VPR - **Slide**: Relationship to CHAPI - **Slide**: Relationship to OIDC - **Slide**: Relationship to DIDComm/WACI ### Implementation Highlights - **Slide**: Energy Web's implementation - Others ### Demo
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VC API Proposal

Include the name of project being proposed.

8/17/2023
Credential Generation from TreeLDR files

This document proposes a user experience for generating example credentials.

8/4/2023
VC-API Holder Notification

Response to https://github.com/w3c-ccg/vc-api/issues/295 The initial post in this issue mentions two use cases: Report to an external system on progress, such as the issuance of a VC. Retrieve data from an external system to use in an exchange. These uses cases then prompted callbacks to the "Issuer App". Another use case I have in mind is "Asynchronously provide credentials to Holder Coordinator". This would be used in the event that the issuer needs time to issue the credential and cannot respond synchronously to the holder.

2/28/2023
Untitled

* @param token * @param payload * @callback done on successful validation is called with encoded {did, verifiedRoles} object */ async function validate( token: string, payload: ITokenPayload, done: (err?: Error, user?: unknown, info?: unknown) => void ): Promise<void> { if (this.isTokenPayload(payload) && isLegacyEnabled) {

2/16/2023
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