Virtual Peaker · OpenAPI Overlay 1.0.0

API Evangelist enhancements for Gravity Connect API (Virtual Peaker)

4 actions 4 updates update extends openapi/virtual-peaker-gravity-connect-vpp-api-openapi.yml
Derived by API Evangelist Built from the contracts Virtual Peaker publishes. Virtual Peaker did not publish this file.
View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-providerx-apievangelist-artifactsx-apievangelist-notesx-apievangelist-gapsx-apievangelist-recommended-securityScheme

Targets 3

$.info
$.components
$.servers

OpenAPI Overlay

Raw ↑
overlay: 1.0.0
info:
  title: API Evangelist enhancements for Gravity Connect API (Virtual Peaker)
  version: 1.0.0
extends: openapi/virtual-peaker-gravity-connect-vpp-api-openapi.yml
x-apievangelist:
  generated: '2026-07-27'
  method: generated
  source: >-
    Derived from the harvested specification plus the artifacts in this repo. Captures API
    Evangelist annotations only — the harvested OpenAPI is never mutated.
actions:
- target: $.info
  update:
    x-apievangelist-provider: virtual-peaker
    x-apievangelist-artifacts:
      conventions: conventions/virtual-peaker-conventions.yml
      authentication: authentication/virtual-peaker-authentication.yml
      errors: errors/virtual-peaker-problem-types.yml
      lifecycle: lifecycle/virtual-peaker-lifecycle.yml
      changelog: changelog/virtual-peaker-changelog.yml
      data_model: data-model/virtual-peaker-data-model.yml
      sandbox: sandbox/virtual-peaker-sandbox.yml
      webhooks: asyncapi/virtual-peaker-gravity-connect-webhooks.yml
    x-apievangelist-notes: >-
      The publishing half of Gravity Connect, hosted by Virtual Peaker at
      https://partner.virtualpeaker.io/v1 (dev stage: https://partner-dev.virtualpeaker.io/v1). All
      five operations are the provider's webhook/event surface.
- target: $.info
  update:
    x-apievangelist-gaps:
    - >-
      components.securitySchemes is EMPTY and no security requirement is declared, yet every
      operation is authenticated — HMAC-SHA256 over the raw body sent as
      'Authorization: Publish <hmac>'. The auth model is documented in prose only, so a generated
      client from this spec will send unauthenticated requests.
    - 400 and 401 responses carry empty descriptions on all five operations
    - 429/502/503/504 retry guidance lives in prose only, not in the spec responses
    - the 262,144-byte max payload size is prose only, not a spec constraint
- target: $.components
  update:
    x-apievangelist-recommended-securityScheme:
      publishHmac:
        type: apiKey
        in: header
        name: Authorization
        description: >-
          RECOMMENDATION (not a provider claim): 'Publish <hex>' where <hex> is the HMAC-SHA256 of
          the raw request body keyed by PROGRAM_PUBLISH_SECRET (program-level publishes) or
          DEVICE_PUBLISH_SECRET (device-level publishes). Declaring it would let generated clients
          and agents see the auth requirement.
- target: $.servers
  update:
  - url: https://partner.virtualpeaker.io/v1
    description: Production (verified live — anonymous request returns HTTP 403 MissingAuthenticationToken)
  - url: https://partner-dev.virtualpeaker.io/v1
    description: >-
      Development stage, published as the default vpBaseUrl in Virtual Peaker's own Postman
      collection. Added by API Evangelist; credentials are partner-only.

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