aid: plyrium-com
name: Plyrium
description: >-
  Plyrium is a contractor operating system for home-service businesses (HVAC, plumbing, electrical,
  roofing) built in Coolidge, Arizona - AI phone answering, scheduling, quotes, invoicing with Stripe
  payments and Google Business Profile automation. Its public API surface is VouchSpec, an agent-only
  service on vouchspec.plyrium.com that sells fresh static validation and Ed25519-signed DSSE evidence
  for one exact public GitHub Agent Skill commit, paid per request in USDC over x402 on Base, and
  discoverable through an OpenAPI 3.1 contract, llms.txt, an A2A agent card, a remote MCP server, an
  installable Agent Skill and an ARD ai-catalog.
url: https://raw.githubusercontent.com/api-evangelist/plyrium-com/refs/heads/main/apis.yml
image: https://www.plyrium.com/brand/plyrium-icon-rounded-1024.png
x-type: company
x-source: harvest:a2a-registry
x-tier: profiled
x-tier-reason: enrichment pass local-v3 (agent card, OpenAPI, MCP, llms.txt, skill all provider-published)
specificationVersion: '0.20'
created: '2026-09-19'
modified: '2026-09-19'
tags:
- Company
- Agent Skills
- Supply Chain Security
- Software Provenance
- x402
- Agentic Commerce
- A2A
- MCP
- Field Service
- Home Services
apis:
- aid: plyrium-com:vouchspec-agent-skill-evidence-api
  name: VouchSpec Agent Skill Evidence API
  description: >-
    Agent-only API for purchasing fresh, isolated static validation and signed evidence for one exact
    immutable public GitHub Agent Skill commit. Free anonymous discovery and verification operations
    (health, discovery, x402 manifest, issuer key, immutable DSSE receipt bytes, live receipt status) plus
    one x402-paid purchase operation settling 0.25 USDC on Base mainnet (eip155:8453). No human checkout,
    no uploads, no private repositories; artifact code is never executed.
  image: https://www.plyrium.com/brand/plyrium-icon-rounded-1024.png
  humanURL: https://www.plyrium.com/vouchspec
  baseURL: https://vouchspec.plyrium.com
  tags:
  - Agent Skills
  - Supply Chain Security
  - Software Provenance
  - x402
  - Signed Receipts
  properties:
  - type: OpenAPI
    url: openapi/plyrium-com-vouchspec-openapi.yml
  - type: OpenAPI
    url: https://vouchspec.plyrium.com/openapi.json
    name: Provider-hosted OpenAPI 3.1 (alias at /.well-known/openapi.json)
  - type: Documentation
    url: https://www.plyrium.com/vouchspec
  - type: APIReference
    url: https://vouchspec.plyrium.com/openapi.json
  - type: GettingStarted
    url: https://vouchspec.plyrium.com/.well-known/skills/vouchspec-verify-before-install/SKILL.md
  - type: Discovery
    url: https://vouchspec.plyrium.com/api/vouchspec/v1/discovery
  - type: TermsOfService
    url: https://www.plyrium.com/vouchspec/policies
  - type: LLMsTxt
    url: llms/plyrium-com-llms.txt
  - type: MCPServer
    url: mcp/plyrium-com-mcp.yml
  - type: ToolCrosswalk
    url: mcp/plyrium-com-tool-crosswalk.yml
  - type: AgentCard
    url: a2a/plyrium-com-a2a.yml
  - type: AICatalog
    url: well-known/plyrium-com-ai-catalog.json
  - type: Overlay
    url: overlays/plyrium-com-vouchspec-overlay.yaml
  - type: ErrorCatalog
    url: errors/plyrium-com-problem-types.yml
  - type: DataModel
    url: data-model/plyrium-com-data-model.yml
  - type: Sandbox
    url: sandbox/plyrium-com-sandbox.yml
  - type: GitHub
    url: https://github.com/mordiaky/vouchspec
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: AgenticAccess
  url: agentic-access/plyrium-com-agentic-access.yml
- type: DomainSecurity
  url: security/plyrium-com-domain-security.yml
- type: Website
  url: https://plyrium.com/
- type: Pricing
  url: https://www.plyrium.com/pricing
- type: TermsOfService
  url: https://www.plyrium.com/terms
- type: PrivacyPolicy
  url: https://www.plyrium.com/privacy
- type: Blog
  url: https://www.plyrium.com/blog
- type: Support
  url: https://www.plyrium.com/contact
- type: HelpCenter
  url: https://www.plyrium.com/kb
- type: Login
  url: https://www.plyrium.com/login
- type: GitHub
  url: https://github.com/mordiaky
- type: LinkedIn
  url: https://www.linkedin.com/company/plyrium
- type: X (Twitter)
  url: https://x.com/plyrium
- type: Facebook
  url: https://www.facebook.com/plyrium
- type: Instagram
  url: https://www.instagram.com/plyrium
- type: WellKnown
  url: well-known/plyrium-com-well-known.yml
- type: AICatalog
  url: well-known/plyrium-com-ai-catalog.json
- type: LLMsTxt
  url: llms/plyrium-com-llms.txt
- type: MCPServer
  url: mcp/plyrium-com-mcp.yml
- type: AgentCard
  url: a2a/plyrium-com-a2a.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Packages
  url: packages/plyrium-com-packages.yml
- type: CLI
  url: cli/plyrium-com-cli.yml
- type: Conformance
  url: conformance/plyrium-com-conformance.yml
- type: ErrorCatalog
  url: errors/plyrium-com-problem-types.yml
- type: Lifecycle
  url: lifecycle/plyrium-com-lifecycle.yml
- type: ChangeLog
  url: changelog/plyrium-com-changelog.yml
- type: ChangeLog
  url: https://github.com/mordiaky/vouchspec/blob/main/CHANGELOG.md
- type: Conventions
  url: conventions/plyrium-com-conventions.yml
- type: Idempotency
  url: conventions/plyrium-com-conventions.yml
- type: Sandbox
  url: sandbox/plyrium-com-sandbox.yml
- type: Plans
  url: plans/plyrium-com-plans-pricing.yml
- type: RateLimits
  url: rate-limits/plyrium-com-rate-limits.yml
- type: DataModel
  url: data-model/plyrium-com-data-model.yml
- type: Overlay
  url: overlays/plyrium-com-vouchspec-overlay.yaml
- type: DataSubjectRequest
  url: https://www.plyrium.com/privacy
- type: Subprocessors
  url: https://www.plyrium.com/privacy
- type: DataResidency
  url: https://www.plyrium.com/privacy
- type: IncidentNotification
  url: https://www.plyrium.com/privacy
- type: GlobalPrivacyControl
  url: https://www.plyrium.com/privacy
- type: ExitAssistance
  url: https://www.plyrium.com/terms
- type: AITransparency
  url: https://www.plyrium.com/privacy
x-enrichment:
  date: '2026-09-19'
  status: enriched
  artifacts_added: 31
  pass: local-v3