openapi: 3.2.0
info:
  title: MUJ428 Trust Layer Welcome API
  version: 1.8.3
  description: MUJ428 — VERIFY BEFORE ACT — machine-native trust preflight and evidence verification before consequential autonomous action.
servers:
- url: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer
tags:
- name: Welcome
paths:
  /v1/welcome:
    get:
      summary: Read the MUJ428 machine hospitality Welcome Envelope
      responses:
        '200':
          description: Orientation-only Welcome Envelope; no Trust decision or execution authority
      tags:
      - Welcome
      operationId: getV1Welcome
      x-operation-id-source: derived
    post:
      summary: Orient an agent to the narrowest safe Trust Reflex insertion point
      responses:
        '200':
          description: Personalized orientation and prepared example preflight; no Trust decision occurred
        '400':
          description: Invalid JSON
      tags:
      - Welcome
      operationId: postV1Welcome
      x-operation-id-source: derived
x-muj428:
  campaign: PROJECT OVERREACT-428
  pricing_url: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/pricing.json
  services_url: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/services
  network: eip155:8453
  payment_protocol: x402
  payment_capabilities: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/payments/capabilities
  continuous_monitoring: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/monitor
  canonical_trust_request_shape: flat
  nested_action_object_compatibility: true
  first_action_default:
    namespace: com.muj428/first-action-default/v1
    operator_opt_in_required: true
    zero_history_input: prior_consequential_actions
    zero_history_qualifies_only_when: 0
    unknown_when_absent: true
    no_cross_platform_history_inference: true
    execution_authority: false
    auto_spend: false
  machine_welcome: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/welcome
  machine_welcome_discovery: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/.well-known/muj428-welcome.json
  rescue_beacon: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/rescue
  agent_router: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/route
  trust_dns: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/trust-dns/resolve
  trust_heartbeat: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/heartbeat
  compatibility_directory: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/compatibility
  trust_requests: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/trust-requests
  loop_status: https://wepmhfjzckclvywolrek.supabase.co/functions/v1/trust-layer/v1/loop/status
  receipt_required_header: 'MUJ428-Receipt-Required: v1.3'