generated: '2026-08-13'
method: probed
source: https://api.hightouch.com/.well-known/agent-card.json
discovery:
  path: /.well-known/agent-card.json
  canonical: true
  host: api.hightouch.com
  also_served_at: https://api.hightouch.io/.well-known/agent-card.json
conformance:
  spec: A2A 1.0.0
  grade: conformant
  protocol_version: 0.3.0
  preferred_transport: JSONRPC
  checks:
    capabilities_is_object: true
    protocol_version_present: true
    skills_is_array: true
    preferred_transport_present: true
    default_input_modes_present: true
    default_output_modes_present: true
  deviations: []
card:
  name: Hightouch Marketing Agent
  description: Hightouch's AI marketing agent. Builds and saves audiences and journeys, and answers marketing
    analytics and strategy questions over your customer data.
  url: https://api.hightouch.com/api/v1/a2a/messages
  version: 1.0.0
  provider: Hightouch
  skills: 3
  skill_ids:
  - audiences
  - journeys
  - marketing-analytics
  extensions:
  - https://a2ui.org/a2a-extension/a2ui/v0.8
  security: oauth2 authorizationCode via https://mcp-auth.hightouch.com/oauth2/authorize
  file: hightouch-agent-card.json
x-evidence:
  fetched: '2026-08-13'
  url: https://api.hightouch.com/.well-known/agent-card.json
  http_status: 200
  content_type: application/json; charset=utf-8
  endpoint_probe:
    url: https://api.hightouch.com/api/v1/a2a/messages
    http_status: 401
    www_authenticate: Bearer resource_metadata="https://api.hightouch.com/.well-known/oauth-protected-resource"
    note: The A2A message endpoint named by the card is live and returns a spec-correct OAuth challenge
      pointing back at the protected-resource metadata. Not a stub.