generated: '2026-09-19'
method: probed
source: https://agents.privatedao.org/.well-known/agent-card.json
card:
  file: a2a/privatedao-org-agent-card.json
discovery:
  path: /.well-known/agent-card.json
  canonical: true
  host: agents.privatedao.org
  note: Served from the agent host, not the apex. privatedao.org, www.privatedao.org and api.privatedao.org answer
    200 with the same 60,704-byte text/html SPA shell for every /.well-known/* path (and for /nonexistent-zzz),
    so their agent-card.json responses are soft-404s and were rejected. agents.privatedao.org serves the identical
    body at the legacy /.well-known/agent.json as well, and GET on /a2a and /mcp both return the card.
x-evidence:
  fetched: '2026-09-19'
  url: https://agents.privatedao.org/.well-known/agent-card.json
  http_status: 200
  content_type: application/json; charset=utf-8
  body_bytes: 6776
  body_parses_as: JSON object with AgentCard shape (name, url, version, protocolVersion, capabilities, skills all
    present)
  corroborating_probes:
  - url: https://agents.privatedao.org/.well-known/agent.json
    http_status: 200
    note: byte-identical to the canonical path
  - url: https://privatedao.org/.well-known/agent-card.json
    http_status: 200
    note: text/html SPA shell, 60,704 bytes - soft-404, rejected
  - url: https://api.privatedao.org/.well-known/agent-card.json
    http_status: 200
    note: same SPA shell - rejected
  - url: https://agents.privatedao.org/a2a
    http_status: 200
    note: POST message/send with a JSON-RPC 2.0 body returned a completed Task whose artifact carries the service
      catalog (live A2A JSON-RPC endpoint, unauthenticated); GET returns the card
  - url: https://a2aregistry.org
    http_status: null
    note: Listed on a2aregistry.org as "PrivateDAO Agent Exchange" (the harvest source for this provider)
conformance:
  spec: A2A 1.0.0
  grade: conformant
  protocol_version: 0.3.0
  preferred_transport: null
  checks:
    capabilities_is_object: true
    protocolVersion_present: true
    skills_is_array: true
    skills_count: 15
  deviations: []
  notes:
  - No preferredTransport (optional); the JSON-RPC binding is implied by the live /a2a endpoint.
  - Uses the pre-0.3 `authentication.schemes` field ([none, solana-payment]) instead of `securitySchemes`/`security`;
    "solana-payment" is not a registered A2A security scheme type - it names the pay-per-job USDC flow, not a credential.
  - 'Carries vendor extensions outside the schema: networks, networkCapabilities, protocols {a2a, mcp, openapi},
    serviceCatalog, pricing, workflow, payment. Each skill carries a non-standard pricing block.'
  - Skill descriptions are one-word placeholders ("free service"/"paid service") for 14 of 15 skills; the service
    catalog at /api/services carries the real input/output text.
agent_card:
  name: PrivateDAO Agent Exchange
  description: Machine-native PrivateDAO services for verification, evidence and agent workflows. Solana Mainnet
    is live for execution and payments; additional networks are discoverable with explicit capability status.
  version: 1.3.0
  url: https://agents.privatedao.org/a2a
  documentation_url: https://agents.privatedao.org/llms-full.txt
  provider:
    organization: PrivateDAO
    url: https://privatedao.org
  capabilities:
    streaming: false
    pushNotifications: false
  default_input_modes:
  - text/plain
  - application/json
  default_output_modes:
  - application/json
  skills:
  - id: verify.basic
    name: Basic verification
    access: free
    price_usdc: 0
  - id: verify.deep
    name: Deep verification
    access: paid
    price_usdc: 0.25
  - id: token.intelligence
    name: Token intelligence
    access: paid
    price_usdc: 0.03
  - id: risk.score
    name: Risk score
    access: paid
    price_usdc: 0.02
  - id: wallet.intelligence
    name: Wallet intelligence
    access: paid
    price_usdc: 0.05
  - id: contract.inspect
    name: Program inspection
    access: paid
    price_usdc: 0.08
  - id: launch.check
    name: Launch check
    access: paid
    price_usdc: 0.03
  - id: market.snapshot
    name: Market snapshot
    access: paid
    price_usdc: 0.01
  - id: decision.context
    name: Decision context
    access: paid
    price_usdc: 0.1
  - id: receipt.verify
    name: Receipt verification
    access: free
    price_usdc: 0
  - id: forensics.trace
    name: Solana transaction trace
    access: paid
    price_usdc: 0.75
  - id: agent.match
    name: Agent capability matching
    access: paid
    price_usdc: 0.1
  - id: sponsored.discovery
    name: Sponsored machine discovery
    access: paid
    price_usdc: 5
  - id: intelligence.synthesize
    name: Evidence synthesis
    access: paid
    price_usdc: 1
  - id: registry.search
    name: Search agents
    access: null
    price_usdc: null
  protocols:
    a2a: https://agents.privatedao.org/a2a
    mcp: https://agents.privatedao.org/mcp
    openapi: https://agents.privatedao.org/openapi.json
  payment:
    network: solana-mainnet-beta
    asset: USDC
    quoteFirst: true
    finalizedTransactionRequired: true
    custody: receive-only treasury; the paying agent signs its own transaction