Verified Agent Action Ledger

Did this agent actually complete the action it claims?

Verify whether an autonomous agent completed a declared action using two purchaser-supplied, independently sourced observations; returns a structured evidence ledger with observed facts, inferences, and explicit limitations.

Audience

Agent platform operators

Family

Agent and API reliability

Agent price

$0.25

Offer version

1.0.0

Pricing version

2026-07-20-revenue-v3

Independent sources

At least 2

Sample result shape

{
  "customer_question": "Did this agent actually complete the action it claims?",
  "example_evidence_record": {
    "action": "<action>",
    "agent_id": "<agent_id>",
    "outcome": "<outcome>"
  },
  "product_id": "verified-agent-action-ledger",
  "required_fields": [
    "agent_id",
    "action",
    "outcome"
  ],
  "result_contract": {
    "conclusion": "source-bounded conclusion",
    "confidence": "bounded by the corroborated sources",
    "independent_source_count": 2,
    "limitations": [
      "known evidence and scope limitations"
    ]
  },
  "sample_only": true
}

JSON product definition

{
  "description": "Verify whether an autonomous agent completed a declared action using two purchaser-supplied, independently sourced observations; returns a structured evidence ledger with observed facts, inferences, and explicit limitations.",
  "id": "verified-agent-action-ledger",
  "marketplace": {
    "agent_price_usd": "0.25",
    "audience": "Agent platform operators",
    "customer_question": "Did this agent actually complete the action it claims?",
    "family": "agent-api-reliability",
    "pricing_version": "2026-07-20-revenue-v3"
  },
  "publication_media_type": "application/vnd.evidence-marketplace.agent-action-ledger+json",
  "title": "Verified Agent Action Ledger",
  "validation": {
    "minimum_independent_sources": 2,
    "minimum_observations": 2,
    "prohibited_fields": [
      "access_token",
      "api_key",
      "password",
      "private_key",
      "secret",
      "ssn"
    ],
    "required_fields": [
      "agent_id",
      "action",
      "outcome"
    ]
  },
  "version": "1.0.0"
}