{
  "schema_version": "1.0.0",
  "event_id": "0198f2f2-7a3b-7d64-8e21-b7c9386c1801",
  "event_type": "tool.completed",
  "tenant_id": "tenant_acme",
  "execution_id": "exec_20260823_1042",
  "parent_event_id": "0198f2f2-6e31-7ad4-91ab-c5f93104dd12",
  "actor": {
    "type": "ai_agent",
    "id": "agent:invoice-reviewer",
    "credential_id": "workload:invoice-reviewer"
  },
  "source": {
    "service": "agent-runtime",
    "version": "2026.08.1"
  },
  "environment": "production",
  "region": "us-east-1",
  "event_time": "2026-08-23T10:42:31.184Z",
  "observed_at": "2026-08-23T10:42:31.229Z",
  "sequence": 42,
  "integrity": {
    "canonicalization": "jcs-v1",
    "hash_algorithm": "sha-256",
    "payload_hash": "sha256:77418e964aac33bbf7ad94e7a43b833c08d53dd8156a6ea1ad18d25e6c3c26fe",
    "previous_event_hash": "sha256:b2e95e6a232cebc7a1ee00d8331212c888af5fb4225620f15adf7e5cc9444e46"
  },
  "payload": {
    "tool": {
      "name": "erp.create_credit_note",
      "version": "2.3.1"
    },
    "operation_id": "op_1042",
    "attempt": 1,
    "authorization": {
      "decision": "allow",
      "policy_id": "finance-credit-note-v4"
    },
    "approval_id": "approval_7842",
    "idempotency_key": "credit-note:CN-2026-1042",
    "input_digest": "sha256:8cbb1f38093a5e9af1206feb9fd7f310e5333822f07778c2ede5629c666c9761",
    "outcome": "succeeded",
    "external_reference": {
      "system": "erp",
      "type": "credit_note",
      "id": "CN-2026-1042"
    },
    "result_digest": "sha256:7e17a509ba134cf46597d97909f2a6eac27ce54b6fba1d4e30b816620af808d0"
  }
}