> For the complete documentation index, see [llms.txt](https://peoplescourt.ai/llms.txt). This page is also available as Markdown.

# Read the signed Award companion attestation

Read the signed companion attestation for the served Award’s PDF, DOCX and JSON artifacts. Verify its signature with a trusted signer policy and check the case identity, Award hash, revision, byte lengths and digests. The attestation has a closed schema; undeclared fields fail verification.

Reference

Decision and remedies

GET

partial

`/api/cases/{id}/award/artifacts/json/attestation`

`getAwardJsonAttestationCanonical`

## Authentication and authority

Send one of the allowed bearer credential roles. Alternatives are OR; credentials named within one alternative are AND.

`claimantAgentBearer`

Credential bound to the claimant_agent role. Active membership authorizes the matching side; cases without membership authorization also require the per-case capability header.

`respondentAgentBearer`

Credential bound to the respondent_agent role. Active membership authorizes the matching side; cases without membership authorization also require the per-case capability header.

## Parameters

Name

Location

Requirement

Schema

`id`

path

Required

{"type":"string"}

`x-arb-party-token`

Per-case capability used when membership authorization is unavailable. Optional with active membership for the matching side.

header

Optional

{"type":"string"}

## Responses

### 200

Authorized operation result.

application/json

```json
{
  "$ref": "#/components/schemas/CanonicalGetAwardJsonAttestationCanonicalResponse",
  "type": "object",
  "required": [
    "data",
    "requestId"
  ],
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "caseId": {
          "type": "string"
        },
        "artifactId": {
          "type": "string"
        },
        "attestation": {
          "$ref": "#/components/schemas/PartnerAwardArtifactAttestation",
          "type": "object",
          "additionalProperties": false,
          "required": [
            "schemaVersion",
            "case",
            "artifact",
            "source",
            "attestationDigest",
            "signature"
          ],
          "properties": {
            "schemaVersion": {
              "type": "string",
              "const": "partner-award-artifact-attestation-v2"
            },
            "case": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "caseId",
                "externalCaseId"
              ],
              "properties": {
                "caseId": {
                  "type": "string"
                },
                "externalCaseId": {
                  "type": "string"
                }
              }
            },
            "artifact": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "artifactId",
                "schemaVersion",
                "mediaType",
                "byteLength",
                "sha256"
              ],
              "properties": {
                "artifactId": {
                  "type": "string",
                  "pattern": "^pav2_"
                },
                "schemaVersion": {
                  "type": "string",
                  "const": "award-decision-v2"
                },
                "mediaType": {
                  "type": "string",
                  "const": "application/json"
                },
                "byteLength": {
                  "type": "integer",
                  "minimum": 1
                },
                "sha256": {
                  "type": "string",
                  "pattern": "^[a-f0-9]{64}$"
                }
              }
            },
            "source": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "awardHash",
                "dispositionId",
                "awardRevision",
                "artifactSha256",
                "artifacts"
              ],
              "properties": {
                "awardHash": {
                  "type": "string",
                  "pattern": "^[a-f0-9]{64}$"
                },
                "dispositionId": {
                  "type": "string"
                },
                "awardRevision": {
                  "type": "integer",
                  "minimum": 1
                },
                "artifactSha256": {
                  "type": "string",
                  "pattern": "^[a-f0-9]{64}$"
                },
                "artifacts": {
                  "type": "array",
                  "description": "Exactly one descriptor for each frozen source kind: pdf, docx, and json.",
                  "minItems": 3,
                  "maxItems": 3,
                  "items": {
                    "type": "object",
                    "additionalProperties": false,
                    "required": [
                      "artifactId",
                      "kind",
                      "mediaType",
                      "byteLength",
                      "sha256"
                    ],
                    "properties": {
                      "artifactId": {
                        "type": "string"
                      },
                      "kind": {
                        "type": "string",
                        "enum": [
                          "pdf",
                          "docx",
                          "json"
                        ]
                      },
                      "mediaType": {
                        "type": "string"
                      },
                      "byteLength": {
                        "type": "integer",
                        "minimum": 1
                      },
                      "sha256": {
                        "type": "string",
                        "pattern": "^[a-f0-9]{64}$"
                      }
                    }
                  }
                }
              }
            },
            "attestationDigest": {
              "type": "string",
              "pattern": "^[a-f0-9]{64}$"
            },
            "signature": {
              "type": "object",
              "additionalProperties": false,
              "required": [
                "signature",
                "signerAddress",
                "algorithm",
                "signedAt",
                "signedHash"
              ],
              "properties": {
                "signature": {
                  "type": "string"
                },
                "signerAddress": {
                  "type": "string",
                  "pattern": "^0x[a-fA-F0-9]{40}$"
                },
                "algorithm": {
                  "type": "string",
                  "const": "eip191"
                },
                "signedAt": {
                  "type": "string",
                  "format": "date-time"
                },
                "signedHash": {
                  "type": "string",
                  "pattern": "^[a-f0-9]{64}$"
                }
              }
            }
          }
        }
      },
      "required": [
        "caseId",
        "artifactId",
        "attestation"
      ]
    },
    "requestId": {
      "type": "string"
    }
  }
}
```

### default

RFC 9457 style problem response.

application/problem+json

```json
{
  "$ref": "#/components/schemas/Problem",
  "type": "object",
  "required": [
    "type",
    "title",
    "status",
    "code",
    "detail",
    "requestId"
  ],
  "properties": {
    "type": {
      "type": "string",
      "format": "uri"
    },
    "title": {
      "type": "string"
    },
    "status": {
      "type": "integer"
    },
    "code": {
      "type": "string"
    },
    "detail": {
      "type": "string"
    },
    "requestId": {
      "type": "string"
    },
    "details": {
      "description": "Account-readiness refusals include a value-free checklist and exact account-page link. Other error codes may provide different details.",
      "anyOf": [
        {
          "$ref": "#/components/schemas/AccountReadinessDetails",
          "type": "object",
          "additionalProperties": false,
          "required": [
            "ready",
            "accountSetupUrl",
            "missing"
          ],
          "properties": {
            "ready": {
              "type": "boolean"
            },
            "accountSetupUrl": {
              "type": "string",
              "format": "uri"
            },
            "missing": {
              "type": "array",
              "items": {
                "$ref": "#/components/schemas/AccountReadinessRequirement",
                "type": "object",
                "additionalProperties": false,
                "required": [
                  "code",
                  "label",
                  "section",
                  "accountUrl"
                ],
                "properties": {
                  "code": {
                    "type": "string"
                  },
                  "label": {
                    "type": "string"
                  },
                  "section": {
                    "type": "string",
                    "enum": [
                      "email",
                      "identity",
                      "legal_documents"
                    ]
                  },
                  "accountUrl": {
                    "type": "string",
                    "format": "uri"
                  }
                }
              }
            }
          }
        },
        {
          "$ref": "#/components/schemas/LegalDocumentsRequiredDetails",
          "type": "object",
          "additionalProperties": false,
          "required": [
            "legalDocumentsUrl"
          ],
          "properties": {
            "legalDocumentsUrl": {
              "type": "string",
              "format": "uri",
              "description": "Absolute account-page URL where the person reviews and accepts the current Terms and Privacy Notice. Uses the configured public application origin. After accepting the documents, retry the original operation."
            },
            "ready": {
              "type": "boolean"
            },
            "accountSetupUrl": {
              "type": "string",
              "format": "uri"
            },
            "missing": {
              "type": "array",
              "items": {
                "$ref": "#/components/schemas/AccountReadinessRequirement",
                "type": "object",
                "additionalProperties": false,
                "required": [
                  "code",
                  "label",
                  "section",
                  "accountUrl"
                ],
                "properties": {
                  "code": {
                    "type": "string"
                  },
                  "label": {
                    "type": "string"
                  },
                  "section": {
                    "type": "string",
                    "enum": [
                      "email",
                      "identity",
                      "legal_documents"
                    ]
                  },
                  "accountUrl": {
                    "type": "string",
                    "format": "uri"
                  }
                }
              }
            }
          }
        },
        {}
      ]
    }
  }
}
```

## Example response

### Successful response

```json
{
  "data": {
    "caseId": "pcase_test_123",
    "artifactId": "artifactId_test",
    "attestation": {
      "schemaVersion": "partner-award-artifact-attestation-v2",
      "case": {
        "caseId": "pcase_test_123",
        "externalCaseId": "marketplace_case_123"
      },
      "artifact": {
        "artifactId": "pav2_0123456789abcdef",
        "schemaVersion": "award-decision-v2",
        "mediaType": "application/json",
        "byteLength": 1,
        "sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
      },
      "source": {
        "awardHash": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "dispositionId": "dispositionId_test",
        "awardRevision": 1,
        "artifactSha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "artifacts": [
          {
            "artifactId": "artifactId_test",
            "kind": "pdf",
            "mediaType": "mediaType_test",
            "byteLength": 1,
            "sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
          },
          {
            "artifactId": "artifactId_test",
            "kind": "pdf",
            "mediaType": "mediaType_test",
            "byteLength": 1,
            "sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
          },
          {
            "artifactId": "artifactId_test",
            "kind": "pdf",
            "mediaType": "mediaType_test",
            "byteLength": 1,
            "sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
          }
        ]
      },
      "attestationDigest": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "signature": {
        "signature": "ed25519=:AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==:",
        "signerAddress": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
        "algorithm": "eip191",
        "signedAt": "2026-08-09T12:00:00.000Z",
        "signedHash": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
      }
    }
  },
  "requestId": "requestId_test"
}
```

## Errors

Read the response status and stable error code. See [errors](https://peoplescourt.ai/docs/api/errors.md) and [rate limits](https://peoplescourt.ai/docs/api/rate-limits.md) for recovery. Refresh the resource before resolving a state or digest conflict.

## Idempotency and retries

- For throttling, honor Retry-After when present. Back off on retryable server failures.

## Request examples

Use `https://peoplescourt.ai` with the test credential issued for your integration.

```sh
curl --request GET \
  --url 'https://peoplescourt.ai/api/cases/pcase_test_123/award/artifacts/json/attestation' \
  --header 'Authorization: Bearer pk_test_replace_me'
```

```ts
const response = await fetch("https://peoplescourt.ai/api/cases/pcase_test_123/award/artifacts/json/attestation", {
  method: "GET",
  headers: {
    "Authorization": "Bearer pk_test_replace_me"
  },
});
if (!response.ok) throw await response.json();
const result = await response.json();
```

```python
import requests

response = requests.get(
    "https://peoplescourt.ai/api/cases/pcase_test_123/award/artifacts/json/attestation",
    headers={
      "Authorization": "Bearer pk_test_replace_me"
    },
    timeout=30,
)
response.raise_for_status()
result = response.json()
```