Read a colour Assessment | MorphiaOne Docs

{
  "attempts": 1,
  "colour_contract_version": 1,
  "created_at": "2026-10-22T03:19:40.254296Z",
  "failure_code": null,
  "finished_at": "2026-10-22T03:19:40.258579Z",
  "id": "assessment_3t38gf4mbt0y96z8pzmp4w5mpq",
  "output": {
    "colour_contract_version": 1,
    "images": [
      {
        "analyzed_bytes_sha256": "9229dacfcfb7a93b54efccf2119c2e417546d10ed3fce2a18a067294b646c5a2",
        "evidence_id": "evidence_6952rp5rnjq4bpn9sk93vbq6pv",
        "regions": [
          {
            "region": [
              0,
              0,
              32,
              32
            ],
            "report": {
              "analyzed_bytes_sha256": "9229dacfcfb7a93b54efccf2119c2e417546d10ed3fce2a18a067294b646c5a2",
              "clipped_fraction": 0,
              "colour_contract_version": 1,
              "icc_profile_sha256": null,
              "image": {
                "height": 64,
                "width": 64
              },
              "kind": "digitisation.colour_report",
              "lab_d65": [
                33.3028,
                42.2729,
                -74.7134
              ],
              "mean_linear_rgb": [
                0.012983,
                0.045186,
                0.57758
              ],
              "region": [
                0,
                0,
                32,
                32
              ],
              "source_colour": "untagged",
              "srgb_hex": "#1E3CC8"
            },
            "report_sha256": "13b9231215003368dc58598699f5aaf93c8b49b13561c1667aebbb065681110f"
          },
          {
            "region": [
              16,
              16,
              64,
              64
            ],
            "report": {
              "analyzed_bytes_sha256": "9229dacfcfb7a93b54efccf2119c2e417546d10ed3fce2a18a067294b646c5a2",
              "clipped_fraction": 0,
              "colour_contract_version": 1,
              "icc_profile_sha256": null,
              "image": {
                "height": 64,
                "width": 64
              },
              "kind": "digitisation.colour_report",
              "lab_d65": [
                33.3028,
                42.2729,
                -74.7134
              ],
              "mean_linear_rgb": [
                0.012983,
                0.045186,
                0.57758
              ],
              "region": [
                16,
                16,
                64,
                64
              ],
              "source_colour": "untagged",
              "srgb_hex": "#1E3CC8"
            },
            "report_sha256": "351e8ab9bde584af5103f72745f681b74f771a2faa4c937b0f5acde9b4a49df4"
          }
        ]
      },
      {
        "analyzed_bytes_sha256": "802a63709b9b3660da4dd729a944279d93b7589b3e441ed02e76f8bef05f7038",
        "evidence_id": "evidence_4jvaws4n7vkx8t6tz6awjwdsv8",
        "regions": [
          {
            "region": [
              0,
              0,
              32,
              32
            ],
            "report": {
              "analyzed_bytes_sha256": "802a63709b9b3660da4dd729a944279d93b7589b3e441ed02e76f8bef05f7038",
              "clipped_fraction": 0,
              "colour_contract_version": 1,
              "icc_profile_sha256": null,
              "image": {
                "height": 64,
                "width": 64
              },
              "kind": "digitisation.colour_report",
              "lab_d65": [
                58.4622,
                28.2503,
                29.7255
              ],
              "mean_linear_rgb": [
                0.57758,
                0.187821,
                0.102242
              ],
              "region": [
                0,
                0,
                32,
                32
              ],
              "source_colour": "untagged",
              "srgb_hex": "#C8785A"
            },
            "report_sha256": "71e13b555f32c8b65ba58ab27a381c200568aa12d72d769152602adc8b2070f5"
          }
        ]
      }
    ],
    "kind": "digitisation.assessment_result",
    "request_sha256": "f69b572a86480a0d96286c0440e63567fdfdc276aa7f39b58357e565c170ce97"
  },
  "output_sha256": "67b810e77d19f628534a2128d402605b8cc81aa1d43828793f2701f19ce8b97a",
  "request": {
    "colour_contract_version": 1,
    "images": [
      {
        "analyzed_bytes_sha256": "9229dacfcfb7a93b54efccf2119c2e417546d10ed3fce2a18a067294b646c5a2",
        "evidence_id": "evidence_6952rp5rnjq4bpn9sk93vbq6pv",
        "regions": [
          [
            0,
            0,
            32,
            32
          ],
          [
            16,
            16,
            64,
            64
          ]
        ]
      },
      {
        "analyzed_bytes_sha256": "802a63709b9b3660da4dd729a944279d93b7589b3e441ed02e76f8bef05f7038",
        "evidence_id": "evidence_4jvaws4n7vkx8t6tz6awjwdsv8",
        "regions": [
          [
            0,
            0,
            32,
            32
          ]
        ]
      }
    ],
    "kind": "digitisation.assessment_request"
  },
  "request_sha256": "f69b572a86480a0d96286c0440e63567fdfdc276aa7f39b58357e565c170ce97",
  "started_at": "2026-10-22T03:19:40.255422Z",
  "status": "succeeded"
}

One of your assessments. status runs queued, running, then succeeded, failed or cancelled. A succeeded assessment carries its output: one colour report per region, in the order requested, each under its report_sha256, and the whole under output_sha256. A failed one names its failure_code: evidence_erased, evidence_integrity, colour_contract_changed or attempts_exhausted. Another account’s assessment, and one that does not exist, both answer 404 ASSESSMENT_NOT_FOUND. Requires the digitisation.read scope, which your account operator provisions; served only where digitisation is enabled for your environment.

Authentication

X-API-Keystring

API key for one environment of your account. Keep server-side; never expose in browser clients.

Path parameters

assessment_idstringRequired

Response

The assessment

attemptsinteger>=0

colour_contract_versioninteger

created_atdatetime

failure_codeenum or null

Allowed values:

finished_atdatetime or null

idstring

outputobject or null

The canonical result; result_sha256 is its digest.

output_sha256string or nullformat: "^[0-9a-f]{64}$"

requestobject

The canonical request; request_sha256 is its digest.

request_sha256stringformat: "^[0-9a-f]{64}$"

started_atdatetime or null

statusenum

Allowed values:

Errors

400

Bad Request Error

401

Unauthorized Error

403

Forbidden Error

404

Not Found Error

503

Service Unavailable Error