Response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/formstep-io/json-schema/formstep-io-response-schema.json",
  "title": "Response",
  "description": "Every response is a JSON object with an `ok` field: the success envelope when `ok` is `true`, the error envelope when it is `false`.",
  "x-generated": "2026-11-08",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/formstep-io-openapi.json#/components/schemas/Response",
  "oneOf": [
    {
      "$ref": "#/$defs/SuccessEnvelope"
    },
    {
      "$ref": "#/$defs/ErrorEnvelope"
    }
  ],
  "$defs": {
    "AnalyticsGetResult": {
      "title": "analytics.get result",
      "type": "object",
      "required": [
        "formId",
        "period",
        "totalEvents",
        "metrics",
        "breakdown"
      ],
      "properties": {
        "formId": {
          "type": "string"
        },
        "period": {
          "type": "object",
          "description": "Both `null` for all time.",
          "required": [
            "from",
            "to"
          ],
          "properties": {
            "from": {
              "type": [
                "integer",
                "null"
              ]
            },
            "to": {
              "type": [
                "integer",
                "null"
              ]
            }
          }
        },
        "totalEvents": {
          "type": "integer",
          "description": "Raw event row count before deduplication into unique visitors."
        },
        "metrics": {
          "type": "object",
          "required": [
            "views",
            "uniqueVisitors",
            "engaged",
            "submissions",
            "engagementRate",
            "completionRate",
            "bounceRate"
          ],
          "properties": {
            "views": {
              "type": "integer"
            },
            "uniqueVisitors": {
              "type": "integer"
            },
            "engaged": {
              "type": "integer"
            },
            "submissions": {
              "type": "integer"
            },
            "engagementRate": {
              "type": "number",
              "description": "0–100."
            },
            "completionRate": {
              "type": "number",
              "description": "0–100."
            },
            "bounceRate": {
              "type": "number",
              "description": "0–100."
            }
          }
        },
        "breakdown": {
          "type": "object",
          "description": "Unique visitors per value. A visitor counts once per value, like `metrics.uniqueVisitors`, however many events they sent.",
          "required": [
            "byBrowser",
            "byCountry",
            "byDevice",
            "bySource"
          ],
          "properties": {
            "byBrowser": {
              "type": "object",
              "additionalProperties": {
                "type": "integer"
              }
            },
            "byCountry": {
              "type": "object",
              "additionalProperties": {
                "type": "integer"
              }
            },
            "byDevice": {
              "type": "object",
              "additionalProperties": {
                "type": "integer"
              }
            },
            "bySource": {
              "type": "object",
              "additionalProperties": {
                "type": "integer"
              }
            }
          }
        },
        "events": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": true
          },
          "description": "Present when `includeEvents` is `true`."
        }
      }
    },
    "AnswersByKey": {
      "type": "object",
      "additionalProperties": true,
      "description": "Answers keyed by field key. A choice answer is its option key, a matrix `{ \"row_key\": \"column_key\" }`, a repeating group an array of instances."
    },
    "CustomDomain": {
      "type": "object",
      "required": [
        "id",
        "hostname"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Custom domain ID, for `shareLinks.update`."
        },
        "hostname": {
          "type": "string"
        }
      }
    },
    "DisplayByKey": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      },
      "description": "The same keys as `answers`, as readable text."
    },
    "DocumentsCreateResult": {
      "title": "documents.create result",
      "type": "object",
      "required": [
        "id",
        "name",
        "contentType",
        "size",
        "uploadUrl",
        "expiresAt"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Document ID to reference as `documents[].documentId` in `requests.create`."
        },
        "name": {
          "type": "string"
        },
        "contentType": {
          "type": "string"
        },
        "size": {
          "type": "integer"
        },
        "uploadUrl": {
          "type": "string",
          "description": "Presigned `PUT` URL.",
          "format": "uri"
        },
        "expiresAt": {
          "type": "integer",
          "description": "Unix timestamp in milliseconds."
        }
      }
    },
    "ErrorCode": {
      "type": "string",
      "description": "Closed set: a new failure mode never adds a code, it adds a `details.reason`. Branch on `code` for the HTTP-level outcome and on `details.reason` for the fix.",
      "enum": [
        "VALIDATION_ERROR",
        "UNAUTHORIZED",
        "FORBIDDEN",
        "NOT_FOUND",
        "CONFLICT",
        "RATE_LIMITED",
        "UPGRADE_REQUIRED",
        "METHOD_NOT_FOUND",
        "INTERNAL_ERROR"
      ]
    },
    "ErrorDetails": {
      "type": "object",
      "description": "Present whenever the server can name the cause.",
      "required": [
        "reason"
      ],
      "properties": {
        "reason": {
          "type": "string",
          "description": "The specific cause, e.g. `UNKNOWN_FIELD_KEY`."
        },
        "field": {
          "type": "string",
          "description": "The offending parameter, dotted for nesting."
        },
        "validKeys": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "validValues": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "The option values a choice question accepts."
        },
        "expectedType": {
          "type": "string"
        },
        "feature": {
          "type": "string",
          "description": "On `UPGRADE_REQUIRED`."
        },
        "retryAfterMs": {
          "type": "integer",
          "description": "On a throttled call."
        }
      }
    },
    "ErrorEnvelope": {
      "type": "object",
      "required": [
        "ok",
        "error"
      ],
      "properties": {
        "ok": {
          "const": false
        },
        "error": {
          "type": "object",
          "required": [
            "code",
            "message"
          ],
          "properties": {
            "code": {
              "$ref": "#/$defs/ErrorCode"
            },
            "message": {
              "type": "string",
              "description": "Human-readable message."
            },
            "details": {
              "$ref": "#/$defs/ErrorDetails"
            }
          }
        }
      }
    },
    "EventEnvelope": {
      "type": "object",
      "description": "The envelope a webhook subscription or request callback receives.",
      "required": [
        "id",
        "type",
        "createdAt",
        "apiVersion",
        "test",
        "data"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Event ID. Samples use a fixed placeholder."
        },
        "type": {
          "type": "string",
          "description": "Dotted event type, e.g. `submission.completed` or `request.completed`."
        },
        "createdAt": {
          "type": "string",
          "format": "date-time"
        },
        "apiVersion": {
          "type": "string",
          "description": "Payload version, e.g. `2026-09-24`."
        },
        "test": {
          "type": "boolean",
          "description": "`true` on samples and test requests."
        },
        "data": {
          "type": "object",
          "additionalProperties": true,
          "description": "The event body. Submission fields are documented in the webhooks reference (https://docs.formstep.io/developers/webhooks-reference#payload), the request block on the callbacks page (https://docs.formstep.io/requests/callbacks#payload)."
        }
      }
    },
    "FieldListField": {
      "type": "object",
      "required": [
        "key",
        "type",
        "title",
        "required",
        "prefillable"
      ],
      "properties": {
        "key": {
          "type": "string",
          "description": "Field key to address the field by in `prefill`, `context`, and `answers`."
        },
        "type": {
          "type": "string",
          "description": "The value shape `prefill` must supply, or `hidden` for a context field."
        },
        "title": {
          "type": "string"
        },
        "required": {
          "type": "boolean"
        },
        "prefillable": {
          "type": "boolean",
          "description": "`false` for a field nobody can supply a value for (file, signature, payment, appointment, documents), hidden fields, and calculated fields."
        },
        "conditional": {
          "const": true,
          "description": "Present when a logic rule decides whether the recipient sees this field."
        },
        "context": {
          "const": true,
          "description": "Present on a hidden field: its value belongs in `context`, never in `prefill`."
        },
        "calculated": {
          "const": true,
          "description": "Present on a calculated field: read it back in `answers`; nothing can send it."
        },
        "options": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/SlotKey"
          },
          "description": "Choice questions: send the option `key`, not its label."
        },
        "rows": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/SlotKey"
          },
          "description": "Matrix only."
        },
        "columns": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/SlotKey"
          },
          "description": "Matrix only. A matrix takes `{ \"row_key\": \"column_key\" }`."
        },
        "documents": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "name"
            ],
            "properties": {
              "name": {
                "type": "string"
              }
            }
          },
          "description": "Documents block only: the authored files every respondent already sees."
        }
      }
    },
    "FieldListGroup": {
      "type": "object",
      "description": "A repeating group, addressed as a whole with `[{ \"member_key\": value }]` instances.",
      "required": [
        "key",
        "type",
        "repeating",
        "members"
      ],
      "properties": {
        "key": {
          "type": "string"
        },
        "type": {
          "const": "group"
        },
        "repeating": {
          "const": true
        },
        "members": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/FieldListField"
          }
        }
      }
    },
    "FieldsListResult": {
      "title": "fields.list result",
      "type": "object",
      "required": [
        "published",
        "items",
        "hasMore"
      ],
      "properties": {
        "published": {
          "type": "boolean"
        },
        "items": {
          "type": "array",
          "items": {
            "anyOf": [
              {
                "$ref": "#/$defs/FieldListField"
              },
              {
                "$ref": "#/$defs/FieldListGroup"
              }
            ]
          }
        },
        "hasMore": {
          "const": false
        }
      }
    },
    "Folder": {
      "type": "object",
      "required": [
        "id",
        "name",
        "workspaceId",
        "parentId",
        "createdAt"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Folder ID."
        },
        "name": {
          "type": "string"
        },
        "workspaceId": {
          "type": "string"
        },
        "parentId": {
          "type": [
            "string",
            "null"
          ],
          "description": "Parent folder ID, or `null` at workspace root."
        },
        "createdAt": {
          "type": "integer",
          "description": "Unix timestamp in milliseconds."
        }
      }
    },
    "FoldersCreateResult": {
      "title": "folders.create result",
      "allOf": [
        {
          "$ref": "#/$defs/Folder"
        },
        {
          "type": "object",
          "required": [
            "alreadyExisted"
          ],
          "properties": {
            "alreadyExisted": {
              "type": "boolean"
            }
          }
        }
      ]
    },
    "FoldersDeleteResult": {
      "title": "folders.delete result",
      "type": "object",
      "required": [
        "folderId",
        "deletedFolderIds",
        "deletedFormIds",
        "message"
      ],
      "properties": {
        "folderId": {
          "type": "string"
        },
        "deletedFolderIds": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "deletedFormIds": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "message": {
          "type": "string"
        }
      }
    },
    "FoldersListResult": {
      "title": "folders.list result",
      "type": "object",
      "required": [
        "items",
        "nextCursor",
        "hasMore",
        "canPaginate"
      ],
      "properties": {
        "items": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/Folder"
          }
        },
        "nextCursor": {
          "type": [
            "string",
            "null"
          ],
          "description": "Pass back as `cursor` to read the next page. `null` on the last page."
        },
        "hasMore": {
          "type": "boolean",
          "description": "Whether more items exist after this page."
        },
        "canPaginate": {
          "type": "boolean",
          "description": "`false` when `hasMore` is true but no cursor can resume (fuzzy search)."
        }
      }
    },
    "FoldersUpdateResult": {
      "title": "folders.update result",
      "type": "object",
      "additionalProperties": true,
      "description": "The published reference does not document this result shape; treat it as an open object."
    },
    "FormSettingsGetResult": {
      "title": "formSettings.get result",
      "type": "object",
      "required": [
        "settings",
        "isDefault",
        "availableEmailDomains",
        "defaultFromAddress",
        "payment"
      ],
      "properties": {
        "formId": {
          "type": "string"
        },
        "settings": {
          "type": "object",
          "additionalProperties": true,
          "description": "The effective settings, with defaults filled in."
        },
        "isDefault": {
          "type": "boolean",
          "description": "`true` when the form has no saved settings yet and you are seeing the defaults."
        },
        "availableEmailDomains": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "id",
              "hostname"
            ],
            "properties": {
              "id": {
                "type": "string",
                "description": "Pass as `emailDomainId`."
              },
              "hostname": {
                "type": "string"
              },
              "fromAddress": {
                "type": "string"
              }
            }
          },
          "description": "Verified email domains you can pass as `emailDomainId`."
        },
        "defaultFromAddress": {
          "type": "string"
        },
        "payment": {
          "type": "object",
          "additionalProperties": true,
          "description": "Whether Stripe is connected. Connecting it is a dashboard step."
        }
      }
    },
    "FormSettingsUpdateResult": {
      "title": "formSettings.update result",
      "type": "object",
      "additionalProperties": true,
      "description": "The published reference does not document this result shape; treat it as an open object."
    },
    "FormSummary": {
      "type": "object",
      "required": [
        "id",
        "name",
        "folderId",
        "workspaceId",
        "isPublished",
        "publishedAt",
        "unpublishedAt",
        "createdAt",
        "lastEditedAt",
        "emoji"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Form ID."
        },
        "name": {
          "type": "string"
        },
        "folderId": {
          "type": [
            "string",
            "null"
          ],
          "description": "Folder ID, or `null` at workspace root."
        },
        "workspaceId": {
          "type": "string"
        },
        "isPublished": {
          "type": "boolean"
        },
        "publishedAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "unpublishedAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "createdAt": {
          "type": "integer",
          "description": "Unix timestamp in milliseconds."
        },
        "lastEditedAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "emoji": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    },
    "FormsCreateResult": {
      "title": "forms.create result",
      "type": "object",
      "required": [
        "id",
        "name",
        "workspaceId",
        "folderId",
        "isPublished",
        "createdAt",
        "previewUrl"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Form ID."
        },
        "name": {
          "type": "string"
        },
        "workspaceId": {
          "type": "string"
        },
        "folderId": {
          "type": [
            "string",
            "null"
          ]
        },
        "isPublished": {
          "type": "boolean"
        },
        "createdAt": {
          "type": "integer",
          "description": "Unix timestamp in milliseconds."
        },
        "previewUrl": {
          "type": "string",
          "format": "uri"
        }
      }
    },
    "FormsDeleteResult": {
      "title": "forms.delete result",
      "type": "object",
      "additionalProperties": true,
      "description": "The published reference does not document this result shape; treat it as an open object. A form already in trash returns `alreadyTrashed: true` and keeps its original trash date.",
      "properties": {
        "alreadyTrashed": {
          "type": "boolean"
        }
      }
    },
    "FormsGetResult": {
      "title": "forms.get result",
      "allOf": [
        {
          "$ref": "#/$defs/FormSummary"
        },
        {
          "type": "object",
          "required": [
            "questions",
            "hasContent",
            "cover",
            "logo",
            "isDeleted",
            "trashedAt",
            "previewUrl"
          ],
          "properties": {
            "questions": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "id": {
                    "type": "string"
                  },
                  "type": {
                    "type": "string"
                  },
                  "inputType": {
                    "type": "string"
                  },
                  "title": {
                    "type": "string"
                  },
                  "metadata": {
                    "type": [
                      "object",
                      "null"
                    ],
                    "additionalProperties": true
                  }
                },
                "additionalProperties": true
              }
            },
            "hasContent": {
              "type": "boolean"
            },
            "cover": {
              "type": [
                "object",
                "null"
              ],
              "additionalProperties": true
            },
            "logo": {
              "type": [
                "object",
                "null"
              ],
              "additionalProperties": true
            },
            "isDeleted": {
              "type": "boolean"
            },
            "trashedAt": {
              "type": [
                "integer",
                "null"
              ],
              "description": "Unix timestamp in milliseconds."
            },
            "previewUrl": {
              "type": "string",
              "description": "A preview link that shows live edits.",
              "format": "uri"
            }
          }
        }
      ]
    },
    "FormsListResult": {
      "title": "forms.list result",
      "type": "object",
      "required": [
        "items",
        "nextCursor",
        "hasMore",
        "canPaginate"
      ],
      "properties": {
        "items": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/FormSummary"
          }
        },
        "nextCursor": {
          "type": [
            "string",
            "null"
          ],
          "description": "Pass back as `cursor` to read the next page. `null` on the last page."
        },
        "hasMore": {
          "type": "boolean",
          "description": "Whether more items exist after this page."
        },
        "canPaginate": {
          "type": "boolean",
          "description": "`false` when `hasMore` is true but no cursor can resume (fuzzy search)."
        }
      }
    },
    "FormsPublishResult": {
      "title": "forms.publish result",
      "type": "object",
      "additionalProperties": true,
      "description": "The published reference does not document this result shape; treat it as an open object. An already-published form returns `alreadyPublished: true`.",
      "properties": {
        "alreadyPublished": {
          "type": "boolean"
        }
      }
    },
    "FormsRestoreResult": {
      "title": "forms.restore result",
      "type": "object",
      "additionalProperties": true,
      "description": "The published reference does not document this result shape; treat it as an open object. A form that is not in trash returns `alreadyRestored: true`.",
      "properties": {
        "alreadyRestored": {
          "type": "boolean"
        }
      }
    },
    "FormsUnpublishResult": {
      "title": "forms.unpublish result",
      "type": "object",
      "additionalProperties": true,
      "description": "The published reference does not document this result shape; treat it as an open object. A form that is not published returns `alreadyUnpublished: true`.",
      "properties": {
        "alreadyUnpublished": {
          "type": "boolean"
        }
      }
    },
    "FormsUpdateResult": {
      "title": "forms.update result",
      "type": "object",
      "required": [
        "id",
        "name",
        "folderId",
        "emoji"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Form ID."
        },
        "name": {
          "type": "string"
        },
        "folderId": {
          "type": [
            "string",
            "null"
          ]
        },
        "emoji": {
          "type": [
            "string",
            "null"
          ]
        },
        "cover": {
          "type": [
            "object",
            "null"
          ],
          "additionalProperties": true,
          "description": "Returned only when you sent `cover`."
        },
        "logo": {
          "type": [
            "object",
            "null"
          ],
          "additionalProperties": true,
          "description": "Returned only when you sent `logo`."
        },
        "noChange": {
          "const": true,
          "description": "Added when the payload matched the current state on every scalar field."
        }
      }
    },
    "IdleWindow": {
      "type": "string",
      "enum": [
        "12h",
        "1d",
        "3d",
        "1w"
      ]
    },
    "MeGetResult": {
      "title": "me.get result",
      "type": "object",
      "required": [
        "id",
        "email",
        "name"
      ],
      "properties": {
        "id": {
          "type": "string"
        },
        "email": {
          "type": [
            "string",
            "null"
          ]
        },
        "name": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    },
    "MethodsListResult": {
      "title": "methods.list result",
      "type": "object",
      "required": [
        "methods"
      ],
      "properties": {
        "methods": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      }
    },
    "RequestDeliveryStatus": {
      "type": "string",
      "description": "`not_requested` until an invitation is queued, then `queued` → `sent` or `failed`, and `bounced` once the mail provider reports a hard bounce or a complaint.",
      "enum": [
        "not_requested",
        "queued",
        "sent",
        "failed",
        "bounced"
      ]
    },
    "RequestOutcome": {
      "type": "string",
      "description": "The recipient's verdict from a decision question.",
      "enum": [
        "approve",
        "decline",
        "changes"
      ]
    },
    "RequestStatus": {
      "type": "string",
      "enum": [
        "pending",
        "completed",
        "expired",
        "canceled"
      ]
    },
    "RequestSummary": {
      "type": "object",
      "description": "A request without its link, answers, and timeline: a `requests.list` item.",
      "required": [
        "id",
        "workspaceId",
        "formId",
        "formSnapshotId",
        "submissionId",
        "status",
        "outcome",
        "createdVia",
        "isTest",
        "recipient",
        "language",
        "externalId",
        "metadata",
        "context",
        "prefill",
        "readonlyKeys",
        "documents",
        "delivery",
        "deliveryStatus",
        "hasCallback",
        "callbackFailedAt",
        "expiresAt",
        "createdAt",
        "updatedAt",
        "openedAt",
        "startedAt",
        "lastActivityAt",
        "completedAt",
        "expiredAt",
        "canceledAt",
        "canceledBy",
        "cancelReason",
        "reminderStep",
        "remindersSent",
        "reminderDueAt"
      ],
      "properties": {
        "id": {
          "type": "string",
          "description": "Request ID."
        },
        "workspaceId": {
          "type": "string"
        },
        "formId": {
          "type": "string"
        },
        "formSnapshotId": {
          "type": "string",
          "description": "The published form version the request is pinned to."
        },
        "submissionId": {
          "type": [
            "string",
            "null"
          ]
        },
        "status": {
          "$ref": "#/$defs/RequestStatus"
        },
        "outcome": {
          "oneOf": [
            {
              "$ref": "#/$defs/RequestOutcome"
            },
            {
              "type": "null"
            }
          ],
          "description": "`null` on anything but a completed request whose recipient picked one of the three."
        },
        "createdVia": {
          "type": "string",
          "enum": [
            "api",
            "mcp",
            "dashboard"
          ]
        },
        "isTest": {
          "type": "boolean",
          "description": "Created with `test: true`."
        },
        "recipient": {
          "type": "object",
          "required": [
            "email",
            "name"
          ],
          "properties": {
            "email": {
              "type": [
                "string",
                "null"
              ]
            },
            "name": {
              "type": [
                "string",
                "null"
              ]
            }
          }
        },
        "language": {
          "type": "string"
        },
        "externalId": {
          "type": [
            "string",
            "null"
          ]
        },
        "metadata": {
          "type": [
            "object",
            "null"
          ],
          "additionalProperties": true
        },
        "context": {
          "type": "object",
          "additionalProperties": true
        },
        "prefill": {
          "type": "object",
          "additionalProperties": true
        },
        "readonlyKeys": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "documents": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "field",
              "name",
              "size",
              "contentType"
            ],
            "properties": {
              "field": {
                "type": "string"
              },
              "name": {
                "type": "string"
              },
              "size": {
                "type": "integer"
              },
              "contentType": {
                "type": "string"
              }
            }
          },
          "description": "Per-request documents."
        },
        "delivery": {
          "type": "string",
          "enum": [
            "none",
            "email"
          ]
        },
        "deliveryStatus": {
          "$ref": "#/$defs/RequestDeliveryStatus"
        },
        "hasCallback": {
          "type": "boolean",
          "description": "Whether a callback URL is set. The URL itself is never returned."
        },
        "callbackFailedAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Set while this request's callback has run out of attempts; cleared once one gets through or you replay it."
        },
        "expiresAt": {
          "type": "integer",
          "description": "Unix timestamp in milliseconds."
        },
        "createdAt": {
          "type": "integer",
          "description": "Unix timestamp in milliseconds."
        },
        "updatedAt": {
          "type": "integer",
          "description": "Unix timestamp in milliseconds."
        },
        "openedAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "startedAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "lastActivityAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "completedAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "expiredAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in milliseconds."
        },
        "canceledAt": {
          "type": [
            "integer",
            "null"
          ],
          "description": "Unix timestamp in

# --- truncated at 32 KB (61 KB total) ---
# Full source: https://artifacts.apis.io/formstep-io/json-schema/formstep-io-response-schema.json