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Documentation/API reference
School API

Class Conversation

GET /school/classes/{class_id}/conversations/{chat_session_id}

Before you begin

Requires an authorized account in the school workspace. Class and role checks apply to each request.

GET/school/classes/{class_id}/conversations/{chat_session_id}
curl --request GET 'https://school.narb.cc/api/school/classes/{class_id}/conversations/{chat_session_id}' \
  --header 'Authorization: Bearer YOUR_TOKEN'

This builds a request example. Fill in required query values, then replace path placeholders and YOUR_TOKEN in your own environment. Use a token for a user with access to this workspace. Responses and permissions depend on your account and deployment. Never paste a private token into documentation.

Download the Nexus OpenAPI schema ↗
Import the schema into your API client. It describes the backend source; enabled routes depend on your workspace.

Authentication and scope#

Send requests to the workspace that owns the resource. Authentication does not by itself grant a school membership, class assignment, or administrator permission. School endpoints apply their role and class checks on the server.

Use a credential issued for that workspace with only the permissions your integration needs. Keep it on your server. Do not place credentials in a public website or a shared skill.

Parameters#

NameLocationRequiredType
class_idpathYesstring
chat_session_idpathYesstring
tenant_idqueryNostring or null

The tenant_id parameter is part of the engine schema. It does not authorize a caller to another school. Use the workspace and permissions assigned to your account.

Responses#

200#

Successful Response

{
  "properties": {
    "chat_session_id": {
      "type": "string",
      "format": "uuid",
      "title": "Chat Session Id"
    },
    "class_id": {
      "type": "string",
      "format": "uuid",
      "title": "Class Id"
    },
    "student": {
      "$ref": "#/components/schemas/SchoolConversationStudentResponse"
    },
    "title": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Title"
    },
    "turns": {
      "items": {
        "$ref": "#/components/schemas/SchoolConversationTurnResponse"
      },
      "type": "array",
      "title": "Turns"
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "title": "Created At"
    },
    "updated_at": {
      "type": "string",
      "format": "date-time",
      "title": "Updated At"
    }
  },
  "additionalProperties": false,
  "type": "object",
  "required": [
    "chat_session_id",
    "class_id",
    "student",
    "title",
    "turns",
    "created_at",
    "updated_at"
  ],
  "title": "SchoolConversationDetailResponse"
}

422#

Validation Error

{
  "properties": {
    "detail": {
      "items": {
        "$ref": "#/components/schemas/ValidationError"
      },
      "type": "array",
      "title": "Detail"
    }
  },
  "type": "object",
  "title": "HTTPValidationError"
}

Access and error handling#

A signed-out or expired session needs authentication. A denied request can mean the account lacks permission, class membership, an approved model, or an available allowance. Do not retry a write blindly after a network failure; first check whether it was recorded.

Treat validation errors as a request problem. Use the returned field details to correct the request. Resource identifiers do not confer access.

Schema version#

Generated from Nexus backend source fe1c3a07c793029d3d87191a68f89e481afd6bc8. Check your deployed version before integrating. Schema coverage is not a live acceptance test.

NEXUS

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© 2026 narb Technology Inc.

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Nexus helps schools make room for questions, practice, and reflection — with teacher guidance in view.

[ Contact us through e-mail ]

© 2026 narb Technology Inc.

NEXUS

Nexus helps students think, practice, and learn, with teachers guiding AI use.

[ Support ]

[ NARB TECHNOLOGY INC. ]

Nexus is a school AI platform by narb Technology Inc.

© 2026 narb Technology Inc.