DialNexa

DialNexa Knowledge Base API

The Knowledge Base API from DialNexa — 2 operation(s) for knowledge base.

GitHub OpenAPI

Operations 5

POST /v1/knowledge-base Create Knowledge Base #
GET /v1/knowledge-base List Knowledge Bases #
PATCH /v1/knowledge-base/{id} Update Knowledge Base #
DELETE /v1/knowledge-base/{id} Delete Knowledge Base #
GET /v1/knowledge-base/{id} Get Knowledge Base Details #

Documentation

📖
Documentation
https://dialnexa.com/docs
📖
APIReference
https://dialnexa.com/docs/api-reference/openapi.json
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/dialnexa/refs/heads/main/authentication/dialnexa-auth.md

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/dialnexa/refs/heads/main/openapi/dialnexa-knowledge-base-api-openapi.yml

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OpenAPI Specification

dialnexa-knowledge-base-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: DialNexa Knowledge Base API
  description: Public `/v1` REST API for the DialNexa voice AI platform.
  version: 1.0.0
servers:
- url: https://api.dialnexa.com
  description: DialNexa production API
security:
- bearer: []
tags:
- name: Knowledge Base
paths:
  /v1/knowledge-base:
    post:
      operationId: createKnowledgeBase
      parameters: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateKnowledgeBaseRequest'
            examples:
              request:
                summary: Request example
                value:
                  name: Product Documentation
      responses:
        '201':
          description: Knowledge base created successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KnowledgeBase'
              examples:
                success:
                  summary: Successful response
                  value:
                    id: kb_abc123
                    name: Loan FAQ
                    description: Frequently asked questions for loan calls
                    file_name: loan-faq.pdf
                    status: ready
                    createdAt: '2026-07-03T10:30:00.000Z'
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 401 Unauthorized
                  value:
                    statusCode: 401
                    message: API key is missing or invalid
                    error: Unauthorized
        '409':
          description: Knowledge base name already exists.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 409 Conflict
                  value:
                    statusCode: 409
                    message: Knowledge base with this name already exists
                    error: Conflict
      security:
      - bearer: []
      summary: Create Knowledge Base
      tags:
      - Knowledge Base
      description: Creates an empty knowledge base that can be populated and attached to agent versions.
    get:
      operationId: listKnowledgeBases
      parameters:
      - name: page
        required: false
        in: query
        schema:
          example: 1
          type: number
      - name: limit
        required: false
        in: query
        schema:
          example: 20
          type: number
      - name: sortBy
        required: false
        in: query
        schema:
          example: id
          type: string
      - name: sortOrder
        required: false
        in: query
        schema:
          enum:
          - ASC
          - DESC
          type: string
      responses:
        '200':
          description: Knowledge bases returned successfully.
          content:
            application/json:
              schema:
                type: object
                required:
                - items
                - meta
                properties:
                  items:
                    type: array
                    items:
                      $ref: '#/components/schemas/KnowledgeBase'
                  meta:
                    type: object
                    required:
                    - totalItems
                    - itemsPerPage
                    - totalPages
                    - currentPage
                    properties:
                      totalItems:
                        type: integer
                        example: 1
                      itemsPerPage:
                        type: integer
                        example: 20
                      totalPages:
                        type: integer
                        example: 1
                      currentPage:
                        type: integer
                        example: 1
              examples:
                success:
                  summary: Successful response
                  value:
                    items:
                    - id: kb_abc123
                      name: Loan FAQ
                    meta:
                      totalItems: 1
                      itemsPerPage: 20
                      totalPages: 1
                      currentPage: 1
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 401 Unauthorized
                  value:
                    statusCode: 401
                    message: API key is missing or invalid
                    error: Unauthorized
      security:
      - bearer: []
      summary: List Knowledge Bases
      tags:
      - Knowledge Base
      description: Returns knowledge bases for the authenticated workspace in an items and meta pagination envelope.
  /v1/knowledge-base/{id}:
    patch:
      operationId: updateKnowledgeBase
      parameters:
      - name: id
        required: true
        in: path
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateKnowledgeBaseRequest'
            examples:
              request:
                summary: Update a knowledge base
                value:
                  name: Updated Loan FAQ
      responses:
        '200':
          description: Knowledge base updated successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KnowledgeBase'
              examples:
                success:
                  summary: Successful response
                  value:
                    id: kb_abc123
                    name: Updated Loan FAQ
                    description: Frequently asked questions for loan calls
                    file_name: loan-faq.pdf
                    status: ready
                    createdAt: '2026-07-03T10:30:00.000Z'
        '409':
          description: New name already in use in this workspace
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 409 Conflict
                  value:
                    statusCode: 409
                    message: Knowledge base with this name already exists
                    error: Conflict
      security:
      - bearer: []
      summary: Update Knowledge Base
      tags:
      - Knowledge Base
      description: Renames one knowledge base without changing its ID or agent attachments.
    delete:
      operationId: deleteKnowledgeBase
      parameters:
      - name: id
        required: true
        in: path
        schema:
          type: string
      responses:
        '200':
          description: Knowledge base deleted successfully.
          content:
            application/json:
              examples:
                success:
                  summary: Successful response
                  value:
                    success: true
                    message: Knowledge base deleted successfully
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  message:
                    type: string
                    example: Knowledge base deleted successfully
        '401':
          description: Unauthorized - missing or invalid API key.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 401 Unauthorized
                  value:
                    statusCode: 401
                    message: API key is missing or invalid
                    error: Unauthorized
        '403':
          description: Forbidden - knowledge base does not belong to your organization.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 403 Forbidden
                  value:
                    statusCode: 403
                    message: You do not have permission to access this resource
                    error: Forbidden
        '404':
          description: Knowledge base not found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 404 Not Found
                  value:
                    statusCode: 404
                    message: Knowledge base not found
                    error: Not Found
        '500':
          description: Internal server error.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                error:
                  summary: 500 Internal Server Error
                  value:
                    statusCode: 500
                    message: Internal server error
                    error: Internal Server Error
        '409':
          description: Knowledge base is still used by one or more agents.
          content:
            application/json:
              schema:
                allOf:
                - $ref: '#/components/schemas/ErrorResponse'
                properties:
                  agent_ids:
                    type: array
                    items:
                      type: string
                    example:
                    - agent_2g7Xy3tY53gRlp
              examples:
                knowledgeBaseInUse:
                  summary: 409 Conflict
                  value:
                    statusCode: 409
                    message: 'This knowledge base cannot be deleted because it is being used by 1 agent(s): agent_2g7Xy3tY53gRlp. Please unlink it from these agents before deleting.'
                    agent_ids:
                    - agent_2g7Xy3tY53gRlp
                    error: Conflict
      security:
      - bearer: []
      summary: Delete Knowledge Base
      tags:
      - Knowledge Base
      description: Deletes a knowledge base. The request is blocked while an agent still uses it.
    get:
      operationId: getKnowledgeBase
      parameters:
      - name: id
        required: true
        in: path
        schema:
          type: string
      responses:
        '200':
          description: Knowledge base returned successfully.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KnowledgeBase'
              examples:
                success:
                  summary: Successful response
                  value:
                    id: kb_abc123
                    name: Loan FAQ
                    description: Frequently asked questions for loan calls
                    file_name: loan-faq.pdf
                    status: ready
                    createdAt: '2026-07-03T10:30:00.000Z'
      security:
      - bearer: []
      summary: Get Knowledge Base Details
      tags:
      - Knowledge Base
      description: Returns one knowledge base owned by the authenticated workspace.
components:
  schemas:
    KnowledgeBase:
      type: object
      properties:
        id:
          type: string
          example: kb_abc123
          description: Signed knowledge base ID.
        name:
          type: string
          example: Loan FAQ
          maxLength: 150
        created_at:
          type: string
          format: date-time
        updated_at:
          type: string
          format: date-time
      required:
      - id
      - name
    ErrorResponse:
      type: object
      properties:
        statusCode:
          type: integer
          example: 400
        message:
          oneOf:
          - type: string
          - type: array
            items:
              type: string
          example: phone_number must be a valid E.164 phone number
        error:
          type: string
          example: Bad Request
      required:
      - statusCode
      - message
      - error
    CreateKnowledgeBaseRequest:
      type: object
      properties:
        name:
          type: string
          description: Name of the knowledge base (must be unique within the workspace)
          example: Product Documentation
          maxLength: 150
      required:
      - name
    UpdateKnowledgeBaseRequest:
      type: object
      properties:
        name:
          type: string
          description: Name of the knowledge base
          example: Updated Product Documentation
  securitySchemes:
    bearer:
      scheme: bearer
      type: http