> ## Documentation Index > Fetch the complete documentation index at: https://docs.totoy.ai/llms.txt > Use this file to discover all available pages before exploring further. # Returns a list of Knowledge Bases. ## OpenAPI ````yaml /api-reference/openapi.yaml get /knowledge-bases openapi: 3.0.3 info: title: Totoy API description: >- Explain documents in simple, plain or detailed language and create Knowledge Bases from your documents in 19 languages. termsOfService: https://www.totoy.ai contact: name: Totoy Support email: support@totoy.ai license: name: MIT url: https://raw.githubusercontent.com/totoy-ai/totoy-openapi/main/LICENSE version: 1.1.5 servers: - url: https://api.totoy.ai/v1 security: - ApiKeyAuth: [] tags: - name: Explanation description: >- Given a document in any language, an output language and one of three language levels, the assistant will return an `Explanation` for this document. - name: Knowledge Bases description: >- Create `Knowledge Bases` from document or text `Sources` and chat with an assistant about them in 19 languages. - name: Sources description: >- `Sources` are used to upload documents (.pdf, .jpg or .png) or plain texts that can be used with features like `Explanation` or `Knowledge Bases.` - name: Projects description: '`Projects` are used to group `Knowledge Bases` and `Explanations`.' - name: Organization description: Get information about your `Organization`. paths: /knowledge-bases: get: tags: - Knowledge Bases summary: Returns a list of Knowledge Bases. operationId: listKnowledgeBases responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/KnowledgeBasesList' examples: knowledge-bases-list-example: $ref: '#/components/examples/knowledge-bases-list-example' 4XX: $ref: '#/components/responses/general4XXResponse' 5XX: $ref: '#/components/responses/general5XXResponse' components: schemas: KnowledgeBasesList: title: KnowledgeBasesList type: object additionalProperties: false properties: data: description: A list of `Knowledge Bases`. type: array items: $ref: '#/components/schemas/KnowledgeBase' maxItems: 1500 example: data: - knowledge_base_id: kb_feMfJbeqbAEj4u8K5HqmKpUbY name: Totoy Customer Support Assistant instructions: >- You are a customer support assistant for the customers of the company Totoy. project_id: pj_avX7imfLaPcQnv5ckvGlOEBA9 created_at: '2023-07-05T12:00:00Z' updated_at: '2023-07-05T12:00:00Z' - knowledge_base_id: kb_kfjd34sfgsd2gfskijuh23zgt name: Totoy Internal Assistant instructions: >- You are an internal assistant for the employees of the company Totoy. project_id: pj_avX7imfLaPcQnv5ckvGlOEBA9 created_at: '2023-07-05T12:34:13Z' updated_at: '2023-07-05T12:34:13Z' KnowledgeBase: title: KnowledgeBase type: object additionalProperties: false properties: knowledge_base_id: description: The unique identifier for the `Knowledge Base`. maxLength: 28 pattern: ^kb_[a-zA-Z0-9]{25}$ type: string example: kb_feMfJbeqbAEj4u8K5HqmKpUbY name: description: The name for the `Knowledge Base`. type: string maxLength: 256 example: Totoy Customer Support Assistant created_at: description: >- The date-time of when the `Knowledge Base` was created, in ISO 8601 format. type: string format: date-time example: '2023-07-05T12:00:00Z' updated_at: description: >- The date-time of when the `Knowledge Base` was last modified, in ISO 8601 format. type: string format: date-time example: '2023-07-05T12:00:00Z' instructions: description: The instructions for the `Knowledge Base`. type: string maxLength: 4096 example: >- You are a customer support assistant for the customers of the company Totoy. project_id: description: >- The unique identifier for the `Project` that the `Knowledge Base` is assigned to. maxLength: 28 pattern: ^pj_[a-zA-Z0-9]{25}$ type: string example: pj_avX7imfLaPcQnv5ckvGlOEBA9 required: - knowledge_base_id - name - created_at - updated_at - instructions - project_id Problem: title: Problem description: A Response Body for HTTP Problem Details in RFC 9457 format. type: object additionalProperties: false properties: type: description: A URI reference that identifies the problem type. type: string maxLength: 512 example: https://docs.totoy.ai/probs/out-of-credit title: description: A short, human-readable summary of the problem type. type: string maxLength: 512 example: You do not have enough credit. status: description: >- The HTTP status code generated by the origin server for this occurrence of the problem. type: integer format: int32 example: 403 detail: description: >- A human-readable explanation specific to this occurrence of the problem. type: string maxLength: 4096 example: You do not have enough credit to perform this operation. instance: description: >- A URI reference that identifies the specific occurrence of the problem. type: string maxLength: 512 example: /projects/pj_avX7imfLaPcQnv5ckvGlOEBA9 examples: knowledge-bases-list-example: summary: Knowledge Bases List Example description: An example for a list of `Knowledge Bases`. value: data: - knowledge_base_id: kb_feMfJbeqbAEj4u8K5HqmKpUbY name: Totoy Customer Support Assistant instructions: >- You are a customer support assistant for the customers of the company Totoy. project_id: pj_avX7imfLaPcQnv5ckvGlOEBA9 created_at: '2023-07-05T12:00:00Z' updated_at: '2023-07-05T12:00:00Z' - knowledge_base_id: kb_kfjd34sfgsd2gfskijuh23zgt name: Totoy Internal Assistant instructions: >- You are an internal assistant for the employees of the company Totoy. project_id: pj_avX7imfLaPcQnv5ckvGlOEBA9 created_at: '2023-07-05T12:34:13Z' updated_at: '2023-07-05T12:34:13Z' responses: general4XXResponse: description: Client Error content: application/problem+json: schema: $ref: '#/components/schemas/Problem' general5XXResponse: description: Server Error content: application/problem+json: schema: $ref: '#/components/schemas/Problem' securitySchemes: ApiKeyAuth: type: http scheme: bearer ````