aid: cognee name: Cognee description: > Cognee is an open-source AI memory and knowledge graph platform that enables developers to build persistent, structured memory for AI agents and LLM applications. The platform provides a REST API and Python/TypeScript SDKs for ingesting documents and data from 28+ sources, processing them through a six-stage ECL (Extract, Cognify, Load) pipeline, and storing the resulting entities and relationships in a hybrid graph-vector-relational store. Developers can query the knowledge graph using 13+ search modes including semantic graph completion, RAG completion, and temporal search. Cognee is available as a managed cloud service on AWS, GCP, and Azure, or as a self-hosted deployment via Docker, Modal, Railway, Fly.io, and Render. type: Index image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg url: https://raw.githubusercontent.com/api-evangelist/cognee/refs/heads/main/apis.yml created: "2026-06-12" modified: "2026-06-12" specificationVersion: "0.19" tags: - AI - Memory - Knowledge Graph - RAG - Agents - Graph Database - Vector Search - LLM - Open Source apis: - name: Cognee REST API description: > The Cognee REST API provides endpoints for the complete AI memory lifecycle, including data ingestion, knowledge graph construction, and semantic retrieval. Core endpoints cover adding raw text or documents, triggering the cognify pipeline that extracts entities and relationships via LLM, executing multi-mode search queries, managing datasets, and creating agent identities. The API uses X-Api-Key header authentication for cloud deployments and Bearer token auth for self-hosted instances. image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg humanURL: https://docs.cognee.ai/api-reference/introduction baseURL: https://api.cognee.ai tags: - AI Memory - Knowledge Graph - REST API properties: - type: Documentation url: https://docs.cognee.ai/api-reference/introduction - type: OpenAPI url: https://api.cognee.ai/docs - type: SwaggerUI url: https://api.cognee.ai/docs - type: OpenAPI url: openapi/cognee-rest-api-openapi.yml common: - type: Website url: https://www.cognee.ai/ - type: Documentation url: https://docs.cognee.ai/ - type: GitHubOrg url: https://github.com/topoteretes - type: GitHubRepository url: https://github.com/topoteretes/cognee - type: LinkedIn url: https://www.linkedin.com/company/cognee-ai - type: Blog url: https://www.cognee.ai/blog - type: Pricing url: https://www.cognee.ai/pricing - type: CostCalculator url: https://www.cognee.ai/cost-calculator - type: X url: https://x.com/cognee_ - type: Discord url: https://discord.gg/m63hxKsp4p - type: Plans url: plans/cognee-plans-pricing.yml - type: RateLimits url: rate-limits/cognee-rate-limits.yml - type: FinOps url: finops/cognee-finops.yml - type: Vocabulary url: vocabulary/cognee-vocabulary.yml - type: JSONLDContext url: json-ld/cognee-context.jsonld - type: Blog url: blogs/blogs.json maintainers: - FN: Kin Lane email: kin@apievangelist.com