# LifeDB - 生命科学知识引擎 - 合成生物学、长寿科技、再生医学 > Life science knowledge base - synthetic biology, longevity, regenerative medicine ## API Endpoints (JSON) - `GET /api/data.json` - Complete structured data - `GET /api/entities.json` - All entities flat list - `GET /api/openapi.json` - OpenAPI 3.1 specification - `GET /api/bioethics.json` - bioethics data - `GET /api/bioinformatics.json` - bioinformatics data - `GET /api/biomanufacturing.json` - biomanufacturing data - `GET /api/biotech_tools.json` - biotech_tools data - `GET /api/cell_therapy.json` - cell_therapy data - `GET /api/longevity.json` - longevity data - `GET /api/longevity_tech.json` - longevity_tech data - `GET /api/main.json` - main data - `GET /api/regenerative_medicine.json` - regenerative_medicine data - `GET /api/synbio.json` - synbio data - `GET /api/synthetic_biology.json` - synthetic_biology data ## Stats - Total entities: 622 - bioethics: 3 - bioinformatics: 75 - biomanufacturing: 89 - biotech_tools: 5 - cell_therapy: 121 - longevity: 148 - longevity_tech: 8 - regenerative_medicine: 4 - synbio: 139 - synthetic_biology: 30 ## Cross-references - `GET /api/cross-refs.json` - Links to related knowledge bases ## Agent Discovery - `GET /.well-known/agent.json` - Machine-readable API description - `GET /.well-known/ai-plugin.json` - ChatGPT plugin manifest - `GET /llms.txt` - This file - `GET /llms-full.txt` - Complete data in text format