Bentley Systems iTwin Mesh Export API Export 3D mesh geometry from iModels for use in CesiumJS, Three.js, Unity, and Unreal Engine visualizations. Documentation GitHub OpenAPI Documentation 📖 Documentation https://developer.bentley.com/apis/mesh-export/ 📖 APIReference https://developer.bentley.com/apis/mesh-export/operations/ Specifications ⚙ OpenAPI https://raw.githubusercontent.com/api-evangelist/bentley-systems/refs/heads/main/openapi/itwin-mesh-export-openapi.yml