E2B Sandbox API
Create, control, and tear down isolated Firecracker microVMs on demand for AI agents. Sandboxes cold-start in under 200ms and run for up to 24 hours, supporting pause/resume/snapshot, metadata, env vars, metrics, log streaming, and connect upgrades. The same surface backs the JavaScript and Python SDKs as well as the e2b CLI.
E2B Sandbox API is one of 6 APIs that E2B publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
This API exposes 3 machine-runnable capabilities that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko and 1 JSON Schema definition.
Tagged areas include AI, Agents, Sandboxes, Code Execution, and Firecracker. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, a JSON-LD context, 3 Naftiko capability specs, and 1 JSON Schema.