E2B (e2b-dev) provides secure, isolated cloud sandboxes for AI agents and AI-generated code, built on a forked Firecracker microVM runtime. The platform ships a REST Sandbox API, JavaScript and Python SDKs, a Code Interpreter SDK, a Desktop Sandbox for computer-use agents, persistent volumes, a custom template build system, and an e2b CLI. The Apache-2.0 licensed core repos — E2B, infra, firecracker, code-interpreter, and desktop — also support self-hosted deployments on AWS, GCP, Azure, or bare Linux. E2B is LLM-agnostic and used by labs and enterprises building code interpreters, deep-research agents, data analysis features, reinforcement-learning environments, and computer-use agents.
E2B publishes 14 API contracts indexed on the APIs.io network, including Events API, Sandboxes API, Tags API, and 11 more. Tagged areas include Artificial Intelligence, Agents, Code Execution, Code Interpreter, and Sandbox.
The E2B catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
E2B’s developer surface includes pricing, engineering blog, authentication, developer portal, documentation, getting-started guide, API reference, and 47 more developer resources.
68.1/100exemplar▬ flatAgent40/100agent nativeFront door AI6/6
dominant
Heartbeat100/100
alive
open core · Apache-2.0
Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
If this regime is wrong for your business, say so on your
provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it
carries 10 points of the composite. It is scored from the published contracts
themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already
holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in
front of it, and the first time that check is skipped a duplicate record is created.
Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet,
not penalised by it.
The six quality facets above are damped to 75 points between them,
because the conditional facet above carries the other
25. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 75% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
Show this score on your site.
It updates itself when the score changes. Paste this where you link to your API docs:
<a href="https://apis.io/providers/e2b-dev/"><img src="https://apis.io/badge/e2b-dev/card.svg" alt="E2B on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
MCP Server+12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
A2A Agent Card+8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Delegated User Identity+6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
Typed Event Surface+6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks
Documented Reversibility+6 pts — a reversal operation in the contract, graded up when a window is documented too
7 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
The Kin Score Market layer reads a provider inside its market:
its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted:
not part of the Kin Score or agent readiness.
Registered MCP server and declares compatibility are report only — not weighted.
Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
Higher-level SDK on top of the Sandbox API that exposes a Jupyter-style code interpreter for LLM-driven Python and JavaScript execution. Returns structured execution results inc...
Sandbox flavor that boots a Linux desktop environment with a noVNC stream and exposes mouse, keyboard, screenshot, and window-management primitives. Built for computer-use agent...
aid: e2b-dev
url: https://raw.githubusercontent.com/api-evangelist/e2b-dev/refs/heads/main/apis.yml
apis:
- aid: e2b-dev:e2b-code-interpreter-api
name: E2B Code Interpreter SDK
tags:
- Artificial Intelligence
- Agents
- Code Interpreter
- Jupyter
- Data Analysis
tags_raw:
- AI
- Agents
- Code Interpreter
- Jupyter
- Data Analysis
humanURL: https://github.com/e2b-dev/code-interpreter
properties:
- url: https://github.com/e2b-dev/code-interpreter
type: Documentation
- url: https://e2b.dev/docs/code-interpreting/analyze-data-with-ai
type: Documentation
- url: https://github.com/e2b-dev/code-interpreter
type: SDKs
description: Higher-level SDK on top of the Sandbox API that exposes a Jupyter-style code interpreter for LLM-driven Python
and JavaScript execution. Returns structured execution results including stdout, stderr, text, png, jpeg, svg, html, markdown,
latex, json, javascript, pdf and chart outputs that map cleanly onto tool-use schemas for Anthropic, OpenAI, Mistral,
Llama and other model providers.
- aid: e2b-dev:e2b-desktop-api
name: E2B Desktop Sandbox SDK
tags:
- Artificial Intelligence
- Agents
- Desktop
- Computer Use
- GUI
tags_raw:
- AI
- Agents
- Desktop
- Computer Use
- GUI
humanURL: https://github.com/e2b-dev/desktop
properties:
- url: https://github.com/e2b-dev/desktop
type: Documentation
- url: https://github.com/e2b-dev/desktop
type: SDKs
description: Sandbox flavor that boots a Linux desktop environment with a noVNC stream and exposes mouse, keyboard, screenshot,
and window-management primitives. Built for computer-use agents pairing vision-capable models like Claude and GPT with
a real graphical desktop they can drive end to end.
- aid: e2b-dev:e2b-dev-events-api
name: E2B Events API
description: The events API from E2B — 2 operation(s) for events.
humanURL: https://e2b.dev/docs
baseURL: https://api.e2b.app
tags:
- Event
tags_raw:
- events
properties:
- type: OpenAPI
url: openapi/e2b-dev-events-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-sandboxes-api
name: E2B Sandboxes API
description: The sandboxes API from E2B — 13 operation(s) for sandboxes.
humanURL: https://e2b.dev/docs
baseURL: https://api.e2b.app
tags:
- Sandbox
tags_raw:
- sandboxes
properties:
- type: OpenAPI
url: openapi/e2b-dev-sandboxes-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-tags-api
name: E2B Tags API
description: The tags API from E2B — 2 operation(s) for tags.
humanURL: https://e2b.dev/docs
baseURL: https://api.e2b.app
tags:
- Tags
tags_raw:
- tags
properties:
- type: OpenAPI
url: openapi/e2b-dev-tags-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-templates-api
name: E2B Templates API
description: The templates API from E2B — 11 operation(s) for templates.
humanURL: https://e2b.dev/docs
baseURL: https://api.e2b.app
tags:
- Templates
tags_raw:
- templates
properties:
- type: OpenAPI
url: openapi/e2b-dev-templates-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-volumes-api
name: E2B Volumes API
description: The volumes API from E2B — 5 operation(s) for volumes.
humanURL: https://e2b.dev/docs
baseURL: https://api.e2b.app
tags:
- Volumes
tags_raw:
- volumes
properties:
- type: OpenAPI
url: openapi/e2b-dev-volumes-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-webhooks-api
name: E2B Webhooks API
description: The webhooks API from E2B — 2 operation(s) for webhooks.
humanURL: https://e2b.dev/docs
baseURL: https://api.e2b.app
tags:
- Webhook
tags_raw:
- webhooks
properties:
- type: OpenAPI
url: openapi/e2b-dev-webhooks-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-e2b-sandbox-events-and-webhooks-api-api
name: E2B Sandbox Events And Webhooks API
description: The E2B Sandbox Events And Webhooks API API from E2B — 0 operation(s) for e2b sandbox events and webhooks api.
humanURL: https://github.com/e2b-dev/code-interpreter
baseURL: https://api.e2b.app
tags:
- E2B Sandbox Events And Webhooks API
properties:
- type: OpenAPI
url: openapi/e2b-dev-e2b-sandbox-events-and-webhooks-api-api-openapi.yml
- aid: e2b-dev:e2b-dev-envd-api
name: E2B Envd API
description: The Envd API from E2B — 3 operation(s) for envd.
humanURL: https://github.com/e2b-dev/code-interpreter
baseURL: https://api.e2b.app
tags:
- Envd
properties:
- type: OpenAPI
url: openapi/e2b-dev-envd-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-filesystem-api
name: E2B Filesystem API
description: The Filesystem API from E2B — 10 operation(s) for filesystem.
humanURL: https://github.com/e2b-dev/code-interpreter
baseURL: https://api.e2b.app
tags:
- Filesystem
properties:
- type: OpenAPI
url: openapi/e2b-dev-filesystem-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-process-api
name: E2B Process API
description: The Process API from E2B — 8 operation(s) for process.
humanURL: https://github.com/e2b-dev/code-interpreter
baseURL: https://api.e2b.app
tags:
- Processes
tags_raw:
- Process
properties:
- type: OpenAPI
url: openapi/e2b-dev-process-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-secrets-api
name: E2B Secrets API
description: The Secrets API from E2B — 2 operation(s) for secrets.
humanURL: https://github.com/e2b-dev/code-interpreter
baseURL: https://api.e2b.app
tags:
- Secrets
properties:
- type: OpenAPI
url: openapi/e2b-dev-secrets-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
- aid: e2b-dev:e2b-dev-teams-api
name: E2B Teams API
description: The Teams API from E2B — 2 operation(s) for teams.
humanURL: https://github.com/e2b-dev/code-interpreter
baseURL: https://api.e2b.app
tags:
- Team
tags_raw:
- Teams
properties:
- type: OpenAPI
url: openapi/e2b-dev-teams-api-openapi.yml
- type: Documentation
url: https://e2b.dev/docs
- type: Documentation
url: https://e2b.dev/docs/sandbox
- type: Documentation
url: https://e2b.dev/docs/sandbox/api/lifecycle
- type: Documentation
url: https://e2b.dev/docs/sandbox/persistence
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-webhooks
- type: Documentation
url: https://e2b.dev/docs/sandbox/lifecycle-events-api
- type: JSONSchema
url: json-schema/e2b-sandbox-schema.json
- type: JSONLD
url: json-ld/e2b-dev-context.jsonld
- type: Documentation
url: https://e2b.dev/docs/sandbox-template
- type: Documentation
url: https://e2b.dev/docs/cli
- type: JSONSchema
url: json-schema/e2b-template-schema.json
- type: Documentation
url: https://e2b.dev/docs/api-key
name: E2B
tags:
- Artificial Intelligence
- Agents
- Code Execution
- Code Interpreter
- Sandbox
- Firecracker
- MicroVM
- Computer Use
- Desktop Sandbox
- Templates
- MCP
- Open Source
tags_raw:
- AI
- Agents
- Code Execution
- Code Interpreter
- Sandboxes
- Firecracker
- microVMs
- Computer Use
- Desktop Sandbox
- Templates
- MCP
- Open Source
- Open-Source
kind: contract
deliveryModel:
model: open-core
license: Apache-2.0
license_evidence:
repo: e2b-dev/e2b
spdx: Apache-2.0
stars: 13963
open_source: true
commercial: true
callable_host: true
label: Open core · an OSS project plus a commercial hosted product
confidence: medium
source:
- openapi
- pricing
- repository-license
generated: '2026-09-25'
method: derived
accessModel:
pricing: freemium
onboarding: self-serve
trial: false
try_now: true
public: false
gated: none
gated_source:
- onboarding
label: Freemium · Self-serve signup
confidence: medium
source:
- plans
- authentication
- security
generated: '2026-11-06'
method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/e2b-dev.png
access: 3rd-Party
common:
- type: Pricing
url: https://e2b.dev/pricing
- url: https://e2b.dev/resources
type: Blog
- url: https://e2b.dev/rss.xml
type: BlogRSS
- type: CapabilityMap
url: capabilities/e2b-dev-capability-edges.yml
name: E2B Business Capability Map
- type: Website
url: https://www.e2b.dev/
- type: PostmanWorkspace
url: https://www.postman.com/kinlaneapi/e2b/overview
- type: AgenticAccess
url: agentic-access/e2b-dev-agentic-access.yml
- type: VulnerabilityDisclosure
url: security/e2b-dev-vulnerability-disclosure.yml
- type: DomainSecurity
url: security/e2b-dev-domain-security.yml
- type: Authentication
url: authentication/e2b-dev-authentication.yml
- url: https://e2b.dev
type: Portal
- url: https://e2b.dev/docs
type: Documentation
- url: https://e2b.dev/docs/quickstart
type: GettingStarted
- url: https://e2b.dev/docs/sdk-reference
type: APIReference
- url: https://e2b.dev/docs/api-key
type: Authentication
- url: https://e2b.dev/docs/cli
name: E2B CLI
type: Documentation
- url: https://e2b.dev/dashboard
type: Portal
- url: https://e2b.dev/dashboard?tab=keys
name: API Keys
type: Authentication
- url: https://e2b.dev/auth/sign-up
type: Signup
- url: https://e2b.dev/blog
type: Blog
- url: https://e2b.dev/changelog
type: ChangeLog
- url: https://e2b.dev/contact
type: Support
- url: https://e2b.dev/terms
type: TermsOfService
- url: https://e2b.dev/privacy
type: PrivacyPolicy
- url: https://e2b.dev/security
type: TrustCenter
- url: https://x.com/e2b_dev
type: Twitter
- url: https://www.linkedin.com/company/e2b-dev
type: LinkedIn
- url: https://discord.gg/U7KEcGErtQ
type: Forums
- url: https://github.com/e2b-dev
type: GitHubOrganization
- url: https://github.com/e2b-dev/E2B
name: E2B Core
type: GitHubRepository
- url: https://github.com/e2b-dev/infra
name: E2B Cloud Infrastructure
type: GitHubRepository
- url: https://github.com/e2b-dev/firecracker
name: E2B Firecracker Fork
type: GitHubRepository
- url: https://github.com/e2b-dev/code-interpreter
name: Code Interpreter SDK
type: GitHubRepository
- url: https://github.com/e2b-dev/desktop
name: Desktop Sandbox
type: GitHubRepository
- url: https://github.com/e2b-dev/surf
name: Surf Computer Use Agent
type: GitHubRepository
- url: https://github.com/e2b-dev/fragments
name: Fragments
type: GitHubRepository
- url: https://github.com/e2b-dev/ai-analyst
name: AI Analyst
type: GitHubRepository
- url: https://github.com/e2b-dev/open-computer-use
name: Open Computer Use
type: GitHubRepository
- url: https://github.com/e2b-dev/e2b-cookbook
name: E2B Cookbook
type: CodeExamples
- url: https://github.com/e2b-dev/dashboard
name: E2B Dashboard
type: GitHubRepository
- url: https://github.com/e2b-dev/docs
name: E2B Documentation
type: GitHubRepository
- url: https://github.com/e2b-dev/awesome-ai-agents
name: Awesome AI Agents
type: GitHubRepository
- url: https://github.com/e2b-dev/awesome-ai-sdks
name: Awesome AI SDKs
type: GitHubRepository
- url: https://github.com/e2b-dev/awesome-mcp-gateways
name: Awesome MCP Gateways
type: GitHubRepository
- url: https://www.npmjs.com/package/e2b
name: e2b npm
type: SDKs
- url: https://www.npmjs.com/package/@e2b/code-interpreter
name: '@e2b/code-interpreter npm'
type: SDKs
- url: https://pypi.org/project/e2b/
name: e2b PyPI
type: SDKs
- url: https://pypi.org/project/e2b-code-interpreter/
name: e2b-code-interpreter PyPI
type: SDKs
- url: https://pypi.org/project/e2b-desktop/
name: e2b-desktop PyPI
type: SDKs
- url: https://www.npmjs.com/package/@e2b/desktop
name: '@e2b/desktop npm'
type: SDKs
- url: https://www.npmjs.com/package/@e2b/cli
name: '@e2b/cli'
type: CLI
- url: plans/e2b-dev-plans-pricing.yml
type: Plans
- url: rate-limits/e2b-dev-rate-limits.yml
type: RateLimits
- url: finops/e2b-dev-finops.yml
type: FinOps
- type: Features
data:
- Firecracker microVM sandboxes that cold-start in under 200ms in-region and run up to 24 hours on Pro
- Pause, resume, and snapshot sandboxes to persist agent state across invocations
- Custom sandbox templates built from e2b.toml or programmatic SDK definitions with cached build layers
- Persistent volumes attachable to any sandbox with a separate Volume Content API authenticated by short-lived JWTs
- Up to 100 concurrent sandboxes on Pro (expandable to 1,100 with purchase) and up to 20 on Hobby
- Adjustable per-sandbox CPU and RAM, plus 10-20 GiB of free storage depending on tier
- JavaScript/TypeScript and Python SDKs for the Sandbox, Code Interpreter, and Desktop products
- Code Interpreter SDK returns Jupyter-style outputs (stdout, charts, images, html, markdown, latex)
- Desktop Sandbox boots a Linux desktop with noVNC stream and mouse/keyboard/screenshot primitives for computer-use agents
- MCP Gateway and MCP server integrations that expose sandboxes as tools to Claude, ChatGPT, and other MCP clients
- LLM-agnostic — works with Anthropic, OpenAI, Mistral, Llama, and any custom model
- Built-in integration patterns with LangChain, LlamaIndex, Vercel AI SDK, CrewAI, AutoGen, and Hugging Face
- Open-source CLI (`e2b`) for template init, build, list, deploy, sandbox connect, and logs
- Apache-2.0 licensed core; the platform is buildable from the e2b-dev/infra Go monorepo for self-hosting on AWS, GCP, Azure,
or bare Linux
- Enterprise BYOC and on-prem deployments with a forked Firecracker microVM runtime in Rust
- Per-second usage-based pricing on CPU, RAM, and storage with a $100 signup credit
- Used in production by AI labs, agent startups, and Fortune 100 enterprises; 1B+ sandboxes started and 3.5M+ monthly SDK
downloads
sources:
- https://e2b.dev
- https://e2b.dev/docs
- https://e2b.dev/pricing
- https://github.com/e2b-dev
- https://github.com/e2b-dev/E2B/blob/main/spec/openapi.yml
updated: '2026-05-25'
created: '2026-05-25'
modified: '2026-10-06'
position: Consuming
description: E2B (e2b-dev) provides secure, isolated cloud sandboxes for AI agents and AI-generated code, built on a forked
Firecracker microVM runtime. The platform ships a REST Sandbox API, JavaScript and Python SDKs, a Code Interpreter SDK,
a Desktop Sandbox for computer-use agents, persistent volumes, a custom template build system, and an e2b CLI. The Apache-2.0
licensed core repos — E2B, infra, firecracker, code-interpreter, and desktop — also support self-hosted deployments on AWS,
GCP, Azure, or bare Linux. E2B is LLM-agnostic and used by labs and enterprises building code interpreters, deep-research
agents, data analysis features, reinforcement-learning environments, and computer-use agents.
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
X: apievangelist
url: https://apievangelist.com
specificationVersion: '0.23'
E2B API — frequently asked questions
Does E2B have an API?
Yes. APIs.io lists 14 APIs from E2B, including E2B Code Interpreter SDK, E2B Desktop Sandbox SDK and E2B Events API, and 11 more.
Is there an OpenAPI specification for the E2B API?
Yes. APIs.io indexes 12 OpenAPI specifications for E2B, each linked for download from this page.
How do I authenticate with the E2B API?
E2B uses bearer-token authentication (apiKey/http · 5 schemes). The details are profiled on APIs.io as E2B Dev Authentication.
How much does the E2B API cost?
E2B publishes its prices; its Hobby plan is FREE/$100 of usage in credits as of 2026-10-07. APIs.io lists 5 pricing plans for E2B, with each plan's price, limits and inclusions under Pricing on this page.
Is the E2B API ready for AI agents?
E2B has a Kin Score of 68.1 out of 100 (exemplar) and an Agent Readiness score of 39.5 (agent-native), scored by API Evangelist on 2026-11-06.
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