Lightpanda
Lightpanda is an open-source headless browser built from scratch in Zig for AI agents and large-scale automation. It is not a REST API; its programmable interface is the Chrome DevTools Protocol (CDP) exposed over a WebSocket endpoint, making it a drop-in target for Puppeteer, Playwright, and chromedp clients. It ships as an open-source binary/CLI (AGPL-3.0) and as Lightpanda Cloud, a managed CDP browser service.
Lightpanda publishes 3 API contracts indexed on the APIs.io network, including CDP WebSocket Interface, Cloud, and 1 more. Tagged areas include Browser Automation, WebSocket, AI Agents, Web Scraping, and Real-Time.
The Lightpanda catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.
Lightpanda’s developer surface includes documentation, engineering blog, and 7 more developer resources.
Kin Score
Markets this provider is in provisional
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.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Agent Skills (SKILL.md packages) | undeclared | - | - | 1 |
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 implemented 3
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.
APIs 3
Individual APIs this provider publishes, each with its own machine-readable definition.
Lightpanda CDP WebSocket Interface
Lightpanda's primary programmable interface. The browser runs as a CDP server (`lightpanda serve`) and exposes the Chrome DevTools Protocol over a WebSocket endpoint (default `w...
Lightpanda Cloud
Managed, hosted CDP browser endpoints reached over secure WebSocket (e.g. `wss://euwest.cloud.lightpanda.io/ws`, `wss://uswest.cloud.lightpanda.io/ws`). Authentication is a `tok...
Lightpanda CLI / Binary
The open-source command-line binary (AGPL-3.0, written in Zig). `lightpanda serve` starts the CDP-over-WebSocket server; `lightpanda fetch` retrieves and dumps a URL as HTML or ...
Open Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Lightpanda
OPEN COLLECTIONLightpanda API pricing
Not yet checked against Lightpanda's own pricing page. Compiled by API Evangelist on 2026-06-20 from lightpanda.io; confirm before you rely on a figure. A free plan or tier is listed.
| Plan | Price |
|---|---|
| Open Source (Self-Hosted) free | — |
| Lightpanda Cloud usage | — |
Plan details, limits and sources →
Rate limits
- Concurrent CDP Sessions (Self-Hosted): bounded by host compute connections
- Concurrent Browsers / Targets (Cloud): see provider documentation sessions
- Cloud Usage: see provider documentation usage
Compiled by API Evangelist, not yet checked against Lightpanda's documentation. Rate-limit details →
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Lightpanda Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Lightpanda Finops
FINOPSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Lightpanda CDP over WebSocket
AsyncAPI 2.6 description of Lightpanda's programmable interface. Lightpanda is a headless browser; it does **not** expose a REST API. Its interface is the **Chrome DevTools Prot...
ASYNCAPISpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Lightpanda — asyncapi rules
SPECTRALSecurity Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Documentation 1
Reference material describing how the API behaves
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Source (apis.yml)
Lightpanda API — frequently asked questions
Does Lightpanda have an API?
Yes. APIs.io lists 3 APIs from Lightpanda, including Lightpanda CDP WebSocket Interface, Lightpanda Cloud and Lightpanda CLI / Binary.
Is there an OpenAPI specification for the Lightpanda API?
Yes. APIs.io indexes 1 OpenAPI specification for Lightpanda, each linked for download from this page.
How much does the Lightpanda API cost?
APIs.io lists 2 pricing plans for Lightpanda, with each plan's price, limits and inclusions under Pricing on this page.
Is the Lightpanda API ready for AI agents?
Lightpanda has a Kin Score of 22.9 out of 100 (emerging) and an Agent Readiness score of 14.7 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.