Firecrawl Browser API
The Browser API from Firecrawl — 3 operation(s) for browser.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Firecrawl Account Browser API
version: v2
description: API for interacting with Firecrawl services to perform web scraping and crawling tasks.
contact:
name: Firecrawl Support
url: https://firecrawl.dev/support
email: support@firecrawl.dev
servers:
- url: https://api.firecrawl.dev/v2
security:
- bearerAuth: []
tags:
- name: Browser
paths:
/browser:
post:
summary: Create a browser session
operationId: createBrowserSession
tags:
- Browser
security:
- bearerAuth: []
requestBody:
required: true
content:
application/json:
schema:
type: object
properties:
ttl:
type: integer
default: 300
minimum: 30
maximum: 3600
description: Total time-to-live in seconds for the browser session
activityTtl:
type: integer
minimum: 10
maximum: 3600
description: Time in seconds before the session is destroyed due to inactivity
streamWebView:
type: boolean
default: true
description: Whether to stream a live view of the browser
profile:
type: object
description: Enable persistent storage across browser sessions. Data saved in one session can be loaded in a later session using the same name.
properties:
name:
type: string
minLength: 1
maxLength: 128
description: A name for the profile. Sessions with the same name share storage.
saveChanges:
type: boolean
default: true
description: When true, browser state is saved back to the profile on close. Set to false to load existing data without writing. Multiple non-saving sessions are allowed but only one saving session at a time.
required:
- name
responses:
'200':
description: Browser session created successfully
content:
application/json:
schema:
type: object
properties:
success:
type: boolean
id:
type: string
description: The unique session identifier
cdpUrl:
type: string
description: WebSocket URL for Chrome DevTools Protocol access
liveViewUrl:
type: string
description: URL to view the browser session in real time
interactiveLiveViewUrl:
type: string
description: URL to interact with the browser session in real time (click, type, scroll)
expiresAt:
type: string
format: date-time
description: When the session will expire based on TTL
'402':
description: Payment required
content:
application/json:
schema:
type: object
properties:
error:
type: string
example: Payment required to access this resource.
get:
summary: List browser sessions
operationId: listBrowserSessions
tags:
- Browser
security:
- bearerAuth: []
parameters:
- name: status
in: query
required: false
schema:
type: string
enum:
- active
- destroyed
description: Filter sessions by status
responses:
'200':
description: List of browser sessions
content:
application/json:
schema:
type: object
properties:
success:
type: boolean
sessions:
type: array
items:
type: object
properties:
id:
type: string
status:
type: string
enum:
- active
- destroyed
cdpUrl:
type: string
liveViewUrl:
type: string
interactiveLiveViewUrl:
type: string
description: URL to interact with the browser session in real time (click, type, scroll)
streamWebView:
type: boolean
createdAt:
type: string
format: date-time
lastActivity:
type: string
format: date-time
'402':
description: Payment required
content:
application/json:
schema:
type: object
properties:
error:
type: string
example: Payment required to access this resource.
/browser/{sessionId}/execute:
post:
summary: Execute code in a browser session
operationId: executeBrowserCode
tags:
- Browser
security:
- bearerAuth: []
parameters:
- name: sessionId
in: path
required: true
schema:
type: string
description: The browser session ID
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- code
properties:
code:
type: string
minLength: 1
maxLength: 100000
description: Code to execute in the browser sandbox
language:
type: string
enum:
- python
- node
- bash
default: node
description: Language of the code to execute. Use `node` for JavaScript or `bash` for agent-browser CLI commands.
timeout:
type: integer
minimum: 1
maximum: 300
description: Execution timeout in seconds
responses:
'200':
description: Code executed successfully
content:
application/json:
schema:
type: object
properties:
success:
type: boolean
stdout:
type:
- string
- 'null'
description: Standard output from the code execution
result:
type:
- string
- 'null'
description: Standard output (alias for stdout)
stderr:
type:
- string
- 'null'
description: Standard error output from the code execution
exitCode:
type:
- integer
- 'null'
description: Exit code of the executed process
killed:
type: boolean
description: Whether the process was killed due to timeout
error:
type:
- string
- 'null'
description: Error message if the code raised an exception
'402':
description: Payment required
content:
application/json:
schema:
type: object
properties:
error:
type: string
example: Payment required to access this resource.
/browser/{sessionId}:
delete:
summary: Delete a browser session
operationId: deleteBrowserSession
tags:
- Browser
security:
- bearerAuth: []
parameters:
- name: sessionId
in: path
required: true
schema:
type: string
description: The browser session ID
responses:
'200':
description: Browser session deleted successfully
content:
application/json:
schema:
type: object
properties:
success:
type: boolean
sessionDurationMs:
type: integer
description: Total session duration in milliseconds
creditsBilled:
type: number
description: Number of credits billed for the session
'402':
description: Payment required
content:
application/json:
schema:
type: object
properties:
error:
type: string
example: Payment required to access this resource.
components:
securitySchemes:
bearerAuth:
type: http
scheme: bearer