Browser Controls

Sessions provide a comprehensive set of browser actions for interacting with web pages. All actions are executed through session.execute().

Goto

Navigate to a URL.

goto.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

Parameters:

url (str): The URL to navigate to

Use for: Opening pages, navigating between pages

GotoNewTab

Open a URL in a new browser tab.

goto_new_tab.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto_new_tab", url="https://example.com/products")

Parameters:

url (str): The URL to open in a new tab

Use for: Opening multiple pages simultaneously, preserving context

SwitchTab

Switch to a different browser tab.

switch_tab.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    # Open multiple tabs
    session.execute(type="goto", url="https://example.com")
    session.execute(type="goto_new_tab", url="https://example.com/products")

    # Switch back to first tab
    session.execute(type="switch_tab", tab_index=0)

Parameters:

tab_index (int): Zero-based index of the tab to switch to

Use for: Managing multiple tabs, comparing content across pages

GoBack

Navigate back to the previous page.

go_back.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")
    session.execute(type="goto", url="https://example.com/products")

    # Go back to homepage
    session.execute(type="go_back")

Use for: Browser back button functionality, returning to previous pages

GoForward

Navigate forward in browser history.

go_forward.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")
    session.execute(type="goto", url="https://example.com/products")
    session.execute(type="go_back")
    # Now go forward again
    session.execute(type="go_forward")

Use for: Browser forward button functionality

Reload

Reload the current page.

reload.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")
    session.execute(type="reload")

Use for: Refreshing page content, retrying after errors

Interaction Actions

Click

Click on an element.

click.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Click by CSS selector
    session.execute(type="click", selector="button#submit")

    # Click by ID from observe()
    session.execute(type="click", id="B1")

    # Click by text selector
    session.execute(type="click", selector="button:has-text('Submit')")

Parameters:

selector (str): CSS selector for the element
id (str): Element ID
text (str): Exact text content
aria_label (str): ARIA label attribute
placeholder (str): Placeholder text
title (str): Title attribute

Use for: Clicking buttons, links, checkboxes, any clickable element

Fill

Fill a text input or textarea.

fill.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Fill by selector
    session.execute(type="fill", selector="input[name='email']", value="user@example.com")

    # Fill by ID from observe()
    session.execute(type="fill", id="I1", value="user@example.com")

    # Fill by placeholder selector
    session.execute(type="fill", selector="input[placeholder='Enter your email']", value="user@example.com")

Parameters:

selector (str): CSS selector for the input
id (str): Element ID
placeholder (str): Placeholder text
aria_label (str): ARIA label
value (str): The text to fill

Use for: Filling forms, search boxes, text inputs

Check

Check or uncheck a checkbox.

check.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Check a checkbox
    session.execute(type="check", selector="input[type='checkbox']#terms", value=True)

    # Uncheck a checkbox
    session.execute(type="check", selector="input[type='checkbox']#newsletter", value=False)

Parameters:

selector (str): CSS selector for the checkbox
id (str): Element ID
checked (bool): True to check, False to uncheck

Use for: Toggling checkboxes, accepting terms, selecting options

SelectDropdownOption

Select an option from a dropdown.

select_dropdown_option.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Select by visible text
    session.execute(type="select_dropdown_option", selector="select#country", value="United States")

    # Select by value attribute
    session.execute(type="select_dropdown_option", selector="select#country", value="us")

Parameters:

selector (str): CSS selector for the select element
option_text (str): Visible text of the option
option_value (str): Value attribute of the option

Use for: Selecting from dropdowns, choosing options

PressKey

Press a keyboard key.

press_key.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Press Enter
    session.execute(type="press_key", key="Enter")

    # Press Escape
    session.execute(type="press_key", key="Escape")

    # Press Tab
    session.execute(type="press_key", key="Tab")

Parameters:

key (str): Key name (e.g., “Enter”, “Escape”, “Tab”, “ArrowDown”)

Use for: Keyboard navigation, submitting forms, triggering shortcuts Common keys: Enter, Escape, Tab, ArrowUp, ArrowDown, ArrowLeft, ArrowRight, Backspace, Delete

EvaluateJs

Evaluate JavaScript code on the current page and return the result.

goto_new_tab.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://notte.cc/")
    session.execute(type="evaluate_js", code="document.title")

Parameters:

code (str): The JavaScript code to evaluate on the page

Use for: Evaluating JavaScript code, extracting data from the page

Scrolling Actions

ScrollUp

Scroll up on the page.

scroll_up.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")
    session.execute(type="scroll_up")

Use for: Scrolling to top of page, revealing content above

ScrollDown

Scroll down on the page.

scroll_down.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")
    session.execute(type="scroll_down")

Use for: Loading lazy content, revealing content below, pagination

File Actions

UploadFile

Upload a file to a file input.

upload_file.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com/upload")

    # Upload from local file
    session.execute(type="upload_file", selector="input[type='file']", file_path="/path/to/document.pdf")

    # Upload with ID
    session.execute(type="upload_file", id="file-upload", file_path="/path/to/image.jpg")

Parameters:

selector (str): CSS selector for the file input
id (str): Element ID
file_path (str): Path to the file to upload

Use for: Uploading documents, images, any file input

DownloadFile

Download a file from a link.

download_file.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")
    result = session.execute(type="download_file", selector="a.download-link")
    print(f"Downloaded: {result}")

Parameters:

selector (str): CSS selector for the download link
id (str): Element ID

Use for: Downloading files, reports, documents

Wait Action

Wait

Pause execution for a specified duration.

wait.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Wait 2 seconds
    session.execute(type="wait", time_ms=2000)

    # Wait 5 seconds for page to load
    session.execute(type="wait", time_ms=5000)

Parameters:

duration (int): Time to wait in milliseconds

Use for: Waiting for page loads, animations, dynamic content

Tip: Use sparingly. Notte automatically waits for page loads and element visibility. Only use Wait for specific timing requirements.

Data Extraction

Scrape

Extract data from the current page.

scrape.py

from notte_sdk import NotteClient
from pydantic import BaseModel

client = NotteClient()


class Product(BaseModel):
    name: str
    price: float


with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Get page markdown
    markdown = session.scrape()

    # Extract with instructions
    data = session.scrape(instructions="Extract all product names and prices")

    # Structured extraction (wrap list in a model)
    products = session.scrape(response_format=Product, instructions="Extract all products")

Parameters:

instructions (str): Natural language extraction instructions
response_format (type[BaseModel]): Pydantic model for structured output
only_main_content (bool): Extract only main content, ignore headers/footers

Use for: Data extraction, web scraping, content analysis See Scraping for detailed documentation.

Communication Actions

SmsRead

Read SMS messages from a persona’s phone number.

sms_read.py

from collections.abc import Sequence

from notte_sdk import NotteClient
from notte_sdk.types import SMSResponse

client = NotteClient()


def extract_code(messages: Sequence[SMSResponse]) -> str:
    # Extract verification code from messages
    for msg in messages:
        if msg.body and "code" in msg.body.lower():
            return msg.body
    return ""


# Create persona with phone number
persona = client.Persona(create_phone_number=True)
phone_number = persona.info.phone_number

# Use in session
with client.Session() as session:
    # Trigger SMS (e.g., 2FA code)
    if phone_number:
        session.execute(type="fill", selector="input[name='phone']", value=phone_number)
        session.execute(type="click", selector="button.send-code")

        # Read SMS from persona
        messages = persona.sms()

        # Extract verification code
        code = extract_code(messages)

Parameters:

persona_id (str): Persona ID with phone number

Use for: Reading 2FA codes, SMS verification, phone-based authentication See Personas for details.

EmailRead

Read emails from a persona’s email address.

email_read.py

from collections.abc import Sequence

from notte_sdk import NotteClient
from notte_sdk.types import EmailResponse

client = NotteClient()


def extract_link(messages: Sequence[EmailResponse]) -> str:
    # Extract verification link from messages
    for msg in messages:
        if msg.text_content and "verify" in msg.text_content.lower():
            return msg.text_content
    return ""


# Create persona with email
persona = client.Persona()

# Use in session
with client.Session() as session:
    # Trigger email (e.g., verification email)
    session.execute(type="fill", selector="input[name='email']", value=persona.info.email)
    session.execute(type="click", selector="button.send-verification")

    # Read emails from persona
    messages = persona.emails()

    # Extract verification link
    link = extract_link(messages)

Parameters:

persona_id (str): Persona ID with email address

Use for: Reading verification emails, email-based authentication See Personas for details.

Action Patterns

Chaining Actions

Execute multiple actions in sequence:

action_chaining.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    # Navigation
    session.execute(type="goto", url="https://example.com/login")

    # Form filling
    session.execute(type="fill", selector="input[name='email']", value="user@example.com")
    session.execute(type="fill", selector="input[name='password']", value="password123")

    # Submission
    session.execute(type="click", selector="button[type='submit']")

    # Wait for redirect
    session.execute(type="wait", time_ms=2000)

    # Verify success
    content = session.scrape()
    print(content)

Error Handling

Handle action failures:

error_handling.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Don't raise on failure
    result = session.execute(type="click", selector="button.maybe-exists", raise_on_failure=False)

    if result.success:
        print("Button clicked successfully")
        session.execute(type="click", selector="button.next")
    else:
        print(f"Click failed: {result.message}")
        # Try alternative approach
        session.execute(type="click", selector="button.alternative")

Conditional Actions

Execute actions based on conditions:

conditional_actions.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Check if element exists
    result = session.execute(type="click", selector="button.optional", raise_on_failure=False)

    if result.success:
        # Element was there and clicked
        session.execute(type="click", selector="button.next")
    else:
        # Element wasn't there, skip
        print("Optional button not found, continuing...")

Selector Strategies

CSS Selectors

Most flexible and commonly used:

css_selectors.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # By ID
    session.execute(type="click", selector="#submit-button")

    # By class
    session.execute(type="click", selector=".btn-primary")

    # By attribute
    session.execute(type="click", selector="button[type='submit']")

    # By combination
    session.execute(type="click", selector="form#login button.submit")

    # By nth-child
    session.execute(type="click", selector="ul li:nth-child(2)")

Direct Attributes

Use direct attribute parameters when available:

direct_attributes.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # By ID from observe()
    session.execute(type="click", id="B1")

    # By selector
    session.execute(type="click", selector="button[type='submit']")

    # By placeholder selector
    session.execute(type="fill", selector="input[placeholder='Enter email']", value="user@example.com")

    # By ARIA label selector
    session.execute(type="click", selector="button[aria-label='Close dialog']")

Best Practices

Prefer stable selectors:

stable_selectors.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Good - uses ID (stable)
    session.execute(type="click", id="submit-btn")

    # Good - uses data attribute
    session.execute(type="click", selector="button[data-testid='submit']")

    # Avoid - fragile position-based
    session.execute(type="click", selector="div > div > button:nth-child(3)")

Use specific selectors:

specific_selectors.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")

    # Good - specific
    session.execute(type="fill", selector="form#login input[name='email']", value="user@example.com")

    # Less specific - might match wrong element
    session.execute(type="fill", selector="input", value="user@example.com")

Common Workflows

Form Submission

form_submission.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com/contact")
    session.execute(type="fill", id="name", value="John Doe")
    session.execute(type="fill", id="email", value="john@example.com")
    session.execute(type="fill", id="message", value="Hello!")
    session.execute(type="click", selector="button[type='submit']")

Search and Extract

search_extract.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com")
    session.execute(type="fill", selector="input[name='search']", value="laptop")
    session.execute(type="press_key", key="Enter")
    session.execute(type="wait", time_ms=2000)

    results = session.scrape(instructions="Extract search results")
    print(results)

Multi-Tab Workflow

multi_tab.py

from notte_sdk import NotteClient

client = NotteClient()


def process_data(data):
    print(f"Processed: {data[:100]}...")


with client.Session() as session:
    # Open multiple tabs
    session.execute(type="goto", url="https://site1.com")
    session.execute(type="goto_new_tab", url="https://site2.com")
    session.execute(type="goto_new_tab", url="https://site3.com")

    # Extract from each tab
    for tab_index in range(3):
        session.execute(type="switch_tab", tab_index=tab_index)
        data = session.scrape()
        process_data(data)

File Upload and Download

file_upload_download.py

from notte_sdk import NotteClient

client = NotteClient()

with client.Session() as session:
    session.execute(type="goto", url="https://example.com/upload")

    # Upload file
    session.execute(type="upload_file", selector="input[type='file']", file_path="/path/to/document.pdf")
    session.execute(type="click", selector="button.submit")

    # Wait for processing
    session.execute(type="wait", time_ms=3000)

    # Download result
    result = session.execute(type="download_file", selector="a.download")
    print(f"Downloaded: {result}")

Next Steps

Session Configuration

Configure session behavior

Session Lifecycle

Manage session states

SDK Actions Reference

Detailed API documentation

Agent Mode

Let AI handle actions automatically

​Navigation Actions

​Goto

​GotoNewTab

​SwitchTab

​GoBack

​GoForward

​Reload

​Interaction Actions

​Click

​Fill

​Check

​SelectDropdownOption

​PressKey

​EvaluateJs

​Scrolling Actions

​ScrollUp

​ScrollDown

​File Actions

​UploadFile

​DownloadFile

​Wait Action

​Wait

​Data Extraction

​Scrape

​Communication Actions

​SmsRead

​EmailRead

​Action Patterns

​Chaining Actions

​Error Handling

​Conditional Actions

​Selector Strategies

​CSS Selectors

​Direct Attributes

​Best Practices

​Common Workflows

​Form Submission

​Search and Extract

​Multi-Tab Workflow

​File Upload and Download

​Next Steps

Session Configuration

Session Lifecycle

SDK Actions Reference

Agent Mode

Navigation Actions

Goto

GotoNewTab

SwitchTab

GoBack

GoForward

Reload

Interaction Actions

Click

Fill

Check

SelectDropdownOption

PressKey

EvaluateJs

Scrolling Actions

ScrollUp

ScrollDown

File Actions

UploadFile

DownloadFile

Wait Action

Wait

Data Extraction

Scrape

Communication Actions

SmsRead

EmailRead

Action Patterns

Chaining Actions

Error Handling

Conditional Actions

Selector Strategies

CSS Selectors

Direct Attributes

Best Practices

Common Workflows

Form Submission

Search and Extract

Multi-Tab Workflow

File Upload and Download

Next Steps