Phantombuster Python API Docs | dltHub

Phantombuster is a web automation platform and API to run and control 'Phantoms' (agents) to scrape, extract and automate workflows across web services. The REST API base URL is https://api.phantombuster.com/api/v2 and All requests require an API key sent in the X-Phantombuster-Key-1 header (or key query parameter)..

dlt is an open-source Python library that handles authentication, pagination, and schema evolution automatically. dlthub provides AI context files that enable code assistants to generate production-ready pipelines. Install with uv pip install "dlt[workspace]" and start loading Phantombuster data in under 10 minutes.

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What data can I load from Phantombuster?

Here are some of the endpoints you can load from Phantombuster:

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How do I authenticate with the Phantombuster API?

Provide your API key in the X-Phantombuster-Key-1 HTTP header for every request. The key can also be supplied as a key query parameter, though the header is recommended.

1. Get your credentials

1. Log in to PhantomBuster and open your Workspace.
2. Open Workspace Settings (or My personal settings).
3. Go to API keys (Technical → API keys).
4. Click Add API key / Create API key and copy it immediately (shown only once).
5. Use that key in the X-Phantombuster-Key-1 header for all requests.

2. Add them to .dlt/secrets.toml

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[sources.phantombuster_source]
api_key = "your_phantombuster_api_key_here"

dlt reads this automatically at runtime — never hardcode tokens in your pipeline script. For production environments, see setting up credentials with dlt for environment variable and vault-based options.

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How do I set up and run the pipeline?

Set up a virtual environment and install dlt:

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uv venv && source .venv/bin/activate
uv pip install "dlt[workspace]"

1. Install the dlt AI Workbench:

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dlt ai init --agent <your-agent> # <agent>: claude | cursor | codex

This installs project rules, a secrets management skill, appropriate ignore files, and configures the dlt MCP server for your agent. Learn more →

2. Install the rest-api-pipeline toolkit:

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dlt ai toolkit rest-api-pipeline install

This loads the skills and context about dlt the agent uses to build the pipeline iteratively, efficiently, and safely. The agent uses MCP tools to inspect credentials — it never needs to read your secrets.toml directly. Learn more →

3. Start LLM-assisted coding:

Use /find-source to load data from the Phantombuster API into DuckDB.

The rest-api-pipeline toolkit takes over from here — it reads relevant API documentation, presents you with options for which endpoints to load, and follows a structured workflow to scaffold, debug, and validate the pipeline step by step.

4. Run the pipeline:

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python phantombuster_pipeline.py

If everything is configured correctly, you'll see output like this:

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Pipeline phantombuster_pipeline load step completed in 0.26 seconds
1 load package(s) were loaded to destination duckdb and into dataset phantombuster_data
The duckdb destination used duckdb:/phantombuster.duckdb location to store data
Load package 1749667187.541553 is LOADED and contains no failed jobs

Inspect your pipeline and data:

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dlt pipeline phantombuster_pipeline show

This opens the Pipeline Dashboard where you can verify pipeline state, load metrics, schema (tables, columns, types), and query the loaded data directly.

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Python pipeline example

This example loads agents and containers from the Phantombuster API into DuckDB. It mirrors the endpoint and data selector configuration from the table above:

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import dlt
from dlt.sources.rest_api import RESTAPIConfig, rest_api_resources

@dlt.source
def phantombuster_source(api_key=dlt.secrets.value):
    config: RESTAPIConfig = {
        "client": {
            "base_url": "https://api.phantombuster.com/api/v2",
            "auth": {
                "type": "api_key",
                "api_key": api_key,
            },
        },
        "resources": [
            {"name": "agents", "endpoint": {"path": "agents/fetch-all", "data_selector": "data"}},
            {"name": "containers", "endpoint": {"path": "containers/fetch-all", "data_selector": "data"}}
        ],
    }
    yield from rest_api_resources(config)


def get_data() -> None:
    pipeline = dlt.pipeline(
        pipeline_name="phantombuster_pipeline",
        destination="duckdb",
        dataset_name="phantombuster_data",
    )
    load_info = pipeline.run(phantombuster_source())
    print(load_info)

To add more endpoints, append entries from the resource table to the "resources" list using the same name, path, and data_selector pattern.

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How do I query the loaded data?

Once the pipeline runs, dlt creates one table per resource. You can query with Python or SQL.

Python (pandas DataFrame):

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import dlt

data = dlt.pipeline("phantombuster_pipeline").dataset()
sessions_df = data.agents.df()
print(sessions_df.head())

SQL (DuckDB example):

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SELECT * FROM phantombuster_data.agents LIMIT 10;

In a marimo or Jupyter notebook:

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import dlt

data = dlt.pipeline("phantombuster_pipeline").dataset()
data.agents.df().head()

See how to explore your data in marimo Notebooks and how to query your data in Python with dataset.

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What destinations can I load Phantombuster data to?

dlt supports loading into any of these destinations — only the destination parameter changes:

Change the destination in dlt.pipeline(destination="snowflake") and add credentials in .dlt/secrets.toml. See the full destinations list.

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Troubleshooting

Authentication failures

Ensure the X-Phantombuster-Key-1 header contains a valid API key. A 401 response indicates a missing or invalid key. Regenerate the key in Workspace settings if needed.

Rate limits and 429 handling

The documentation does not publish strict limits, so implement exponential backoff and retry on 429 responses.

Pagination and IDs

V2 endpoints may paginate large lists using page/limit parameters. Agent and Container IDs are numeric and stable.

Common error responses

Errors return 4XX/5XX with JSON like { "status": "error", "message": "Description" }. 400 = bad parameters, 401 = authentication, 404 = not found, 500 = server error.

Ensure that the API key is valid to avoid 401 Unauthorized errors. Also, verify endpoint paths and parameters to avoid 404 Not Found errors.

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Next steps

Continue your data engineering journey with the other toolkits of the dltHub AI Workbench:

• data-exploration — Build custom notebooks, charts, and dashboards for deeper analysis with marimo notebooks.
• dlthub-runtime — Deploy, schedule, and monitor your pipeline in production.

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dlt ai toolkit data-exploration install
dlt ai toolkit dlthub-runtime install

• How to deploy a pipeline
• How to explore your data in marimo Notebooks
• How to query your data in Python with dataset
• Join the dlt community on Slack