Load Whatsapp-notifications data to DuckDB

The WhatsApp Business Platform (Cloud API) allows businesses to send and receive messages at scale using Meta's infrastructure. Everything needed to build a working Whatsapp-notifications → DuckDB pipeline is on this page: the API's base URL, authentication, endpoints, pagination and incremental field — plus a prompt that hands the whole job to your coding agent.

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Build your Whatsapp-notifications to DuckDB pipeline

Paste this prompt into Claude, Codex, or Cursor. The agent does the rest.

PromptCopy prompt
Run uvx dlthub-init@latest to build a pipeline from Whatsapp-notifications to DuckDB and run it on dltHub

That scaffolds a dltHub workspace and installs the dltHub AI harness — the project rules, the secrets-management skill, and the dlt MCP server your agent needs to work safely. From there it reads the Whatsapp-notifications API, proposes the endpoints to load, then writes, runs and validates the pipeline while you review rather than type. Credentials are inspected through MCP tools, so your agent never reads secrets.toml itself. How the LLM-native workflow works →

Prefer to write it yourself? Every fact the agent uses is below.

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Whatsapp-notifications API at a glance

These values come from the Whatsapp-notifications API reference — the authoritative source if anything here looks out of date.

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How do I authenticate with the Whatsapp-notifications API?

All requests require an Authorization header with a Bearer token. The token must be a valid access token, such as a system user access token or temporary token, obtained through the Meta for Developers platform.

1. Get your credentials

1. Navigate to the Meta for Developers Apps dashboard (https://developers.facebook.com/apps/) and select your Meta app. 2. In the left-side navigation menu, go to WhatsApp > API Setup. 3. To obtain a temporary access token for testing, copy the value provided under the Temporary access token field. 4. For production, navigate to Business Settings in your Meta Business Suite, click System Users, and create a new system user with access to your WhatsApp Business Account. 5. Select the system user, click Generate token, and ensure you assign the required permissions: whatsapp_business_messaging and whatsapp_business_management. 6. Copy the generated permanent access token and your WhatsApp Business Account ID for your configuration.

2. Add them to .dlt/secrets.toml

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[sources.whatsapp_notifications_source]
access_token = "REPLACE_ME"

dlt reads this file automatically at runtime. With the harness, the setup-secrets skill prompts you for the values and never handles the raw credential in chat. For production, see setting up credentials with dlt.

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What Whatsapp-notifications data can I load into DuckDB?

These are the Whatsapp-notifications endpoints dlt can load into DuckDB:

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How do I load only new Whatsapp-notifications records?

Whatsapp-notifications exposes after on {phone-number-id}/conversations, so dlt can request only the records that changed since the last run. Set it as the cursor_path and dlt tracks the high-water mark for you between runs.

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{"name": "conversations", "endpoint": {
    "path": "{phone-number-id}/conversations",
    "data_selector": "data",
    "incremental": {"cursor_path": "after", "initial_value": "2024-01-01T00:00:00Z"},
}}

On the first run dlt loads everything from initial_value; on every run after that it requests only what changed and appends with write_disposition="merge" if you set a primary key. See incremental loading.

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What does the generated Whatsapp-notifications pipeline look like?

A standard dlt REST API pipeline — the same code you would write by hand, loading /{version}/{phone-number-id}/messages and /{version}/{waba-id} from the Whatsapp-notifications API into DuckDB:

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

@dlt.source
def whatsapp_notifications_source(access_token=dlt.secrets.value):
    config: RESTAPIConfig = {
        "client": {
            "base_url": "https://graph.facebook.com",
            "auth": {"type": "bearer", "token": access_token},
        },
        "resources": [
            {"name": "conversations", "endpoint": {"path": "{phone-number-id}/conversations", "data_selector": "data"}},
            {"name": "message_templates", "endpoint": {"path": "{whatsapp-business-account-id}/message_templates", "data_selector": "data"}}
        ],
    }
    yield from rest_api_resources(config)


def load_whatsapp_notifications_to_duckdb() -> None:
    pipeline = dlt.pipeline(
        pipeline_name="whatsapp_notifications_pipeline",
        destination="duckdb",
        dataset_name="whatsapp_notifications_data",
    )
    load_info = pipeline.run(whatsapp_notifications_source())
    print(load_info)


if __name__ == "__main__":
    load_whatsapp_notifications_to_duckdb()

Run it with python whatsapp_notifications_pipeline.py. The agent iterates on this until it loads cleanly — you review and approve, rather than write it from scratch.

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How do I query Whatsapp-notifications data in DuckDB?

dlt creates one table per resource. Query the loaded data with Python or SQL — or ask your agent to, through the MCP server's execute_sql_query tool.

Python (pandas DataFrame):

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import dlt

data = dlt.pipeline("whatsapp_notifications_pipeline").dataset()
df = data.conversations.df()
print(df.head())

SQL:

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SELECT * FROM whatsapp_notifications_data.conversations LIMIT 10;

See querying your data with dataset and exploring it in marimo notebooks.

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How do I deploy the Whatsapp-notifications to DuckDB pipeline in production?

The pipeline runs locally, which is ideal for prototyping and one-off analysis. When you need it on a schedule, monitored on every load, and shared with your team, deploy the same dlt code on the dltHub platform — no infrastructure to maintain. The prompt above already ends with "run it on dltHub", so your agent can take it there directly.

• Deploy & schedule — run the pipeline as a managed job with automatic retries.
• Monitor — observable job queues, alerting, and load metrics for every run.
• Transform — promote raw Whatsapp-notifications loads into governed, documented models.
• Visualize & share — explore data in notebooks and publish live dashboards instead of static screenshots.

Book a demo →

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What other destinations can I load Whatsapp-notifications data to?

dlt loads into any of these — only the destination argument changes:

Set dlt.pipeline(destination="snowflake") and add credentials in .dlt/secrets.toml. On the dltHub platform the same pipeline runs against a managed Iceberg lakehouse. See the full destinations list.

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Next steps

• Ready for production? Book a demo of the dltHub platform →
• dlt LLM-native workflow docs
• REST API source reference
• Join the dlt community on Slack