Zoho Billing Python API Docs | dltHub

Zoho Billing is a cloud-based billing and subscription management platform providing a REST API to perform operations such as managing customers, invoices, and subscriptions. The REST API base URL is https://www.zohoapis.com/billing/v1 and all requests require an OAuth 2.0 access token and an organization ID header.

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 add "dlt[hub]" and start loading Zoho Billing data in under 10 minutes.

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What data can I load from Zoho Billing?

Here are some of the endpoints you can load from Zoho Billing:

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How do I authenticate with the Zoho Billing API?

Authentication uses OAuth 2.0 with an access token provided in the Authorization header as 'Authorization: Zoho-oauthtoken '. Additionally, the 'X-com-zoho-subscriptions-organizationid' header is required for all requests to identify the organization.

1. Get your credentials

Zoho Billing uses OAuth 2.0 for API authentication. To obtain credentials: 1. Log in to the Zoho Developer Console (https://api-console.zoho.com). 2. Click 'Add Client ID'. 3. Choose your client type (e.g., 'Self Client' for server-to-server integration). 4. Upon registration, you will receive a Client ID and Client Secret. 5. Use these to generate an authorization code, which you then exchange for an access token via a POST request to https://accounts.zoho.com/oauth/v2/token. You must also obtain your Organization ID by calling the GET /organizations endpoint or checking the 'Manage Organizations' page in your Zoho Billing admin console.

2. Add them to .dlt/secrets.toml

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[sources.zoho_billing_source]
client_id = "your_client_id_here"
client_secret = "your_client_secret_here"
refresh_token = "your_refresh_token_here"
organization_id = "your_organization_id_here"
domain_url = "https://www.zohoapis.com"

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 init
uv add "dlt[hub]"

1. Install the dlt AI harness:

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uv run dlthub 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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uv run dlthub ai toolkit install rest-api-pipeline

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 Zoho Billing 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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uv run python zoho_billing_pipeline.py

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

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Pipeline zoho_billing_pipeline load step completed in 0.26 seconds
1 load package(s) were loaded to destination duckdb and into dataset zoho_billing_data
The duckdb destination used duckdb:/zoho_billing.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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uv run dlthub 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 organizations and subscriptions from the Zoho Billing 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 zoho_billing_source(access_token=dlt.secrets.value):
    config: RESTAPIConfig = {
        "client": {
            "base_url": "https://www.zohoapis.com/billing/v1",
            "auth": {"type": "api_key", "api_key": access_token, "name": "Authorization", "location": "header"},
        },
        "resources": [
            {"name": "customers", "endpoint": {"path": "customers", "data_selector": "page_context"}},
            {"name": "invoices", "endpoint": {"path": "invoices", "data_selector": "page_context"}}
        ],
    }
    yield from rest_api_resources(config)


def get_data() -> None:
    pipeline = dlt.pipeline(
        pipeline_name="zoho_billing_pipeline",
        destination="duckdb",
        dataset_name="zoho_billing_data",
    )
    load_info = pipeline.run(zoho_billing_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("zoho_billing_pipeline").dataset()
sessions_df = data.customers.df()
print(sessions_df.head())

SQL (DuckDB example):

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SELECT * FROM zoho_billing_data.customers LIMIT 10;

In a marimo or Jupyter notebook:

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import dlt

data = dlt.pipeline("zoho_billing_pipeline").dataset()
data.customers.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 Zoho Billing 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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Next steps

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

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

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uv run dlthub ai toolkit install data-exploration
uv run dlthub ai toolkit install dlthub-platform

• 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