Load Veratad data in Python using dltHub
Build a Veratad-to-database or-dataframe pipeline in Python using dlt with automatic Cursor support.
In this guide, we'll set up a complete IDResponse data pipeline from API credentials to your first data load in just 10 minutes. You'll end up with a fully declarative Python pipeline based on dlt's REST API connector, like in the partial example code below:
Example code
Why use dltHub Workspace with LLM Context to generate Python pipelines?
- Accelerate pipeline development with AI-native context
- Debug pipelines, validate schemas and data with the integrated Pipeline Dashboard
- Build Python notebooks for end users of your data
- Low maintenance thanks to Schema evolution with type inference, resilience and self documenting REST API connectors. A shallow learning curve makes the pipeline easy to extend by any team member
- dlt is the tool of choice for Pythonic Iceberg Lakehouses, bringing mature data loading to pythonic Iceberg with or without catalogs
What you’ll do
We’ll show you how to generate a readable and easily maintainable Python script that fetches data from idresponse_migration’s API and loads it into Iceberg, DataFrames, files, or a database of your choice. Here are some of the endpoints you can load:
- Testing: Provides various testing functionalities.
- Bouncer: Offers identity verification and fraud prevention services.
- AgeMatch: Estimates age based on provided selfies.
- Session Management: Handles the creation and management of sessions.
- Document Verification: Verifies identity documents.
You will then debug the IDResponse pipeline using our Pipeline Dashboard tool to ensure it is copying the data correctly, before building a Notebook to explore your data and build reports.
Setup & steps to follow
💡Before getting started, let's make sure Cursor is set up correctly:
- We suggest using a model like Claude 3.7 Sonnet or better
- Index the REST API Source tutorial: https://dlthub.com/docs/dlt-ecosystem/verified-sources/rest_api/ and add it to context as @dlt rest api
- Read our full steps on setting up Cursor
Now you're ready to get started!
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⚙️ Set up
dltWorkspaceInstall dlt with duckdb support:
pip install "dlt[workspace]"Initialize a dlt pipeline with IDResponse support.
dlt init dlthub:idresponse_migration duckdbThe
initcommand will setup the necessary files and folders for the next step. -
🤠 Start LLM-assisted coding
Here’s a prompt to get you started:
PromptPlease generate a REST API Source for IDResponse API, as specified in @idresponse_migration-docs.yaml Start with endpoints testing and and skip incremental loading for now. Place the code in idresponse_migration_pipeline.py and name the pipeline idresponse_migration_pipeline. If the file exists, use it as a starting point. Do not add or modify any other files. Use @dlt rest api as a tutorial. After adding the endpoints, allow the user to run the pipeline with python idresponse_migration_pipeline.py and await further instructions. -
🔒 Set up credentials
The IDResponse service employs an API key for authentication, ensuring secure access to its resources. Users must provide a valid API key with each request to authenticate and authorize their access to the service's functionalities.
To get the appropriate API keys, please visit the original source at https://www.idresponse.com/. If you want to protect your environment secrets in a production environment, look into setting up credentials with dlt.
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🏃♀️ Run the pipeline in the Python terminal in Cursor
python idresponse_migration_pipeline.pyIf your pipeline runs correctly, you’ll see something like the following:
Pipeline idresponse_migration load step completed in 0.26 seconds 1 load package(s) were loaded to destination duckdb and into dataset idresponse_migration_data The duckdb destination used duckdb:/idresponse_migration.duckdb location to store data Load package 1749667187.541553 is LOADED and contains no failed jobs -
📈 Debug your pipeline and data with the Pipeline Dashboard
Now that you have a running pipeline, you need to make sure it’s correct, so you do not introduce silent failures like misconfigured pagination or incremental loading errors. By launching the dlt Workspace Pipeline Dashboard, you can see various information about the pipeline to enable you to test it. Here you can see:
- Pipeline overview: State, load metrics
- Data’s schema: tables, columns, types, hints
- You can query the data itself
dlt pipeline idresponse_migration_pipeline show -
🐍 Build a Notebook with data explorations and reports
With the pipeline and data partially validated, you can continue with custom data explorations and reports. To get started, paste the snippet below into a new marimo Notebook and ask your LLM to go from there. Jupyter Notebooks and regular Python scripts are supported as well.
import dlt data = dlt.pipeline("idresponse_migration_pipeline").dataset() # get estin table as Pandas frame data.estin.df().head()
Running into errors?
It is crucial to note that transactions are not billable when a valid test_key attribute is included. The service imposes a limit of 1,000 requests per minute for the create session endpoint. Additionally, the token provided for authentication is valid for only 90 seconds, necessitating frequent renewal. Users should be aware that live data access requires omitting the test_key attribute. The service may involve asynchronous processes, requiring multiple requests for completion.