Decent Python API Docs | dltHub

Build a Decent-to-database pipeline in Python using dlt with AI Workbench support for Claude Code, Cursor, and Codex.

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The Decent API documentation provides details on obtaining an API key and building cross-chain swaps. For REST API analytics, Knowi supports connectivity to various APIs. For AWS API Gateway usage plans, refer to the official AWS documentation. The REST API base URL is https://api.decentscan.xyz/api/v2 and All requests require an x-api-key header (API key) for authentication..

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 Decent data in under 10 minutes.


What data can I load from Decent?

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

ResourceEndpointMethodData selectorDescription
get_status/api/v2/getStatusGET(top-level object) – response contains keys found and txRetrieve status and details for a transaction by txHash (documented)
transactions_lookup (unconfirmed)/api/v2/transactionsGET(unknown)Likely list or lookup transactions (not documented)
scan (unconfirmed)/api/v2/scanGET(unknown)Possible scanning endpoint referenced by product name (not documented)
health (unconfirmed)/api/v2/healthGET(unknown)Common health/status endpoint (not documented)
usage_plans (unconfirmed)/api/v2/usageGET(unknown)Endpoint for usage/limits information (not documented)

How do I authenticate with the Decent API?

Provide your Decent API key in the request header x-api-key. Example: { "x-api-key": "<YOUR_API_KEY>" }.

1. Get your credentials

  1. Open the Decent Developer Console at https://console.decent.xyz.
  2. Sign in or create a Decent account.
  3. Choose Create New Application.
  4. Generate a new API key for the application.
  5. Copy the API key and store it securely; it will be used in the x-api-key request header.

2. Add them to .dlt/secrets.toml

[sources.decent_source] decentscan_api_key = "your_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.


How do I set up and run the pipeline?

Set up a virtual environment and install dlt:

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

1. Install the dlt AI Workbench:

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:

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 Decent 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:

python decent_pipeline.py

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

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

Inspect your pipeline and data:

dlt pipeline decent_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.


Python pipeline example

This example loads get_status and transactions_lookup from the Decent API into DuckDB. It mirrors the endpoint and data selector configuration from the table above:

import dlt from dlt.sources.rest_api import RESTAPIConfig, rest_api_resources @dlt.source def decent_source(decentscan_api_key=dlt.secrets.value): config: RESTAPIConfig = { "client": { "base_url": "https://api.decentscan.xyz/api/v2", "auth": { "type": "api_key", "decentscan_api_key": decentscan_api_key, }, }, "resources": [ {"name": "get_status", "endpoint": {"path": "api/v2/getStatus"}}, {"name": "transactions_lookup", "endpoint": {"path": "api/v2/transactions"}} ], } yield from rest_api_resources(config) def get_data() -> None: pipeline = dlt.pipeline( pipeline_name="decent_pipeline", destination="duckdb", dataset_name="decent_data", ) load_info = pipeline.run(decent_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.


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):

import dlt data = dlt.pipeline("decent_pipeline").dataset() sessions_df = data.get_status.df() print(sessions_df.head())

SQL (DuckDB example):

SELECT * FROM decent_data.get_status LIMIT 10;

In a marimo or Jupyter notebook:

import dlt data = dlt.pipeline("decent_pipeline").dataset() data.get_status.df().head()

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


What destinations can I load Decent data to?

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

DestinationExample value
DuckDB (local, default)"duckdb"
PostgreSQL"postgres"
BigQuery"bigquery"
Snowflake"snowflake"
Redshift"redshift"
Databricks"databricks"
Filesystem (S3, GCS, Azure)"filesystem"

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


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

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