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Langflow · Service

POST /api/v1/custom_component

The Langflow API lets programs work with flows and custom components. Use the deployment's /docs endpoint to inspect and test available API operations.

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Syntax

POST /api/v1/custom_component

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • Langflow quickstart
  • OpenAPI specification
  • /docs
  • /v1/run
  • Component
  • Custom component quickstart
  • dataframe_processor.py
  • __init__.py

Source: Get started with the Langflow API. Checked 2026-11-03.