# Candlestick chart analysis via webhook with AI, MarketStack, and SerpAPI
This automation streamlines technical analysis of financial charts: it receives a candlestick image via HTTP webhook, processes it with an AI agent, enriches the analysis with real-time market data and web context, and returns a structured Markdown report. Ideal for traders, analysts, and developers who need fast, reliable chart interpretation without manual effort.
## Who it´s for
- Traders relying on technical analysis for decision-making
- Financial analysts automating market data processing
- Algorithmic strategy developers integrating AI into trading systems
- Investors seeking instant chart analysis without manual work
## What the automation does
- Receives a candlestick chart image in Base64 format via HTTP webhook
- Converts the image to binary and passes it to a LangChain AI agent powered by OpenRouter (ChatGPT)
- The agent identifies visual patterns (e.g., reversals, breakouts)
- Fetches real-time market data via MarketStack (price, volume, delta)
- Retrieves relevant news and context using SerpAPI
- Performs calculations for support/resistance levels, RSI, and other indicators when needed
- Generates a final analysis in Markdown format and returns it as a webhook response
## What´s included
- Ready-to-use n8n workflow
- Webhook handling and Base64 decoding logic
- Integrations with OpenRouter, MarketStack, and SerpAPI
- Pre-configured LangChain agent chain with multiple tools
- Basic setup and adaptation guide
## Requirements for setup
- n8n account (cloud or self-hosted)
- OpenRouter API key
- MarketStack API key
- SerpAPI API key
- Access to a system capable of sending HTTP requests with Base64-encoded images
## Benefits and outcomes
- Reduces chart analysis time from minutes to seconds
- Minimizes subjectivity through AI + market data fusion
- Enables integration into trading platforms and internal analytics systems
- Automatically generates readable reports in Markdown
- Scalable: one template handles multiple concurrent requests
- Supports better decisions with multi-dimensional insights (visuals + fundamentals + context)
## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat
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