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#langchain #ai
Welcome back to Total Technology Zone! In this exciting tutorial, Tutorial 79, we dive into a cutting-edge topic: How to chat with any API using LangChain and the GPT-4 model. If you've ever wanted to interact with APIs using natural language without any coding, this tutorial is for you!
🔍 *Objective:*
The primary objective of this tutorial is to show you how to interact with any API using English or natural language. We'll cover how to get responses from APIs without writing a single line of code, using LangChain and GPT-4. Imagine asking for the temperature of a city or the market cap of a cryptocurrency just by typing your query in plain English!
📌 *What We'll Cover:*
1. *Finding a Public API:* We'll identify a free public API to use in our example.
2. *Understanding the API Structure:* Learn how to comprehend the structure of the chosen API.
3. *Using LangChain API Chain:* We'll use LangChain's API chain to interact with the API.
4. *Developing the Chain:* Step-by-step guide to developing and validating the API chain.
5. *Source Code Access:* Get the complete source code to try it out yourself.
🌐 *API Example:*
We'll use the CoinCap API, which provides information on various cryptocurrencies. You'll see how to fetch details like price, market cap, and volume for tokens like Bitcoin and Ethereum.
💻 *Code Breakdown:*
1. *Importing Necessary Libraries:* We'll start by importing the required libraries from LangChain and OpenAI.
2. *Creating API Documentation:* Define the base URL and parameters for the API.
3. *Setting Up the LLM:* Configure the GPT-4 model with a specified temperature.
4. *Creating and Validating the Chain:* Learn how to create the API chain and validate it with real queries.
5. *Executing Queries:* See how to get API responses in plain English, making it accessible for business users without technical knowledge.
✨ *Power of LangChain and GPT-4:*
This tutorial showcases the power of combining LangChain's API chain and GPT-4. It's an excellent tool for enabling non-technical users to access and utilize APIs effectively. Whether you're a business user needing specific data or a developer looking to simplify API interactions, this tutorial has something for you.
3. *Set Up LLM:*
```python
llm = OpenAI(temperature=0.7)
```
4. *Create and Validate API Chain:*
```python
chain = APIChain.from_llm_and_api_docs(llm, docs, verbose=True)
response = chain.invoke("What is the price of Ethereum?")
print(response)
```
📈 *Real-World Applications:*
- *Business Intelligence:* Fetch data on-the-fly without needing developer support.
- *Market Analysis:* Get real-time data on cryptocurrencies and other financial instruments.
- *Automation:* Integrate with other systems and processes to automate data retrieval and reporting.
📢 *Call to Action:*
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🤝 *Support and Engagement:*
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Thank you for watching and supporting Total Technology Zone. Stay tuned for more tutorials and tech insights. Have a great day and happy coding!
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*Keywords:*
LangChain, GPT-4, OpenAI, API Interaction, No-Code API, CoinCap API, Cryptocurrency Data, API Chain, Natural Language Processing, Business Intelligence, Automation, Tech Tutorial, Programming, Data Retrieval
---
*Tags:*
#LangChain #GPT4 #OpenAI #APITutorial #Cryptocurrency #NoCode #Programming #DataRetrieval #BusinessIntelligence #Automation #TechTutorial #TotalTechnologyZone
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Негізгі бет Chat with any api using Langchain |Tutorial :79
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