Ethereum/SDKs और टूल्स/Curl/HTTP

Curl

This guide demonstrates how to interact with Ethereum nodes directly using Curl commands. This is useful for testing, debugging, and understanding the underlying API calls.

ध्यान दें!

नमस्ते! बस एक मित्रवत सूचना: यह पृष्ठ आपको काम करने का एक ठोस अवलोकन देने के लिए है Curl/Http अनुरोध। व्यावहारिक कोड उदाहरणों के लिए, हमारा देखें API Methods documentation जहां आप सभी समर्थित भाषाओं में उपयोग के लिए तैयार उदाहरण पाएंगे!

Basic Usage

Here's a basic example of getting the latest block number:

curl -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
  YOUR_ETHEREUM_NODE_URL

Authentication

When using authenticated endpoints:

curl -X POST \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}' \
  YOUR_ETHEREUM_NODE_URL

Common Operations

Get Balance

curl -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_getBalance","params":["0x742d35Cc6634C0532925a3b844Bc454e4438f44e","latest"],"id":1}' \
  YOUR_ETHEREUM_NODE_URL

Get Transaction