The quickest way to start building on Solana with Quicknode is by sending a JSON-RPC request to your endpoint. In this quickstart, you’ll create an endpoint, copy its provider URL, and make your first request. Code samples are available in cURL as well as popular SDKs and programming languages.
Get Your Solana Endpoint
Criar uma Quicknode
Inscreve-te aqui, se ainda não o fizeste.
Aceda ao seu painel de controlo
Open the Endpoints dashboard from the left sidebar menu to manage all your blockchain endpoints
Criar um novo endpoint
Click Create an Endpoint in the top-right corner, select Solana as your blockchain, then select your preferred network
Copie os URLs do seu fornecedor
Tenha a URL HTTP à mão. Vai precisar dela nas solicitações que se seguem.
Para um guia detalhado do Quicknode do Quicknode , consulte o nosso guia
Envie o seu primeiro pedido
Your endpoint is ready. Now, let's make your first call to the Solana blockchain. We’ll use the getSlot method, which returns the slot number. Select your preferred language or SDK and follow the steps below to send your first request.
- cURL
- Solana Kit (@solana/kit)
- Solana-Web3.js
Solana.py- Solana
Get Slot
To run the cURL request, open a terminal window and paste the following code to retrieve the current slot.
curl 'YOUR_QUICKNODE_ENDPOINT_URL/' \
-X POST \
-H "Content-Type: application/json" \
--data '{"jsonrpc":"2.0","id":1, "method":"getSlot"}'
Configure o seu projeto
Create a new directory and initialize a Node.js project (assumes Node.js is already installed):
mkdir solana-quickstart
cd solana-quickstart
npm init -y
Install Solana Kit
Install the Solana Kit SDK for blockchain interaction:
npm install --save @solana/kit
Create your main file
Create an index.ts file with the following code:
import { createSolanaRpc } from "@solana/kit";
(async () => {
const solanaRpc = createSolanaRpc("YOUR_QUICKNODE_ENDPOINT_URL/");
try {
const slot = await solanaRpc.getSlot().send();
console.log(slot);
} catch (error) {
console.error("Error fetching slot:", error);
}
})();
Run your project
Execute your script to see the current slot:
npx tsx index.ts
Configure o seu projeto
Create a new directory and initialize a Node.js project (assumes Node.js is already installed):
mkdir solana-quickstart
cd solana-quickstart
npm init -y
Install Solana Web3.js SDK
Install the Solana JavaScript SDK for blockchain interaction:
npm install --save @solana/web3.js
Create your main file
Create an index.js file with the following code:
const web3 = require("@solana/web3.js");
(async () => {
const solana = new web3.Connection("YOUR_QUICKNODE_ENDPOINT_URL/");
const slot = await solana.getSlot();
console.log('Current slot:', slot);
})();
Run your project
Execute your script to see the current slot number:
node index.js
Configure o seu projeto
Create a new directory for your Solana Python project:
mkdir solana-python-quickstart
cd solana-python-quickstart
Install Solana.py (if not already installed)
Check if solana is installed with `pip list | grep solana`. If not found, install it:
pip install solana cachetools
Create and run Python script
Create an app.py file with the following code, then execute it with `python app.py` to retrieve the current slot number:
from solana.rpc.api import Client
solana_client = Client("YOUR_QUICKNODE_ENDPOINT_URL/")
slot_response = solana_client.get_slot()
print(f"Current slot: {slot_response.value}")
Get current slot
solana slot --url YOUR_QUICKNODE_ENDPOINT_URL/
If you want to continue learning about making API requests, check out our guides and sample apps.