thirdweb: The complete web3 development platform

Getting Started

No SDK install required for API/cURL. Call the HTTP endpoints directly. Keep your secret key server-side; use client IDs in frontends.

Initialize the SDK and contract on your project:

import { createThirdwebClient, getContract } from "thirdweb";
import { defineChain } from "thirdweb/chains";

// create the client with your clientId, or secretKey if in a server environment
const client = createThirdwebClient({
  clientId: "YOUR_CLIENT_ID"
 });

// connect to your contract
const contract = getContract({
  client,
  chain: defineChain(888888888),
  address: "0x2f2aFaE1139Ce54feFC03593FeE8AB2aDF4a85A7"
});

You will need to pass a client ID/secret key to use thirdweb's infrastructure services. If you don't have any API keys yet you can create one by creating a project for free from the dashboard.

All Functions & Events

const response = await fetch('https://api.thirdweb.com/v1/contracts/write', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'x-secret-key': '<YOUR_SECRET_KEY>'
  },
  body: JSON.stringify({
    calls: [
      {
        contractAddress: "0x2f2aFaE1139Ce54feFC03593FeE8AB2aDF4a85A7",
        method: "function dispatch(uint32 destinationDomain, bytes32 recipientAddress, bytes messageBody, bytes metadata, address hook) payable returns (bytes32)",
        params: [destinationDomain, recipientAddress, messageBody, metadata, hook]
      }
    ],
    chainId: 888888888,
    from: "<YOUR_WALLET_ADDRESS>"
  })
});

const data = await response.json();

Mailbox

Getting Started

All Functions & Events