Tonfura SDK

The Tonfura SDK is the most comprehensive, stable, and powerful TypeScript SDK available today to interact with the TON blockchain.

The SDK leverages Tonfura's hardened node infrastructure, guaranteeing best-in-class node reliability, scalability, and data correctness, and is undergoing active development by Tonfura's engineers.

Table of Contents

• Getting Started
• Using the Tonfura SDK
• Tonfura Settings
• Tonfura Core
• Tonfura Transact
• Error Handling

Getting started

npm install tonfura-sdk

After installing the app, you can then import and use the SDK:

import { Network, Tonfura } from 'tonfura-sdk';

// Optional config object, but defaults to the API key 'DEFAULT_API_KEY' and Network 'mainnet'.
const settings = {
  apiKey: 'DEFAULT_API_KEY', // Replace with your Tonfura API key.
  network: Network.Mainnet // Replace with your network.
};

const tonfura = new Tonfura(settings);

The Tonfura object returned by new Tonfura() provides access to the Tonfura API. An optional config object can be passed in when initializing to set your API key, change the network, or specify the max number of retries.

Using the Tonfura SDK

The Tonfura SDK currently supports the following namespaces:

• core: All commonly-used Ton's API methods
• transact: All Tonfura Transaction API methods

Tonfura Settings

An TonfuraSettings object can be passed on instantiation to the Tonfura object, with the following optional parameters:

• apiKey: API key that can be found in the Tonfura dashboard. Defaults to DEFAULT_API_KEY: a rate-limited public key.
• network: Name of the network. Defaults to Network.Mainnet
• maxRetries: The maximum number of retries to attempt if a request fails. Defaults to 5.
• url: Optional URL endpoint to use for all requests. Setting this field will override the URL generated by the network andapiKey fields.

Tonfura Core

The Core contains all commonly-used ton's methods.

Check out more methods

Tonfura Transact

The Transact contains methods used for simulating and sending transactions.

Check out more methods

Error Handling

HTTP status code	Code	Message	Description
400	-32700	Parse error	Invalid JSON
400	-32600	Invalid Request	API key is empty
401	-32600	Invalid Request	Invalid API key
402	-32600	Invalid Request	Quota exceeded
400	-32600	Invalid Request	Network mismatch
429	-32600	Invalid Request	Rate limiting exceeded
200	-32601	Method not found	Method not found
200	-32602	Invalid params	Invalid params
500	-32603	Internal error	Internal error
200	-32000	Server error	Resource not found