🔰Introduction
Some of the key functionalities of the Startrail-Sdk-Js include:
Provides simple access to EOA without crypto wallet and knowledge
Provides the user information including a user's email with support for multiple social(SNS) and email based login
Signs an arbitrary message with the Ethereum private key associated to your EOA
This can be used to connect the wallet to your website
Executes blockchain transactions through our API with meta-transactions
Users sign EIP-712 typed message, our API wraps it and broadcast. The signature given by the user cannot be compromized, and it gets unwrapped on-chain. There's no gas fee payment required by users
See more details for our available login providers details
We will use the word SDK and Startrail-Sdk-Js interchangeably within rest of this document.
🤖 Built for AI coding tools
From v2.2.0 the SDK ships first-class resources for LLMs and AI coding agents, so tools like Claude, Cursor and Copilot integrate it correctly with minimal context.
📄 llms.txt
Machine-readable API reference — install, lifecycle, every method signature, the environment table and the error catalogue.
Bundled in the npm package:
node_modules/@startbahn/startrail-sdk-js/llms.txt
🤖 AGENTS.md
Rules and the canonical construct → login → action pattern for agents writing code against the SDK.
In the SDK source repository
💬 Typed TSDoc
Rich hover docs and autocomplete on the public class and request/response types, straight from your editor.
Bundled in the package types
Point your AI assistant at node_modules/@startbahn/startrail-sdk-js/llms.txt for an accurate, version-matched reference instead of relying on its training data.
Table Of Contents
start development with SDK
wallet based methods description
methods calling Startrail API from SDK
social(SNS) and email based login details
integrate user authentication with your backend system
error responses from SDK
concise summary of the changes, updates, and fixes made to the SDK
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