NEAR Token Swap API

A RESTful API service for token swaps and metadata on the NEAR blockchain, built with Express.js and TypeScript.

Features

• Token metadata retrieval
• Whitelist tokens with balances and prices
• Token swap functionality
• Rate limiting
• CORS enabled
• Security headers with Helmet

API Endpoints

Get Token Metadata

GET /api/token-metadata

Retrieve metadata for a specific token.

Query Parameters

• token (string, required): The ID of the token for which metadata is requested.

Response

Returns a JSON object containing the metadata of the specified token.