> ## Documentation Index
> Fetch the complete documentation index at: https://docs.kryptonfund.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Rates Summary

> 🚀 THE POWER ENDPOINT - Everything the frontend needs in ONE call!

Returns comprehensive rates summary with:
- Token configurations (address, decimals, pool_address)
- Current rates (live from subgraph)
- Closing rates (previous day's close)
- Pre-computed direction (up/down/same) and percentage change

Example response:
{
    "tokens": {
        "kEUR": {
            "symbol": "kEUR",
            "address": "0x...",
            "pool_address": "0x...",
            "decimals": 18,
            "base_token": "kUSD",
            "current_rate": 1.16,
            "closing_rate": 1.15,
            "direction": "up",
            "percentage_change": 0.87
        },
        "GC": { ... }
    }
}



## OpenAPI

````yaml /api-reference/krypton_web3.json get /subgraph/rates-summary
openapi: 3.1.0
info:
  title: Krypton Web3
  version: 0.1.0
servers:
  - url: https://kryptonweb3-production.up.railway.app/
    description: Production API
  - url: http://127.0.0.1:8001
    description: Local API
security: []
paths:
  /subgraph/rates-summary:
    get:
      tags:
        - subgraph
      summary: Rates Summary
      description: |-
        🚀 THE POWER ENDPOINT - Everything the frontend needs in ONE call!

        Returns comprehensive rates summary with:
        - Token configurations (address, decimals, pool_address)
        - Current rates (live from subgraph)
        - Closing rates (previous day's close)
        - Pre-computed direction (up/down/same) and percentage change

        Example response:
        {
            "tokens": {
                "kEUR": {
                    "symbol": "kEUR",
                    "address": "0x...",
                    "pool_address": "0x...",
                    "decimals": 18,
                    "base_token": "kUSD",
                    "current_rate": 1.16,
                    "closing_rate": 1.15,
                    "direction": "up",
                    "percentage_change": 0.87
                },
                "GC": { ... }
            }
        }
      operationId: rates_summary_subgraph_rates_summary_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}

````