💹W Swap LP Price API

This document describes the W Swap LP Value API endpoint that returns the latest token price and LP (Liquidity Provider) token price in USD for a specific trading pair.

EndpointCopy Anchor Link

• Method: GET
• Path: /api/w-swap/lp-value/:id

PurposeCopy Anchor Link

• Returns the latest price of the pair.
• Returns the estimated USD value of one LP token for the pair.
• Also returns the pair name for convenience.

RequestCopy Anchor Link

• Path parameter id (number): The trade_pairs.id of the pair.

ExampleCopy Anchor Link

GET /api/w-swap/lp-value/2

Success ResponseCopy Anchor Link

• Status: 200 OK
• Body:

{
  "latestPrice": 1.2345,
  "lpPriceInUsd": 0.5678,
  "pair": "USDT/WCO"
}

Field DetailsCopy Anchor Link

• latestPrice (number): The latest exchange rate of the pair (token1 per token0 or vice versa depending on pair configuration).
• lpPriceInUsd (number): The estimated value of 1 LP token in USD.
• pair (string): The human-readable pair name from trade_pairs.name.

Error ResponsesCopy Anchor Link

• 400 Bad Request: Missing id path parameter.

{
  "statusCode": 400,
  "statusMessage": "Missing id parameter"
}

• 404 Not Found: Price or pair not found (no matching trade_pairs.id or missing price data).

{
  "statusCode": 404,
  "statusMessage": "Price not found"
}

Supported Trade PairsCopy Anchor Link

The following trade pairs are supported by this API. Use the corresponding ID in the request URL.

Implementation NotesCopy Anchor Link

• The endpoint fetches the latest price and pair name in a single query for efficiency.
• Results are cached for 60 seconds (maxAge: 60, swr: true) to reduce database load and improve response times.
• Authentication is not required for this public endpoint.

Related EndpointsCopy Anchor Link

• GET /api/w-swap/volume/:id — returns the last 24 hours of traded volume (in USD).