subscribe_sol_price - live SOL/USD

A single global feed of the current SOL/USD price, derived from the deepest on-chain SOL/USDC market. The server emits sol_price whenever the rate moves. This is the same rate used to fill priceUSD / mcapUSD on subscribe, exposed on its own so you can convert WSOL-quoted values yourself.

Takes no arguments. Free - never metered.

Channel	Socket.IO event
Auth	auth.api_key in the handshake
Emits	sol_price

Example

JavaScript

import { io } from "socket.io-client";

const socket = io("https://api.pumpdata.fun", {
  auth: { api_key: "pd_xxxxxxxx…" },
});

socket.on("sol_price", ({ price }) => {
  console.log(`SOL is $${price}`);
});

socket.emit("subscribe_sol_price", (ack) => {
  // ack.snapshot is the current value (or null if not known yet)
  console.log("subscribed:", ack);
});

// later, to stop: socket.emit("unsubscribe_sol_price");

Python

import socketio

sio = socketio.Client()

@sio.on("sol_price")
def on_price(p):
    print("SOL is $", p["price"])

sio.connect("https://api.pumpdata.fun", auth={"api_key": "pd_xxxxxxxx…"})
sio.emit("subscribe_sol_price", callback=lambda ack: print("subscribed:", ack))
sio.wait()

Response - sol_price

{
  "price": 182.45,
  "time":  1779812600
}

price is USD per SOL; time is the unix second of the update. On subscribe, the current snapshot is sent immediately (and also returned as ack.snapshot) so you have a value without waiting for the next move.

Try it

Notes

• One global value - there is no mint / pool argument.
• Free: subscribing and every sol_price event are never billed.
• Use it to convert any WSOL-quoted price to dollars yourself, or just read priceUSD / mcapUSD straight off subscribe.