catalog · Roundlot docs

Supported symbols, token and wrapper addresses, venues, tool prices and networks.

Parameters

Name	Type	Meaning
`symbol`	string, optional	Return one symbol: NVDA, SPY or TSLA (NVDAx and wNVDAx forms accepted). Default: all

Request

curl -X POST https://api.roundlot.0xo.in/v1/catalog -H 'Content-Type: application/json' -d '{"symbol":"NVDA"}'

Response (trimmed)

{
  "service": "Roundlot",
  "networks": {
    "data": { "network": "eip155:196", "name": "X Layer mainnet" },
    "payment": { "network": "eip155:1952", "asset": { "symbol": "USD₮0", "decimals": 6 }, "facilitator": "okx" }
  },
  "symbols": [{
    "symbol": "NVDA",
    "token": { "symbol": "NVDAx", "address": "0xc845b2894dbddd03858fd2d643b4ef725fe0849d", "decimals": 18 },
    "wrapped": { "symbol": "wNVDAx", "address": "0xa8ddb5cd96b5222afe198316e9a57caa642850d5", "decimals": 18 },
    "venue": { "dex": "Uniswap v3", "quote": "USDG", "feeBps": 5 },
    "reference": { "venue": "OKX spot", "instId": "XNVDA-USDT" }
  }],
  "tools": [{ "name": "quote", "price": "$0.01", "rest": "/v1/quote" }]
}