Fetch Solana token data from LYS Labs Aggregation API
Submitted by:
LysLabs
Fetch token metadata from the LYS Labs Solana Aggregation API by mint address. Requires 1 argument (mint) and 1 secret (LYS_API_KEY). Returns a JSON string containing mint/name/symbol/supply.
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/**
* LYS Labs Solana Aggregation API example for Chainlink Functions
*
* Args:
* - args[0]: Solana mint address (string)
*
* Secrets:
* - secrets.LYS_API_KEY: API key created in the LysLabs developer portal
*
* Create an API key: https://dev.lyslabs.ai/ (sign up → dashboard → API Keys)
*
* API Docs:
* - https://agg-api-solana-mainnet.lyslabs.ai/api-docs
*/
const mint = args[0]
if (!mint || mint.length === 0) {
throw Error("mint is required (args[0])")
}
if (!secrets.LYS_API_KEY) {
throw Error("LYS_API_KEY secret is required")
}
const url = `https://agg-api-solana-mainnet.lyslabs.ai/v1/aggregated/${mint}`
const resp = await Functions.makeHttpRequest({
url,
method: "GET",
headers: {
"Content-Type": "application/json",
"x-api-key": secrets.LYS_API_KEY,
},
})
if (resp.error) {
throw Error("request failed")
}
const data = resp.data || {}
const name = data.name || (data.lifecycle && data.lifecycle.name) || "Unknown"
const symbol = data.symbol || (data.lifecycle && data.lifecycle.symbol) || "TOK"
const supply = Number(data.supply || (data.lifecycle && data.lifecycle.uiAmount) || 0)
const out = { mint, name, symbol, supply }
return Functions.encodeString(JSON.stringify(out))