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Vextorium DeFi Protocol Fees
x402
Vextorium DeFi Protocol Fees is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-19).
Returns fee revenue data (24h, 7d, 30d) for DeFi protocols, optionally filtered by blockchain, sourced from DefiLlama
Price / call$0.004
Success—
StatusUnknown
How this service works
558 pay-per-call data APIs for AI agents: Solana and EVM on-chain data, tokenized stocks, DeFi, Hyperliquid, economy and official statistics, FX, validation, web and developer tools. Pay in USDC via x402.
Output
Returns a list of DeFi protocols with their category, protocol name, fees earned in the last 24 hours, 7 days, and 30 days (all in USD), and 7-day percentage change in fees. Also includes the chain filter applied and a note explaining the data source (DefiLlama).
Example use cases
DeFi protocol revenue screening
“Pull the top 15 DeFi protocols by fees across all chains and tell me which ones have grown their 7-day fees — I'm trying to find protocols with real business fundamentals.”
Chain-specific fee leaderboard
“Give me the top 10 fee-generating DeFi protocols on Arbitrum, with their 24h and 30d revenue figures, so I can see which protocols are dominating that ecosystem.”
Stablecoin issuer fee comparison
“I want to compare fee income for the biggest stablecoin issuers — show me their 7-day and 30-day fees so I can see how Tether and Circle stack up.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/defi-fees?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need ranked, multi-timeframe fee revenue data across DeFi protocols — especially when comparing protocol sustainability or identifying top earners by chain. It is better than raw on-chain queries because it aggregates data across protocols via DefiLlama and provides pre-computed 24h/7d/30d breakdowns with trend percentages.
Side effects
- Invalid chain name returns empty or unfiltered results
- Limit outside 1-50 range rejected with validation error
- DefiLlama upstream outage causes stale or missing data
- Requesting more protocols than available for a niche chain returns fewer results than requested
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | Filter by chain, e.g. Ethereum, Base, Solana, Arbitrum (optional) |
| limit | integer | Number of protocols (1-50, default 15) |
Output
Schema · Response
{
"type": "json",
"example": {
"note": "Fees = what users pay the protocol. High and stable = real business. Source: DefiLlama.",
"chain": "todas",
"protocols": [
{
"category": "Stablecoin Issuer",
"protocol": "Tether",
"fees_7d_usd": 122438724,
"fees_24h_usd": 17646129,
"fees_30d_usd": 503767801,
"change_7d_pct": 2.16
},
{
"category": "Stablecoin Issuer",
"protocol": "Circle USDC",
"fees_7d_usd": 50654947,
"fees_24h_usd": 7229424,
"fees_30d_usd": 206134684,
"change_7d_pct": 0.8
}
]
}
}Tags
x402
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