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Vextorium Chain Top DeFi Protocols
x402
Vextorium Chain Top DeFi Protocols is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-28).
Returns a ranked list of DeFi protocols by TVL on a specific blockchain, with category, 7-day change, and chain TVL share.
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
A JSON object containing the chain name, data source (DefiLlama), total TVL sum in USD, total protocol count, and a ranked array of protocols — each with name, category, on-chain TVL in USD, percentage share of chain TVL, and 7-day TVL change percentage.
Example use cases
Lending protocol dominance on Base
“Which lending protocols have the most TVL on Base, and what share of the chain's total TVL do they control?”
Solana DeFi leaderboard for portfolio research
“Give me the top 15 DeFi protocols on Solana ranked by TVL, including their 7-day change — I want to see which ones are growing fastest.”
Cross-chain DEX TVL comparison
“Show me the top DEX protocols by TVL on Arbitrum so I can compare how liquidity is distributed across decentralized exchanges there.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/chain-top-protocols?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a ranked, per-chain breakdown of DeFi protocols by TVL, especially with category filtering (e.g. lending, DEX) and 7-day trend data. Prefer it over global TVL rankings when the user's question is chain-specific. It's ideal for competitive landscape analysis, chain health monitoring, or identifying dominant protocols on a given network.
Side effects
- Unsupported or misspelled chain name returns empty or error response
- Invalid category filter returns no results
- Limit parameter ignored or capped at server max
- Stale data if DefiLlama upstream is delayed
- Network timeout for chains with large protocol counts
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| chain | string | |
| limit | integer | |
| category | string |
Output
Schema · Response
{
"type": "json",
"example": {
"chain": "Base",
"source": "DefiLlama",
"ranking": [
{
"category": "Lending",
"protocol": "Morpho Blue",
"share_pct": 58.72,
"change_7d_pct": 3.66,
"on_chain_tvl_usd": 4547530752
},
{
"category": "Lending",
"protocol": "Aave V3",
"share_pct": 7.29,
"change_7d_pct": 0.14,
"on_chain_tvl_usd": 564636173
}
],
"protocols": 702,
"sum_tvl_usd": 7743956980
}
}Tags
x402
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