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Agent402 DeFi Chain TVL Lookup
x402
Agent402 DeFi Chain TVL Lookup is a paid API for AI agents from agent402.tools, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).
Returns ranked DeFi chain data including TVL, chain ID, token symbol, and market share, sourced from DeFiLlama, with optional filtering by name or minimum TVL.
Price / call$0.002
Success—
StatusUnknown
How this service works
Blockchains ranked by DeFi total value locked with each chain's share of the total, native token, EVM chain id and CoinGecko id. Use it when an agent is comparing chains by DeFi activity or needs the canonical ids to query other services about a chain.
Output
Returns a JSON object with a list of DeFi chains sorted by rank, each containing name, TVL in USD, chain ID, CoinGecko ID, market share percentage, and token symbol. Also includes aggregate totals (total chain count and total TVL across all chains), a matched count, cache status, data source attribution, and a fetch timestamp.
Example use cases
DeFi chain market share analysis
“Pull the top 25 DeFi chains by TVL and tell me what percentage of the total DeFi market each one controls — I'm trying to understand how concentrated liquidity is across chains.”
Filtering chains by minimum TVL
“Which DeFi chains currently have at least $5 billion in TVL? Give me their names, ranks, and token symbols.”
Searching for a specific chain's TVL
“Look up the current TVL and market share for Arbitrum — I want to know how it stacks up against other chains right now.”
Technical details
Endpoint
POSThttps://agent402.tools/api/defi-chainsWhen to prefer
Use this endpoint when you need current, ranked DeFi chain TVL data with flexible filtering by name or minimum TVL threshold. Prefer this over general web search when you need structured, machine-readable chain metrics including chain IDs and CoinGecko IDs for downstream lookups. Ideal for agents doing DeFi portfolio analysis, chain comparison, or routing decisions based on liquidity depth.
Side effects
- No chains match the search substring — returns empty chains array with count 0
- minTvlUsd set too high filters out all results — returns empty list
- limit exceeds max of 100 — may be clamped or rejected
- DeFiLlama upstream unavailable — may return stale cached data or error
- Invalid input types (e.g. non-numeric minTvlUsd) — returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | number | Rows to return (default 25, max 100). |
| search | string | Chain name substring (case-insensitive). |
| minTvlUsd | number | Minimum chain TVL in USD. |
Output
Schema · Response
{
"type": "json",
"example": {
"count": 1,
"cached": false,
"chains": [
{
"name": "Ethereum",
"rank": 1,
"tvlUsd": 70000000000,
"chainId": 1,
"geckoId": "ethereum",
"sharePct": 58.3,
"tokenSymbol": "ETH"
}
],
"source": "defillama-chains",
"totals": {
"chainCount": 462,
"totalTvlUsd": 120000000000
},
"matched": 462,
"fetchedAt": "2026-08-22T12:00:00.000Z"
}
}Tags
x402
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