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DeFi TVL Lookup — Crypto Microdata for Agents (x402)
x402
DeFi TVL Lookup — Crypto Microdata for Agents (x402) is a paid API for AI agents from kr-x402-mvp.kgy5612.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).
Returns DeFi total value locked (TVL) data by chain and protocol, including rankings, flow signals, and 1d/7d/30d change percentages, paid via x402 USDC micropayment.
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call crypto microdata for trading/onchain AI agents via x402 (USDC on Base): Base gas, token risk, balances, multi-venue prices, Hyperliquid book/funding, kimchi premium. No API keys.
Output
Returns a JSON object containing: overall DeFi TVL (total USD, 1d/7d/30d change), chain-specific data (rank, TVL, share of DeFi, flow direction, chain ID), a top-chains list with token and share, a NEUTRAL/BULLISH/BEARISH signal with human-readable reasons, the data source (DefiLlama), timestamp, and suggested next endpoints to call.
Example use cases
Chain TVL comparison for trading decision
“I'm deciding whether to deploy liquidity on Base or Ethereum — can you pull the current TVL ranking, 7-day change, and flow signal for both chains so I can compare?”
Protocol TVL health check
“What's Aave's current TVL and how has it changed over the past 7 and 30 days? I want to know if it's growing or contracting.”
DeFi market overview for daily briefing
“Give me a quick DeFi TVL overview — total TVL across all chains, the top 15 chains by size, and whether the overall trend is up or down this week.”
Technical details
Endpoint
GEThttps://kr-x402-mvp.kgy5612.workers.dev/crypto/tvl?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs structured, agent-ready DeFi TVL data with pre-computed signals and no API key setup — especially when operating on Base with x402 micropayment support. Prefer over raw DefiLlama API when you need a normalized signal (NEUTRAL/BULLISH/BEARISH), chain rankings, and suggested next data calls in a single response. Best for trading agents, onchain portfolio managers, or daily DeFi briefing pipelines.
Side effects
- Unknown chain name returns empty or null chain object
- Protocol slug not found returns no protocol-specific data
- Payment not completed (402) blocks data return
- Stale data if DefiLlama upstream is delayed
- Limit parameter out of range (must be 1–50) returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"defi": {
"base": {
"rank": 5,
"tvl_usd": 3900000000,
"share_pct": 3.1
},
"flow": "flat",
"change_1d_pct": 0.3,
"change_7d_pct": -2.1,
"total_tvl_usd": 125000000000,
"chains_counted": 300,
"change_30d_pct": 4
},
"next": [
"/crypto/global-market",
"/crypto/stablecoin-peg"
],
"chain": {
"flow": "flat",
"name": "Base",
"rank": 5,
"as_of": "2026-10-30",
"tvl_usd": 3900000000,
"chain_id": 8453,
"change_1d_pct": 0.4,
"change_7d_pct": -1.2,
"change_30d_pct": 5.6,
"share_of_defi_pct": 3.1
},
"signal": "NEUTRAL",
"source": "https://defillama.com",
"reasons": [
"DeFi TVL $125.0B, 7d -2.1%",
"Base #5 $3.90B, 7d -1.2% (flat)"
],
"top_chains": [
{
"name": "Ethereum",
"rank": 1,
"token": "ETH",
"tvl_usd": 70000000000,
"share_pct": 56
}
],
"updated_at": "2026-10-30T02:30:00Z"
}
}Tags
x402
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