---
title: "Paid: DeFi Protocol TVL"
method: GET
path: "/api/x402/market-defi"
---

# Paid: DeFi Protocol TVL

`GET /api/x402/market-defi`

## Request

- Base URL: `https://three.ws`
- URL: `https://three.ws/api/x402/market-defi`
- Auth: none required

DeFi protocol rankings for agents — pay $0.001 USDC per call. Returns the top 100 DeFi protocols by TVL from DeFiLlama with 1d/7d TVL change, deployed chains, category, token symbol, and market cap — plus whole-market total TVL and protocol count with centralized-exchange reserves excluded so the totals mean actual DeFi. Same data behind three.ws/defi.

## Response `200`

three.ws Market Data result JSON

## Other responses

- `400`: Validation error
- `402`: Payment Required (x402)

---

[API](https://skmtc.dev/three/apis/three-ws-api.md) · [All operations](https://skmtc.dev/three/apis/three-ws-api/llms.txt) · [OpenAPI document](https://skmtc.dev/three/apis/three-ws-api/revisions/dbc5e3a81b79?raw)