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DeFi Protocol Directory - defi-dx.hugen.tokyo
x402
DeFi Protocol Directory - defi-dx.hugen.tokyo is a paid API for AI agents from defi-dx.hugen.tokyo, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Lists DeFi protocols available across supported blockchain chains with pagination support.
Price / call$0.01
Success—
StatusUnknown
How this service works
Lists DeFi protocols across supported chains.
Output
A paginated list of DeFi protocols available across supported blockchain chains, including protocol metadata. The response can be large (example shows ~7.7MB untruncated), so pagination parameters are essential.
Example use cases
Example prompt
“Show me the first 20 DeFi protocols available across supported chains on defi-dx.hugen.tokyo — page 1 with a page size of 20.”
Technical details
Endpoint
GEThttps://defi-dx.hugen.tokyo/defi/protocolsWhen to prefer
Use this endpoint when you need a directory or index of DeFi protocols across multiple chains, especially as part of a DeFi aggregator workflow. Prefer this over chain-specific endpoints when you want a cross-chain protocol overview. Useful as a discovery step before querying volumes or stablecoin data on specific protocols.
Side effects
- Invalid page or pageSize parameters return error
- Payment of $0.01 USDC required per call via x402 — missing payment results in 402 response
- Very large result sets may be truncated if pagination is not used properly
- Unsupported chain filters may return empty results
Input
{
"page": 1,
"pageSize": 20
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| pagerequired | number | |
| pageSizerequired | number |
Output
{
"_bytes": 262144,
"_preview": "[{\"id\":\"2269\",\"name\":\"Binance CEX\",\"address\":null,\"symbol\":\"BNB\",\"url\":\"https://www.binance.com\",\"description\":\"Binance is a cryptocurrency exchange which is the largest exchange in the world in terms of daily trading volume of cryptocurrencies\",\"chain\":\"Multi-Chain\",\"logo\":\"https://icons.llama.fi/binance-cex.jpg\",\"audits\":\"0\",\"gecko_id\":null,\"cmcId\":null,\"category\":\"CEX\",\"chains\":[\"Ethereum\",\"Bitcoin\",\"Binance\",\"Solana\",\"Ripple\",\"Tron\",\"Doge\",\"Arbitrum\",\"Base\",\"Aptos\",\"Polygon\",\"Plasma\",\"Near\",\"Litecoin\",\"Avalanche\",\"Hedera\",\"TON\",\"Optimism\",\"Sonic\",\"Celo\",\"Chiliz\",\"Stellar\",\"Algorand\",\"Ronin\",\"Op_Bnb\",\"zkSync Era\",\"Manta\",\"Scroll\",\"Starknet\",\"Polkadot\",\"Sui\",\"Fantom\"],\"module\":\"binance/index.js\",\"twitter\":\"binance\",\"listedAt\":1668170565,\"methodology\":\"All assets in wallets mentioned in Binance PoR api & wallets holding backing of binance pegged tokens are included in the tvl. We are not counting the Binance Recovery Fund wallet. On Ethereum, we also include staked ETH tracked via known withdrawal addresses.\",\"misrepresentedTokens\":false,\"tvlCodePath\":\"https://github.com/DefiLlama/DefiLlama-Adapters/blob/main/projects/binance/index.js\",\"slug\":\"binance-cex\",\"tvl\":150362254821.67166,\"chainTvls\":{\"Fantom\":0,\"Chiliz\":63880431.69281851,\"Plasma\":454606098.2886354,\"Hedera\":234429751.79064354,\"Ronin\":41636256.20943728,\"Algorand\":50067287.100423925,\"Op_Bnb\":38156596.89188574,\"Sui\":4.101888866794653,\"Starknet\":1195716.658129912,\"Sonic\":112697611.6931002,\"Scroll\":5185705.888516035,\"Manta\":20358275.614830237,\"Litecoin\":344416906.92325443,\"Stellar\":56322652.07463616,\"Base\":677029550.9886022,\"Avalanche\":252890127.8853357,\"zkSync Era\":29479637.84517989,\"Ethereum\":65013618126.18535,\"Polkadot\":899.2033877984594,\"Polygon\":500957775.80496275,\"Celo\":83789836.94636598,\"Optimism\":122241463.04701707,\"Binance\":23958498261.600883,\"Arbitrum\":893236684.4202738,\"Solana\":5740237642.451521,\"Aptos\":504632649.5242469,\"Tron\":2972852801.028243,\"Near\":387098731.58356816,\"Ripple\":3140384611.68961,\"TO",
"_truncated": true,
"_contentType": "application/json"
}Schema · Response
| Field | Type | Description |
|---|---|---|
| _bytesrequired | number | |
| _previewrequired | string | |
| _truncatedrequired | boolean | |
| _contentTyperequired | string |
Tags
x402
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