Parameters3
| Parameter | Type | Default | Example |
|---|---|---|---|
category | string | null | DeFi |
limit | string | null | 5 |
q | string | null | defi token security |
Service overview
Find x402 pay-per-call APIs — 2,400 verified entries across 24 categories (DeFi, Weather, AI/LLM, Security, Finance/FX, Content, Domain, Visual, Intelligence, etc). Quality-scored, relevance-ranked with brokerable flag. No setup needed. Accepts USDC payments on Base and Solana
Level up your agent by giving it access to thousands of services. All payable per-request via x402. No API keys, no accounts.
Paste into your agentic chat and let your agent guide you.
npx awal x402 pay "https://discovery.hugen.tokyo/discovery/search" \
--query '{
"category": "{category}",
"limit": "{limit}",
"q": "{q}"
}'{
"endpoint": "GET /discovery/search",
"paid": true,
"query": "best x402 data APIs",
"result": [
{
"snippet": "Compact result summary.",
"title": "Example result",
"url": "https://example.com"
}
]
}API surface
2 crawlable routes
| Parameter | Type | Default | Example |
|---|---|---|---|
category | string | null | DeFi |
limit | string | null | 5 |
q | string | null | defi token security |
| Parameter | Type | Default | Example |
|---|---|---|---|
key | string | null | gw_abc123... |
FAQ
Service
Base wallet portfolio breakdown: up to 100 token positions with live USD price and value, portfolio percentage, 24h price change — native ETH included, spam filtered, top 50 returned; truncated:true means the wallet exceeds the 100-position fetched page (totals null then). Plus total value, top-position concentration and an AI bagcheck read. Wallet holdings, wallet portfolio, wallet balance, bagcheck. $0.02 per call.
Service
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy
Service
Exa /contents endpoint