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x402-seller OnChain DeFi Feed
x402
x402-seller OnChain DeFi Feed is a paid API for AI agents from x402-seller-m8nx.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Returns raw on-chain DeFi data (DEX pools, liquidity, prices) for a specified blockchain network via a pay-per-call x402 USDC micropayment — no API key required.
Price / call$0.01
Success—
StatusUnknown
How this service works
Rug protection and decision-ready intelligence for autonomous trading agents. Keyless by design: no signup, no API key — pay a cent per request in USDC (x402). The /alpha/launches LAUNCH RADAR discovers what just launched AND rug-screens every candidate in one call, ranked per-token verdicts — the proactive 'give me safe alpha' call. /vet gives a single-token go/no-go in ONE call by fusing a COMPOSITE rug score (GoPlus static analysis + a LIVE Honeypot.is buy/sell simulation + serial-rugger check) with our SELF-COLLECTED liquidity-drain trend — a rug-in-progress signal that exists nowhere for free because it requires collecting reserves over time. One call is cheaper than the inference tokens you'd burn stitching 4 free APIs, and it stops your agent losing its whole position to a honeypot. Also: /onchain/liquidity drain detector, /screen batch watchlist check, /brief market regime, and raw feeds (prices, stocks, DEX pools, launches, perp funding/OI).
Output
A JSON object containing raw on-chain DeFi data for the requested blockchain, including DEX pool metrics, liquidity figures, and price feeds. The exact fields vary by chain availability but provide the underlying data needed for trading decisions or dashboard displays.
Example use cases
Live DEX pool monitoring for trading bot
“Fetch the latest on-chain DeFi pool data for Ethereum so my trading bot can check current liquidity levels across DEX pools before placing a trade.”
Multi-chain DeFi dashboard data feed
“Get me the raw DeFi data feed for Solana so I can populate my dashboard with live DEX pool stats and on-chain prices.”
Automated liquidity check before token purchase
“Before my agent buys this token, pull the current on-chain DeFi pool data for the BSC chain so I can verify there's enough liquidity in the pool.”
Technical details
Endpoint
GEThttps://x402-seller-m8nx.onrender.com/onchain/defiWhen to prefer
Choose this endpoint when you need raw on-chain DeFi pool or liquidity data for a specific chain without managing API keys or subscriptions. Ideal for autonomous agents that want a pay-as-you-go model (0.005 USDC/call via x402). Prefer this over stitching multiple free APIs when you need a single clean feed of DEX pool data per chain.
Side effects
- Invalid or unsupported chain identifier returns an error or empty result
- Payment of 0.005 USDC not fulfilled causes 402 Payment Required response
- Chain data temporarily unavailable due to RPC node issues
- Rate limiting or provider outage causing delayed or failed response
- Malformed chain parameter returns a 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"chain": "base",
"source": "defillama",
"tvl_usd": 4527177464,
"top_protocols": [
{
"name": "Aave V3",
"category": "Lending",
"tvl_on_chain_usd": 900000000
}
]
}
}Tags
x402
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