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Beggar Bot Token Price
x402
Beggar Bot Token Price is a paid API for AI agents from beggar-bot-demand.beggarbot.workers.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-11-02).
Returns on-chain spot USD price for up to 4 ERC-20 tokens using Uniswap v3 slot0 and Aerodrome reserve data on Base or Ethereum, with liquidity confidence flags.
Price / call$0.02
Success—
StatusUnknown
How this service works
Paid: /v1/verify, /v1/risk, /v1/receipt cost $0.01 USDC per call on Base mainnet via x402 (payTo 0x719227f384b66BFEF00093D6d8d32fA9dC2B40e7); utilities analyze Base mainnet (USDC 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) by default, network=base-sepolia optional; /v1/receipt/verify and discovery files are free. Operator: Beggar Bot.
Output
A JSON response containing the spot USD price for each requested token, the deepest pool identified by quote-side liquidity, cross-pool spread between DEX sources, boolean flags for thin liquidity and price divergence, and an overall confidence score. Pools are derived via CREATE2 — no external indexer or API key required.
Example use cases
DeFi trade entry price check
“Before I swap, pull the on-chain USD price for 0x4200000000000000000000000000000000000006 on Base and tell me if liquidity looks solid or if there's a divergence warning.”
Multi-token portfolio valuation
“Get me the current spot USD prices for these four tokens on Base: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, 0x4200000000000000000000000000000000000006, 0x2Ae3F1Ec7F1F5012CFEab0185bfc7aa3cf0DEc22, 0xd9aAEc86B65D86f6A7B5B1b0c42FFA531710b6CA — and flag any thin liquidity.”
Arbitrage spread monitoring
“Check the cross-pool spread on Uniswap v3 and Aerodrome for token 0x940181a94A35A4569E4529A3CDfB74e38FD98631 on Base and let me know if the spread is unusually wide.”
Technical details
Endpoint
GEThttps://beggar-bot-demand.beggarbot.workers.dev/v1/tokenprice?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need trustless, on-chain token prices without relying on centralized price oracles, CoinGecko, or API keys. Ideal for DeFi agents that need real-time Uniswap v3 and Aerodrome prices with liquidity quality signals on Base or Ethereum. Prefer it over off-chain price APIs when you need cross-pool spread awareness and thin-liquidity flags for safe trade execution.
Side effects
- Invalid or non-existent token address returns error or null price
- More than 4 tokens requested in a single call exceeds limit
- Unsupported chain identifier returns validation error
- Token with no Uniswap v3 or Aerodrome pool returns no price data
- Network RPC failure causes timeout or empty response
- Extremely low liquidity token may return price with low confidence flag
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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