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Beggar Bot /v1/lstrate – LST Rate Lookup (Base Mainnet)
x402
Beggar Bot /v1/lstrate – LST Rate Lookup (Base Mainnet) 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 2026-11-04).
Returns liquid staking token (LST) rate data on Base mainnet for one or more tokens, paid via x402 micropayment.
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
Returns a JSON object containing current rate data for one or more liquid staking tokens on Base mainnet (or base-sepolia if specified), including exchange rates or yield metrics per token. The response is structured JSON with per-token rate fields.
Example use cases
Monitor LST yield before rebalancing
“What are the latest liquid staking token rates on Base mainnet? I want to see all available LST rates before I decide where to allocate my funds.”
Compare specific token staking rates
“Can you fetch the current lstrate data for just USDC and wstETH on Base mainnet so I can compare their yields?”
DeFi strategy research on testnet
“Pull the LST rates on base-sepolia for all tokens — I'm testing a DeFi staking strategy and need the current rates from the testnet.”
Technical details
Endpoint
GEThttps://beggar-bot-demand.beggarbot.workers.dev/v1/lstrate?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need on-chain liquid staking token (LST) rate data on Base mainnet and are willing to pay a $0.02 USDC micropayment per call via the x402 protocol. Prefer it over generic DeFi APIs when you specifically need Base-native LST rates with optional testnet (base-sepolia) support and want a lightweight, per-call metered service rather than a subscription.
Side effects
- Payment not completed via x402 — returns 402 Payment Required if USDC micropayment of $0.02 is not sent
- Invalid token name in comma-separated list — may return empty or error for unrecognized tokens
- Network parameter typo — unsupported network value may return an error or default to Base mainnet
- Rate data unavailable for a token — returns partial results or error if on-chain data is inaccessible
- Cloudflare Worker timeout — may return a 503 or timeout error under load
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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