DeFi liquidity data for LEO token, paid per-request via x402 on Base.
What it does
This endpoint at lowpaymentfee.com provides DeFi liquidity data for the LEO token. It is part of a broader platform offering data & analytics, AI/ML, finance/Web3, and infrastructure APIs, all accessible via the x402 payment protocol on the Base network. Each request costs $0.02 in USDC (USD Coin), settled on-chain with no API keys, no rate limits, and no commitments required.
The specific endpoint `/api/v1/defi/LEO/liquidity` is a POST endpoint that returns JSON. Based on the x402 challenge, the maximum amount required per call is 20,000 base units of USDC (0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 on Base), which equals $0.02 given USDC's 6 decimals. The endpoint is live and responds with a proper 402 challenge, confirming it is operational.
Documentation on the site is extremely sparse — the docs, pricing, API, and README pages all render only a "Connect wallet" prompt with no further content. The specific request body schema and response format for this liquidity endpoint are not documented anywhere in the crawled material. The endpoint is listed under the "Finance & Web3" category on the provider's homepage, but the `/api/v1/defi/` path is not explicitly shown there, suggesting it may be an additional or unlisted route. Users should expect JSON output related to LEO token liquidity in DeFi contexts, but the exact fields are unknown.
Capabilities
Use cases
- —Querying real-time or recent liquidity metrics for the LEO token across DeFi protocols
- —Building dashboards that track LEO token DeFi liquidity depth
- —Automated trading agents that need liquidity data before executing LEO trades
- —Portfolio analytics tools incorporating LEO liquidity risk assessments
Fit
Best for
- —Agents needing on-demand LEO liquidity data without API key management
- —Developers building x402-native DeFi data pipelines
- —Low-volume, pay-per-use access to DeFi liquidity metrics
Not for
- —High-frequency trading requiring sub-second latency guarantees (no SLA documented)
- —Users needing comprehensive multi-token liquidity data in a single call
- —Anyone requiring detailed API documentation before integration
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/defi/LEO/liquidity \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-header>"Endpoint
Quality
The endpoint is live with a valid 402 challenge and clear pricing ($0.02 USDC on Base), but there is no documentation for request/response schemas, no OpenAPI spec, and the docs pages are empty. The specific /defi/LEO/liquidity path is not even listed on the homepage. This is effectively a stub listing.
Warnings
- —No request body schema documented — callers must guess or reverse-engineer the expected POST body
- —No response schema documented — output fields are entirely unknown
- —The /api/v1/defi/LEO/liquidity path is not listed on the provider's homepage; it may be experimental or unlisted
- —All documentation pages (docs, pricing, API, README) render only 'Connect wallet' with no useful content
- —No SLA, rate limit, or uptime guarantees documented
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units of USDC on Base networkhttps://lowpaymentfee.com/api/v1/defi/LEO/liquidity
- —Platform pricing is $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com
- —USDC contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/defi/LEO/liquidity