DeFi liquidity data for CELO on the Celo network, paid per-request via x402 on Base.
What it does
This endpoint at lowpaymentfee.com provides DeFi liquidity data for the CELO token. It is part of a broader platform offering data & analytics, AI/ML inference, finance/Web3, and infrastructure APIs, all payable per-request via the x402 protocol on the Base network using USDC.
The specific endpoint `/api/v1/defi/CELO/liquidity` accepts POST requests and returns JSON. Payment is settled on-chain via USDC on Base at $0.02 per request (maxAmountRequired of 20,000 base units with USDC's 6 decimals). The platform advertises no API keys, no rate limits, and instant access — you simply attach an x402 payment header to each call.
Documentation is extremely sparse. The landing page lists many endpoints across categories but provides no request/response schemas, parameter descriptions, or example payloads. The docs, pricing, and API pages all render only a "Connect wallet" prompt with no further content. The `/api/v1/defi/CELO/liquidity` endpoint itself is not listed on the homepage (which focuses on analytics, AI, finance, and utility endpoints), so its exact capabilities and response format are unclear. The endpoint is confirmed live via a valid 402 challenge.
Capabilities
Use cases
- —Querying current DeFi liquidity pools or depth for the CELO token
- —Monitoring CELO liquidity across decentralized exchanges
- —Building dashboards or bots that track CELO DeFi liquidity in real time
Fit
Best for
- —Developers needing pay-per-call DeFi data without API key management
- —Agents or bots that can settle micropayments via x402 on Base
- —Quick, low-commitment access to CELO liquidity information
Not for
- —Users who need comprehensive DeFi analytics across many tokens in a single call
- —Anyone requiring detailed API documentation or guaranteed SLAs before integrating
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/defi/CELO/liquidity \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402-payment-token>"Endpoint
Quality
The endpoint is live (valid 402 challenge captured) and pricing is clear ($0.02/request in USDC on Base). However, there is no documentation, no request/response schema, no examples, and this specific endpoint isn't even listed on the provider's homepage. Effectively a stub listing.
Warnings
- —No API documentation available — docs, pricing, and API pages all render only 'Connect wallet' with no content.
- —The /api/v1/defi/CELO/liquidity endpoint is not listed on the provider's homepage; its exact functionality is inferred from the URL path only.
- —No request body schema or response schema is provided; callers must discover the interface by trial.
- —No OpenAPI spec or ai-plugin manifest found.
Citations
- —The endpoint returns a 402 challenge with maxAmountRequired of 20000 base units in USDC on Base network.https://lowpaymentfee.com/api/v1/defi/CELO/liquidity
- —The platform advertises $0.02/request pricing with no API keys, no rate limits, and instant access on Base network.https://lowpaymentfee.com
- —USDC contract on Base is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913.https://lowpaymentfee.com/api/v1/defi/CELO/liquidity