KAVA liquidity data via x402 micropayment on Base network for $0.02/request
What it does
This endpoint provides DeFi liquidity data for the KAVA ecosystem, accessible through the x402 payment protocol. It is part of a broader API platform at lowpaymentfee.com that offers data & analytics, AI/ML, finance/Web3, and infrastructure endpoints, all priced at $0.02 per request with no API keys, no rate limits, and no commitments required.
The specific endpoint `/api/v1/defi/KAVA/liquidity` accepts POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913). The x402 challenge advertises a maxAmountRequired of 20,000 base units, which at 6 decimals for USDC equals $0.02 — consistent with the site's stated pricing. The payment is sent to address 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3 with a timeout of 300 seconds.
Note that documentation for this specific endpoint is extremely sparse. The crawled docs, API, pricing, and README pages all returned only a "Connect wallet" prompt with no further content. The endpoint is not listed on the site's landing page (which lists other categories but not a DeFi section), so the exact request body schema and response format are unknown. The endpoint is confirmed live via the 402 challenge, but users should expect to experiment with request parameters.
Capabilities
Use cases
- —Querying current liquidity metrics for KAVA DeFi protocols
- —Monitoring KAVA liquidity pool depth for trading decisions
- —Integrating KAVA liquidity data into dashboards or bots
- —Agent-driven DeFi analytics that need pay-per-call access
Fit
Best for
- —Developers needing on-demand KAVA liquidity data without API key management
- —AI agents that can settle x402 micropayments on Base
- —Low-volume or sporadic DeFi data consumers who prefer pay-per-request
Not for
- —High-frequency trading requiring sub-second latency guarantees (no SLA documented)
- —Users who need detailed API documentation or schema before integrating
- —Anyone needing liquidity data for chains other than KAVA from this specific endpoint
Quick start
curl -X POST https://lowpaymentfee.com/api/v1/defi/KAVA/liquidity \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_token>" \
-d '{}'Endpoint
Quality
The endpoint is confirmed live via a valid x402 402 challenge and pricing is clear ($0.02 USDC on Base). However, there is no documentation for request/response schema, the endpoint is not listed on the provider's own landing page, and all doc pages returned only 'Connect wallet' with no content. This is effectively a stub listing.
Warnings
- —No request body schema documented — callers must guess or discover parameters experimentally
- —No response schema or example response available
- —This specific DeFi/KAVA endpoint is not listed on the provider's landing page, raising questions about its support status
- —All documentation pages (docs, API, pricing, README) returned only 'Connect wallet' with no usable content
- —No OpenAPI spec or ai-plugin manifest found
Citations
- —The x402 challenge returns maxAmountRequired of 20000 base units in USDC on Base networkhttps://lowpaymentfee.com/api/v1/defi/KAVA/liquidity
- —USDC asset contract is 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913https://lowpaymentfee.com/api/v1/defi/KAVA/liquidity
- —Site advertises $0.02 per request with no API keys, no rate limits, and instant access on Base networkhttps://lowpaymentfee.com