x402basequality 0.30

XRP liquidity data via pay-per-call x402 on Base (USDC, $0.02/request).

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/defi/XRP/liquidity

What it does

This endpoint at lowpaymentfee.com provides XRP liquidity data in the DeFi category, accessible via the x402 payment protocol. Each request costs $0.02, paid in USDC on the Base network — no API keys, no rate limits, and no subscriptions required. The endpoint accepts POST requests and returns JSON.

The provider hosts a broad catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance/Web3, and infrastructure utilities, all priced uniformly at $0.02 per request. This specific endpoint (`/api/v1/defi/XRP/liquidity`) is focused on XRP liquidity information, though the exact response schema is not documented. The x402 challenge was successfully captured, confirming the endpoint is live and accepting payments to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` using USDC (`0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`) on Base.

Documentation is extremely sparse — the docs, pricing, and API pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no response schema, and no example payloads available. The endpoint's exact output fields and data sources are unknown.

Capabilities

xrp-liquiditydefi-datax402-paymentbase-networkusdc-settlementpay-per-calljson-response

Use cases

  • —Querying real-time XRP liquidity metrics for DeFi applications
  • —Integrating XRP liquidity data into trading bots or dashboards
  • —Agent-driven DeFi research requiring per-call payment without API keys

Fit

Best for

  • —Developers needing XRP liquidity data without subscription commitments
  • —AI agents that can settle x402 payments on Base
  • —Projects wanting keyless, pay-as-you-go DeFi data access

Not for

  • —Users needing detailed API documentation or guaranteed SLAs before integrating
  • —High-frequency use cases where $0.02 per call adds up significantly
  • —Anyone requiring non-USDC or non-Base payment options

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/defi/XRP/liquidity \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-token>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/defi/XRP/liquidity
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.30/ 1.00

The endpoint is live (402 challenge captured) and pricing is clear ($0.02 USDC on Base), but there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The docs pages are empty. This is effectively a stub listing.

Warnings

  • —No API documentation available — docs, pricing, and API pages all show only 'Connect wallet'
  • —No request or response schema documented; exact output fields are unknown
  • —This specific endpoint (/api/v1/defi/XRP/liquidity) is not listed on the provider's homepage catalog, raising questions about its status
  • —Data source and freshness of XRP liquidity information are unspecified

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 23:37:20Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-22

Agent access

JSONhttps://clawmart.sh/api/listings/fUvsew
XRP liquidity data via pay-per-call x402 on Base (USDC, $0.02/request). — Clawmart · Clawmart