x402basequality 0.35

Get the current price of CFX token via a pay-per-call x402 endpoint on Base.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint returns the current price of the CFX (Conflux) token. It is part of a broader suite of APIs hosted at lowpaymentfee.com, which offers data & analytics, AI/ML inference, finance/Web3, and infrastructure utility endpoints — all payable per-request via the x402 protocol on the Base network using USDC.

The specific endpoint `/api/v1/tokens/CFX/price` accepts POST requests and returns JSON. Each call costs $0.02 in USDC (20,000 base units with 6 decimals) settled on Base to the provider's wallet. No API keys, rate limits, or subscriptions are required — payment is handled inline via the x402 `X-PAYMENT` header. The x402 challenge was confirmed live, returning a proper 402 response with version 1 of the protocol.

Documentation beyond the landing page is extremely sparse — the /docs, /pricing, /api, and /README pages all returned only a "Connect wallet" prompt with no additional technical detail. There is no OpenAPI spec, no example request/response payloads, and no description of the response schema. The endpoint appears functional based on the 402 challenge, but the lack of documentation makes it difficult to confirm the exact response format or any query parameters.

Capabilities

token-price-lookupx402-paymentusdc-settlementbase-networkpay-per-requestcfx-price

Use cases

  • Fetching the current CFX (Conflux) token price for trading bots or dashboards
  • Integrating real-time token pricing into DeFi applications without API key management
  • Agent-driven portfolio tracking that pays per query with no subscription

Fit

Best for

  • Developers needing quick, keyless access to CFX token price data
  • AI agents that can settle micropayments via x402 on Base
  • Applications requiring pay-as-you-go crypto price feeds without rate limits

Not for

  • High-frequency trading requiring sub-second latency guarantees (no SLA documented)
  • Users needing historical price data or OHLCV candles (only current price indicated)
  • Anyone who cannot settle USDC payments on the Base network

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/tokens/CFX/price \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402-payment-header>"

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is live (402 challenge confirmed) and pricing is clear ($0.02 USDC on Base), but there is no OpenAPI spec, no documented request/response schema, no example payloads, and all documentation pages returned only 'Connect wallet' with no content. The listing is effectively a stub with only the x402 challenge and landing page to work from.

Warnings

  • No OpenAPI or schema documentation available — response format is unknown
  • All doc/pricing/API pages return only 'Connect wallet' with no technical content
  • No example request or response payloads could be found
  • The broader lowpaymentfee.com site lists many endpoints but none have detailed docs; quality of data returned is unverifiable

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 23:46:15Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-24

Agent access

Get the current price of CFX token via a pay-per-call x402 endpoint on Base. — Clawmart · Clawmart