x402basequality 0.35

Get the current price of CRO (Cronos) token via a pay-per-call x402 endpoint on Base.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/tokens/CRO/price

What it does

This endpoint returns the current price of the CRO (Cronos) token. It is part of a broader suite of APIs offered by lowpaymentfee.com, which spans data analytics, AI/ML inference, finance/Web3 data, and utility services — all gated behind the x402 payment protocol on the Base network.

The endpoint accepts POST requests and returns JSON. Payment is settled in USDC on Base (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) at a cost of $0.02 per request (maxAmountRequired of 20,000 base units with 6 decimals). No API keys or rate limits are advertised; access is granted per-request upon valid x402 payment. The x402 challenge specifies a 300-second payment timeout.

Documentation on the site is extremely sparse — the docs, API, pricing, and README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI schema, no request/response examples, and no detailed documentation for the token price endpoint specifically. The response format and available query parameters (if any) are unknown. The endpoint is confirmed live via a valid 402 challenge.

Capabilities

token-pricecrypto-market-datax402-paymentbase-networkusdc-settlementpay-per-call

Use cases

  • —Fetching the current CRO token price for portfolio tracking applications
  • —Integrating real-time CRO pricing into trading bots or DeFi dashboards
  • —Agents that need on-demand crypto price data without API key management

Fit

Best for

  • —Developers or agents needing quick CRO price lookups without signup
  • —Pay-per-use crypto price queries settled on Base with USDC
  • —Lightweight integrations that don't need historical data or OHLCV

Not for

  • —Bulk historical price data retrieval (no evidence of batch or historical endpoints)
  • —Users who need detailed documentation or guaranteed SLAs before integrating

Quick start

curl -X POST https://lowpaymentfee.com/api/v1/tokens/CRO/price \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <x402_payment_header>"

Endpoint

URLhttps://lowpaymentfee.com/api/v1/tokens/CRO/price
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is confirmed live via a valid x402 402 challenge, and pricing is clear ($0.02/request in USDC on Base). However, there is no OpenAPI schema, no request/response examples, and all documentation pages are empty beyond a wallet connect prompt. The actual response format is entirely unknown.

Warnings

  • —No documentation available — docs, API, pricing, and README pages all show only 'Connect wallet' with no content.
  • —No OpenAPI or JSON schema describing request parameters or response format.
  • —Response structure for the CRO price endpoint is completely unknown — no examples exist.
  • —The broader site lists many endpoints across diverse categories (AI, analytics, finance, utilities) all at $0.02, which may indicate a generic template rather than fully implemented services.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 20:53:44Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/XFrbtt
Get the current price of CRO (Cronos) token via a pay-per-call x402 endpoint on Base. — Clawmart · Clawmart