x402basequality 0.35

Pay-per-call stock quote for GOOGL via x402 on Base, settled in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no
Endpoint
https://lowpaymentfee.com/api/v1/stocks/GOOGL

What it does

This endpoint at lowpaymentfee.com provides stock data for Alphabet (GOOGL) through a pay-per-request x402 protocol. Each call costs $0.02 in USDC on the Base network. The endpoint accepts POST requests and returns JSON. No API keys or accounts are required — payment is handled inline via the x402 payment header using USDC (contract 0x8335…2913) on Base.

The provider operates a broader catalog of pay-per-call APIs spanning data analytics, AI/ML inference, finance, crypto, and utility services, all priced uniformly at $0.02 per request. The specific /api/v1/stocks/GOOGL route is not listed on the provider's landing page among the advertised endpoints, but the x402 challenge is live and returns a valid 402 with payment terms. Documentation beyond the landing page is essentially empty (all doc/pricing/README pages only show a "Connect wallet" prompt), so the exact request body schema and response format are unknown.

Because there is no OpenAPI spec, no request/response examples, and no documentation describing what fields the stock endpoint returns, consumers should expect to experiment. The endpoint is confirmed live via the 402 challenge, and the payment terms are clear: up to 20,000 base units of USDC (6 decimals) = $0.02 per call, with a 300-second payment timeout.

Capabilities

stock-quotex402-paymentusdc-settlementbase-networkpay-per-requestno-api-key

Use cases

  • —Fetching current or recent stock data for Alphabet (GOOGL) without needing an API key
  • —Integrating stock lookups into autonomous agent workflows that settle payments on Base
  • —Building trading dashboards that pay per query in USDC

Fit

Best for

  • —Agents or bots that can settle USDC payments on Base automatically
  • —Developers who want keyless, pay-as-you-go stock data
  • —Low-volume or sporadic stock data lookups where $0.02/call is acceptable

Not for

  • —High-frequency trading requiring sub-second latency and bulk pricing
  • —Users who need comprehensive market data (options, historical OHLCV, order book depth) — scope is unclear
  • —Anyone without a Base-compatible USDC wallet

Quick start

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

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stocks/GOOGL
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 zero documentation on request/response schema, no OpenAPI spec, no examples, and the /stocks/GOOGL path isn't even listed on the provider's own landing page. Effectively a stub with verified liveness.

Warnings

  • —No documentation available — all doc pages render only 'Connect wallet' with no content
  • —The /api/v1/stocks/GOOGL endpoint is not listed among the provider's advertised APIs on the landing page
  • —Request body schema and response format are completely unknown
  • —No OpenAPI or machine-readable schema provided

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 21:08:44Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/Lx27JG
Pay-per-call stock quote for GOOGL via x402 on Base, settled in USDC. — Clawmart · Clawmart