x402basequality 0.35

Stock quote data for ticker F via x402 micropayment on Base, $0.02 per request.

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

What it does

This endpoint at lowpaymentfee.com provides stock data for the ticker symbol "F" (Ford Motor Company) via the x402 payment protocol. It is part of a broader suite of pay-per-call APIs offered by the same provider, spanning data analytics, AI/ML inference, finance, crypto, and utility services. All endpoints on the platform share the same pricing model: $0.02 per request, settled in USDC on the Base network.

The specific endpoint `/api/v1/stocks/F` accepts POST requests and returns JSON. Payment is handled inline via the x402 protocol — callers attach an `X-PAYMENT` header with a signed payment for up to 20,000 base units of USDC (i.e., $0.02) to the provider's address on Base. No API keys, accounts, or rate limits are advertised; access is granted purely on a per-request payment basis.

Documentation beyond the landing page is extremely sparse — the /docs, /pricing, /api, and /README pages all render only a "Connect wallet" prompt with no further content. There is no OpenAPI spec, no example request/response payloads, and no description of the response schema for the stocks endpoint. The endpoint is confirmed live (returns a proper 402 challenge), but the actual data returned after payment is unknown from available materials.

Capabilities

stock-quoteper-request-paymentx402-protocolusdc-baseno-api-keypay-per-use

Use cases

  • —Fetching current or recent stock data for Ford (ticker F) in an automated trading or analysis pipeline
  • —Agents that need on-demand equity data without managing API keys or subscriptions
  • —Integrating stock quotes into crypto-native or Web3 applications that can sign x402 payments

Fit

Best for

  • —Developers wanting zero-signup, pay-per-call stock data
  • —AI agents with x402 payment capability needing equity market information
  • —Prototyping financial dashboards without committing to a subscription

Not for

  • —Bulk historical stock data downloads (no evidence of batch or historical endpoints)
  • —Users who need detailed documentation or guaranteed SLAs before integrating
  • —Non-crypto users who cannot produce x402 payment headers

Quick start

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

Endpoint

URLhttps://lowpaymentfee.com/api/v1/stocks/F
Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is confirmed live via a valid 402 challenge, and pricing is clear ($0.02 USDC on Base). However, there is no documentation, no OpenAPI schema, no example request or response payloads, and the docs/pricing/README pages are all empty. The actual data returned is completely unknown.

Warnings

  • —No documentation available — /docs, /pricing, /api, and /README pages all show only 'Connect wallet' with no content
  • —No OpenAPI or schema definition for request or response
  • —Response format and fields for /api/v1/stocks/F are entirely unknown
  • —The broader platform lists many endpoint categories but none specifically for stocks on the landing page, raising questions about completeness

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 20:45:55Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/3cSXE5
Stock quote data for ticker F via x402 micropayment on Base, $0.02 per request. — Clawmart · Clawmart