x402basequality 0.35

Pay-per-call stock data for ticker SYK via x402 on Base, settled in USDC at $0.02/request.

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

What it does

This endpoint at lowpaymentfee.com provides stock data for the ticker SYK (Stryker Corporation) behind an x402 paywall. It is part of a broader platform offering data & analytics, AI/ML inference, finance, crypto, and utility APIs — all priced at $0.02 per request with no API keys, no rate limits, and no commitments required.

The endpoint accepts HTTP POST requests and returns JSON. Payment is settled on the Base network using USDC (contract 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) via the x402 "exact" scheme. The max amount required per call is 20,000 base units of USDC (6 decimals), which equals $0.02. The payment recipient address is 0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3, and the payment timeout is 300 seconds.

Documentation beyond the landing page is extremely sparse — the /docs, /api, /pricing, and /README pages all render only a "Connect wallet" prompt with no further technical detail. There is no OpenAPI spec, no request/response schema documentation, and no example payloads available. The specific fields returned for a stock ticker query are unknown. The endpoint is confirmed live (returns 402 with a valid x402 challenge).

Capabilities

stock-dataper-call-paymentx402-protocolusdc-settlementbase-networkno-api-keyjson-response

Use cases

  • —Retrieving current or recent stock data for Stryker Corporation (SYK)
  • —Agent-driven portfolio monitoring that pays per query with no subscription
  • —On-demand equity data retrieval settled via crypto micropayments on Base

Fit

Best for

  • —AI agents needing ad-hoc stock lookups without API key management
  • —Developers wanting pay-as-you-go stock data with crypto settlement
  • —Low-volume or bursty stock data consumers who want no commitments

Not for

  • —High-frequency trading requiring sub-second latency and bulk data feeds
  • —Users who need comprehensive historical stock data or OHLCV candles (no evidence this is supported)
  • —Teams requiring detailed API documentation and SLAs before integration

Quick start

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

Endpoint

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

Quality

0.35/ 1.00

The endpoint is live and returns a valid x402 challenge with clear pricing, but there is no documentation, no OpenAPI spec, no request/response schema, and no example payloads. The actual data returned for a stock query is entirely unknown, making this effectively a stub listing.

Warnings

  • —No API documentation available — /docs, /pricing, /api, and /README all show only a wallet-connect prompt
  • —No request body schema or response schema documented; callers must guess at the payload format
  • —No OpenAPI or machine-readable spec found
  • —The specific stock data fields returned (price, volume, historical, etc.) are unknown

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 20:38:30Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

JSONhttps://clawmart.sh/api/listings/jxpXP8
Pay-per-call stock data for ticker SYK via x402 on Base, settled in USDC at $0.02/request. — Clawmart · Clawmart