x402basequality 0.35

Stock quote data for MCO 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/MCO

What it does

This endpoint at lowpaymentfee.com provides stock data for the ticker MCO, accessible via the x402 payment protocol. 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 and settled in USDC on the Base network.

The specific endpoint `/api/v1/stocks/MCO` accepts POST requests and returns JSON. Payment is handled inline via the x402 `X-PAYMENT` header; no API keys, accounts, or rate limits are required. The x402 challenge advertises a max amount of 20,000 base units of USDC (0x8335…2913 on Base), which equals $0.02 given USDC's 6 decimals. The platform advertises simple pay-per-use pricing with no minimums or commitments.

Documentation 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 request/response schema, and no example payloads available. The endpoint is confirmed live (returns 402 with a valid x402 challenge), but the actual shape of the stock data response and any accepted request parameters are unknown.

Capabilities

stock-quotex402-paymentusdc-settlementbase-networkpay-per-requestno-api-keyjson-response

Use cases

  • —Fetching current or recent stock data for MCO (Moody's Corporation or similar ticker)
  • —Integrating low-cost stock lookups into trading bots or dashboards
  • —Agent-driven portfolio monitoring with per-request micropayments
  • —Programmatic access to equity data without API key registration

Fit

Best for

  • —Developers wanting frictionless, keyless access to stock data
  • —AI agents that can settle x402 payments on Base
  • —Low-volume or sporadic stock data lookups where $0.02/request is economical

Not for

  • —High-frequency trading requiring sub-millisecond latency and bulk data
  • —Users needing comprehensive historical OHLCV data (no evidence this is supported)
  • —Anyone unable to pay with USDC on the Base network

Quick start

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

Endpoint

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

Quality

0.35/ 1.00

The endpoint is confirmed live with a valid x402 challenge and clear pricing ($0.02 USDC on Base). However, there is no documentation, no OpenAPI spec, no request/response schema, and no examples. The actual data returned is entirely unknown, making this effectively a stub listing.

Warnings

  • —No documentation available — docs, pricing, API, and README pages all show only 'Connect wallet'
  • —No OpenAPI or schema describing request parameters or response format
  • —Ticker 'MCO' is ambiguous — could refer to multiple securities; no clarification from provider
  • —No example responses available; actual data quality and freshness are unknown

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 20:46:52Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-23

Agent access

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