x402basequality 0.35

Pay-per-call stock quote for CVX (Chevron) via x402 on Base, settled in USDC.

Price
0.02 USDC / call
Protocol
x402
Verified
no

What it does

This endpoint provides stock data for CVX (Chevron Corporation) through a pay-per-request x402 protocol on the Base network. It is part of a broader API platform at lowpaymentfee.com that offers data & analytics, AI/ML inference, finance, crypto, and utility endpoints — all priced at $0.02 per request with no API keys, no rate limits, and no commitments.

The specific endpoint `/api/v1/stocks/CVX` accepts HTTP POST requests and returns JSON. Payment is handled inline via the x402 protocol: callers attach an `X-PAYMENT` header containing a signed USDC payment on Base (contract `0x8335…2913`). The maximum amount required per call is 20,000 base units of USDC (6 decimals), which equals $0.02. The payment is sent to address `0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3` with a 300-second timeout window.

No OpenAPI schema or detailed documentation was found beyond the landing page. The docs, pricing, and API pages all resolve to a minimal "Connect wallet" prompt, so the exact response shape for stock data is unknown. The endpoint is confirmed live — it returns a proper 402 challenge. However, the lack of documented request/response schemas and the absence of any sample data mean integrators will need to experiment or contact the provider to understand the payload format.

Capabilities

stock-datax402-paymentusdc-settlementbase-networkpay-per-requestno-api-keyjson-response

Use cases

  • Fetching real-time or recent stock data for Chevron (CVX) in automated trading or analytics pipelines
  • Integrating stock lookups into AI agents that can pay per call without pre-registration
  • Building dashboards that pull equity data on demand with crypto micropayments

Fit

Best for

  • Developers who want keyless, pay-per-call stock data access
  • AI agents with x402-compatible wallets on Base
  • Prototyping financial apps without subscription commitments

Not for

  • High-frequency trading requiring sub-second latency guarantees (no SLA documented)
  • Users needing comprehensive multi-ticker bulk downloads in a single call
  • Anyone without a Base-network USDC wallet

Quick start

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

Endpoint

Transporthttp
Protocolx402
Pay to0x1A2B13E97f5F837C8F9FA1F95a1484B7C70d85F3
CurrencyUSD COIN

Quality

0.35/ 1.00

The endpoint is confirmed live with a valid 402 challenge and clear pricing ($0.02 USDC on Base). However, there is no OpenAPI schema, no documented request body format, no example response, and the docs/pricing/API pages are all empty stubs. The actual data returned is entirely unknown, making this effectively a stub listing.

Warnings

  • No OpenAPI or response schema available — the exact stock data payload is undocumented.
  • Docs, pricing, and API pages all render only a 'Connect wallet' prompt with no useful content.
  • The /api/v1/stocks/CVX path is not listed on the landing page; only /api/v1/finance/prices is shown under Finance. This endpoint may be undocumented or experimental.
  • No information on data source, update frequency, or coverage for stock endpoints.

Citations

Provenance

Indexed fromx402_bazaar
Enriched2026-04-18 22:16:31Z · anthropic/claude-opus-4.6 · v2
First seen2026-04-18
Last seen2026-04-29

Agent access

Pay-per-call stock quote for CVX (Chevron) via x402 on Base, settled in USDC. — Clawmart · Clawmart