Chinese auspicious date selection / 择日 / 黄道吉日 / 选吉日 / pick a lucky day / wedding date / 嫁娶吉日 / moving date /GET /almanac/select · x402 API by cn402
Chinese auspicious date selection / 择日 / 黄道吉日 / 选吉日 / pick a lucky day / wedding date / 嫁娶吉日 / moving date / 开市吉日. Given an activity (嫁娶/开市/出行/动土/入宅/安床/祭祀/纳财...) and a date range, returns the auspicious days where that activity appears in 宜 (favorable) and not in 忌 (taboo), with day clash and lunar date. For AI agents handling wedding, moving, business-opening or event date-selection queries.
What does this x402 API do?
Chinese auspicious date selection / 择日 / 黄道吉日 / 选吉日 / pick a lucky day / wedding date / 嫁娶吉日 / moving date /. This is an x402-gated GET API resource from cn402. TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-07-21. The listing records $0.16 USD-denominated per request on Base and Solana. No settled paid call has been verified.
- Published price
- $0.16 USD-denominated per request
- Networks
- Base · Solana
- Latest evidence
- TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-07-21
- Resource ID
- d66c289a8cd31346b0acb7db
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://api.cn402.com/almanac/select", {
method: "GET",
});
console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));
// A valid 402 is a quote, not a completed paid call.This sends no payment. Inspect the 402 response before adding a wallet-enabled client.
- Live 402 quote confirmed
GET returned a protocol-valid 402 quote (402). No payment was made.
- Origin reachable
HEAD https://api.cn402.com/ returned 404.
- Observed in 402-index
Discovered through bazaar.
- Registry record checked
Registry health: healthy.
What evidence supports this listing?
Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call. Read the discovery and verification methodology →
Which networks and payment options does it accept?
The normalized listing price is $0.16 USD-denominated per request. Raw protocol requirements remain visible below for implementation and audit use.