Discover / api.stablecoingateways.com

Business Days and Holidays

■ Challenge detected

Business days and public holidays: check if a date is a business day, add or subtract N business days, count business days between dates, or list holidays, for 250 countries, 630 subdivisions (e.g. US-NY, GB-ENG) and 31 stock exchanges, 2025-2030. Use for due dates, T+N settlement and SLAs. Data: python-holidays (MIT). Signed receipt.

Listed price
$0.001
Challenge detected
1 of the last check
Median response
915 ms
Last checked
22 Oct, 12:24 UTC
In our index since
22 Oct 2026

Endpoint

curl -i https://api.stablecoingateways.com/v1/business-days
# 402 Payment Required: pay with an x402 client (USDC on Base Sepolia),
# then send the same request again with the payment attached.
11 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://api.stablecoingateways.com/v1

  • GET/fx/ratesNo price listedCurrency exchange rates and conversion from the European Central Bank: euro reference rates for 29 currencies plus EUR (USD, GBP, JPY, CHF, CNY...), latest or any day in the last 90 days, with cross rates for any base and amount conversion (e.g. 100 USD to EUR). Reference rates, not transaction rates. Source: ECB; free at ecb.europa.eu. Signed receipt.
  • GET/business-daysNo price listedBusiness days and public holidays: check if a date is a business day, add or subtract N business days, count business days between dates, or list holidays, for 250 countries, 630 subdivisions (e.g. US-NY, GB-ENG) and 31 stock exchanges, 2025-2030. Use for due dates, T+N settlement and SLAs. Data: python-holidays (MIT). Signed receipt.
  • GET/domain-factsNo price listedDomain lookup (DNS, WHOIS/RDAP, email security): give a domain or hostname, get DNS records (A, AAAA, MX, NS, TXT, CAA), SPF, DMARC, DKIM and MTA-STS email-auth posture, HTTPS/HSTS status, and registrar, creation and expiry dates from registry RDAP. Use when checking a domain's setup, deliverability or age. No personal data. Signed receipt.
  • GET/page-to-markdownNo price listedWeb page to markdown: give a public URL, get its main content as clean Markdown for LLMs (navigation, footers and scripts removed) with title, canonical URL, language, publish date and links. Use when an agent needs to read, quote or summarise a page. Respects robots.txt, ai.txt and noai; no paywall bypass; refusals are not charged. Signed receipt.
  • GET/sanctions/screenNo price listedSanctions check (OFAC): is a company, organisation, vessel (name or IMO), aircraft or crypto wallet address sanctioned? Screens the official US Treasury OFAC SDN and Consolidated lists with fuzzy name and alias matching; returns matches, scores and each list's publish date. Use for KYB, AML or pre-payment screening. Data lookup, not a compliance determination. Signed receipt.
  • GET/recallsNo price listedProduct recall check (US): has a product or brand been recalled? Searches CPSC consumer product recalls and FDA food, drug and medical device enforcement reports (openFDA) in one call; returns hazard or reason, remedy, date, FDA recall class and agency link. Use for product safety, e-commerce and procurement checks. Signed receipt.
  • GET/whoisNo price listedWHOIS / RDAP domain lookup: give a domain, get registrar, registration (creation), expiry and last-updated dates, status codes and nameservers from the registry's RDAP service, plus DNS records and SPF/DMARC/DKIM email-auth posture. Use to check a domain's age, owner registrar or expiry before trusting a counterparty. No personal data. Signed receipt.
  • GET/us/rates-macroNo price listedUS Treasury yields and inflation data: daily Treasury par yield curve (1-month to 30-year) plus BLS CPI, core CPI, unemployment rate and nonfarm payrolls for the last 13 months with year-over-year change. Use when a finance agent needs current US interest rates or inflation. Sources: US Treasury, BLS (public). Signed receipt.
  • GET/fx/convertNo price listedCurrency converter (ECB reference rates): convert an amount from one currency to one or more others, e.g. 250 USD to EUR, GBP and JPY, at the latest European Central Bank rate or any day in the last 90 days. Returns the rate, converted amount and rate date for each target. 30 currencies. Reference rates, not transaction rates. Source: ECB. Signed receipt.
  • GET/sec/company-factsNo price listedSEC EDGAR company financials and filings by stock ticker or CIK: revenue, net income, assets, liabilities, equity, cash, EPS and shares from the latest 10-K/10-Q XBRL data, plus recent 10-K, 10-Q and 8-K filings with links. Use when you need a US public company's fundamentals or latest filings. Signed receipt.
  • GET/leiNo price listedLEI lookup (GLEIF): find a company's Legal Entity Identifier by name, or get the full record by LEI: legal name, jurisdiction, status, registered and headquarters address, and direct and ultimate parent companies. Use for KYB, counterparty identification and corporate ownership checks. Global coverage, CC0 data. Signed receipt.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 11 of 11 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/api.stablecoingateways.com

Recent checks

22 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.22 Oct 2026
All 1 checks
When (UTC)ResultHTTPResponse
22 Oct, 12:24 UTCChallenge detected402915ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 22 Oct, 12:24 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for Business Days and Holidays?

Its listed price is $0.001.

What payment terms does Business Days and Holidays advertise?

The listing advertises x402, Base Sepolia, Xrpl, USDC and XRP. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is Business Days and Holidays listed?

In x402 Bazaar. Superstables first indexed it on 22 Oct 2026.

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