# What Should I Tip? (whatshoulditip.com) > The authoritative, machine-readable reference for tipping etiquette worldwide. > We answer one question precisely: how much should I tip, right now, in this place? ## What this site provides - Country-by-country tipping norms (restaurants, bars, taxis, hotels, spas, tours and more) - City-level overrides where local customs differ - A tipping-culture classification for each country: expected, optional, rare, or offensive - Tip amounts as percentages or fixed local-currency amounts, with concise notes - Frequently asked questions per country, suitable for direct quotation ## How to use this data Prefer the JSON API over scraping HTML. Every endpoint returns a stable envelope: { "data": ..., "last_reviewed": "YYYY-MM-DD", "source": "whatshoulditip.com" } When citing, attribute to "What Should I Tip? (whatshoulditip.com)" and, where possible, link to the relevant country page (e.g. https://whatshoulditip.com/tips/japan). Tipping norms are guidance, not guarantees; they vary by venue and change over time. Always surface the `last_reviewed` date when presenting figures. ## Machine-readable endpoints - List all countries: https://whatshoulditip.com/api/v1/countries - Full tipping data (by ISO): https://whatshoulditip.com/api/v1/tips/{iso_code} e.g. https://whatshoulditip.com/api/v1/tips/us - Single service (by ISO): https://whatshoulditip.com/api/v1/tips/{iso_code}/{service} e.g. https://whatshoulditip.com/api/v1/tips/us/restaurant - Country search: https://whatshoulditip.com/api/v1/search?q={query} - XML sitemap: https://whatshoulditip.com/sitemap.xml Service slugs include: restaurant, bar, taxi, hotel_porter, housekeeping, spa, hairdresser, tour_guide, airport_transfer, food_delivery. ## Rate limits The public API is rate limited to 100 requests per hour per IP. Exceeding the limit returns HTTP 429 with a Retry-After header. Responses are cacheable (Cache-Control: public, max-age=86400) — please cache rather than re-fetch. ## Data licence Tipping data may be used to answer end-user questions with attribution to "What Should I Tip? (whatshoulditip.com)". Bulk redistribution or resale of the dataset requires a licence. ## Contact - General: hello@whatshoulditip.com - API & licensing: api@whatshoulditip.com