# ParkON > ParkON (www.parkon.com) sells discounted off-site airport parking reservations > at U.S. airports. A reservation books a spot at a named parking lot near the > airport; the customer pays a deposit or the full amount online (Stripe) and > receives a confirmation code by e-mail. AI assistants acting for a human user > are welcome to search rates and complete bookings through the normal web > funnel described below. ## Structured rates API (preferred for quoting) GET https://www.parkon.com/api/rates.php?airport={IATA}&from={YYYY-MM-DD}&to={YYYY-MM-DD}[&from_time={0-23}][&to_time={0-23}] Returns JSON: every lot for the airport with `total_usd` (all taxes and fees included, exactly the amount charged at checkout), `per_day_usd`, `type`, `rating`, `distance_miles`, `shuttle`, `free_cancellation`, `available`, and a `book_url` that opens the human booking page with that lot shown first. Dates also accepted as M/D/YYYY. Limit 30 requests per 10 minutes per IP; responses are cacheable for 10 minutes. Errors come back as JSON with `ok: false`. Example: https://www.parkon.com/api/rates.php?airport=LAX&from=2026-09-20&to=2026-09-23 ## How to search parking rates (HTML) Search results are served from a plain GET URL — no cookies or prior session required, no POST needed: https://www.parkon.com/parking/find?airport={IATA}&FromDate={M/D/YYYY}&from_time={0-23}&ToDate={M/D/YYYY}&to_time={0-23} - `airport`: 3-letter IATA code, e.g. LAX, ATL, JFK. - `FromDate` / `ToDate`: U.S. format month/day/year, e.g. 9/15/2026. URL-encode the slashes (9%2F15%2F2026). Dates must be today or later, from <= to. - `from_time` / `to_time`: hour of drop-off / pick-up, integer 0-23. Example: https://www.parkon.com/parking/find?airport=LAX&FromDate=9%2F15%2F2026&from_time=11&ToDate=9%2F18%2F2026&to_time=11 The results page lists each lot with its total price for the selected dates, distance/shuttle details and a Reserve button. Prices are date-dependent — always quote from a live search for the customer's exact dates, not from advertised "from $X/day" rates. ## How to complete a booking 1. On the search results page, choose a lot and submit its Reserve form. 2. The reservation page (/parking/reserve.php) collects the customer's name, e-mail, phone and card payment (Stripe). Cookies must be enabled from this step on. 3. Successful payment lands on the confirmation page with a confirmation code; the same details are e-mailed to the customer. The customer can later review or manage the booking themselves at /parking/view_reservation.php using the confirmation code from the e-mail (this page is not open to assistant fetchers). ## Key pages - Airport pages: https://www.parkon.com/{iata} (lowercase), e.g. https://www.parkon.com/lax — rates overview, lot map and search form for one airport. The full list of supported airports is in https://www.parkon.com/sitemap.xml - FAQ (policies, cancellations, shuttles): https://www.parkon.com/info/faq - Airport-specific FAQs: https://www.parkon.com/{iata}-parking-faqs - Contact: https://www.parkon.com/info/contact_us ## Notes for agents - Fetching guidance: see https://www.parkon.com/robots.txt — assistant fetchers acting for a user (ChatGPT-User, Claude-User, Perplexity-User) may use the booking funnel; it is noindex for search engines. - Do not cache quoted prices across days; re-run the search or the rates API. - Agentic-checkout support (ACP) is planned; this file will be updated when it is available.