Show Time Calendar

Our searchable calendar below contains APS sponsored events, National WSP shows, International shows, Bourse only shows, etc. Contact information for each event is provided.

As a service to APS chapters, affiliates, and our members, the APS publishes contact information for upcoming stamp shows. The listings are provided both on our website and on a space available basis in The American Philatelist. The listings are free to World Series of Philately and other shows that are sponsored by an APS chapter or affiliate. Shows that are not sponsored by APS chapters or affiliates may purchase listings for the month of the show and the month prior. Paid listings cost $25 per show per month

Click here to fill out the FREE Show Time online form!

Click here for the PAID Show Time online form!

Click here to download Show Time PDF to mail-in!

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Test API Calls

Very simple WebAPI calls

A simple call returning just one value

The folowing example will call a JavaScript function called AskForYear. That simple script will basically call the API controller SimpleDemoRequests and ask it for CurrentYear. The result will be shown in a JavaScript alert. Note that the AskForYear([Module:ModuleId]) will be parsed by the server into AskForYear(622) or something similar, so the JS call will never see the square brackets.
Let's try it: Very simple test - ask for year

A call returning multiple values

This will call a Javascript called AskWebApiForModuleInfos. That simple script will basically call the API SimpleDemoRequests and ask it for GetModuleInfo. The result will be shown in a JavaScript alert.
Let's try it: Very simple test - just get some module infos.

Retrieve a list of something

This will call the JS GetArrayOfDays just to get a list of something back. Try it: Get array of days

Retrieve a list of category-entities from 2sxc

Try it: Get categories

Animated GIF Oct 2018

Upcoming APS Sponsored Shows

AmeriStamp Expo / ARIPEX 2019
February 15-17, 2019 Mesa, Arizona

StampShow/NTSS 2019
August 1-4, 2019 Omaha, Nebraska

StampShow / NTSS 2020
August 20-23, 2020 Hartford, Connecticut

Engage with us

AmeriStamp Expo

Mesa, Arizona | February 15-17, 2019