Wikidata:Schema proposals/payment card

Name	payment card
Description	Schema that would allow to reference payment cards from banks. It can be either debit cards or credit cards.
Associated item	QXXX
Parent schema	EXXX
Query	# Query to show all items which should use this schema Try it!

Progress

Who	Step	Description	Progress	Instructions
Community	1	Create proposal page	Done
	2	Community topic groups notification		Try and involve as many people as possible in the discussion, especially those with specific knowledge about the subject area. A good place to start is posting messages to relevant Wiki Projects on Wikidata and Wikipedia with a request for feedback (make sure you include a link to this page). You can also post messages on Wikidata:Project chat for general feedback and help finding other editors with relevant subject knowledge.
	3	Community discussion		Add new topics as required to the Discussion section below. The aim is to reach a consensus on the correct structure for the proposed schema, and present this in the Proposed model section below.
	4	Proposed schema ready		Once the Proposed model section is complete, change the status at top of page to "Ready"
Technical	5	Create schema		The new Wikidata Schema is created at this stage by a technical editor, using the proposed model on this page to define the structure. The status should be changed to "done", and "schema_id" added to the template so that a link is shown to the new schema
	6	Add link to this proposal on talk page of new Wikidata Shema		This ensures the proposal discussion can always be found easily, as all future discussion will take place on the talk page of the new Wikidata Schema page.
Community	7	Community topic groups notification		Let users involved in the discussion know the new schema is ready.

Discussion

Add discussion topics here as required when planning the Proposed model below. Please read the instructions in the Progress table above for involving as many people as possible in the discussion.

External schemas	https://schema.org/PaymentCard http://www.heppnetz.de/ontologies/goodrelations/v1#PaymentMethodCreditCard
External databases	https://www.nerdwallet.com/hub/category/credit-cards https://www.forbes.com/advisor/credit-cards/ https://www.bankrate.com/finance/credit-cards/ https://wallethub.com/credit-cards/

Some websites already include semantic data about their credit cards : validator.schema.org on Chase Saphire Preferred credit card

Proposed model

Present the final model that has been agreed following the discussion with community members. You can use the layout shown in the example table below if applicable, but there is no specific required format. Just make sure it’s presented in a way that makes all parts of the model clear to someone viewing this page for the first time. The most common parts to include in the model are statements, including qualifiers and references where applicable to your schema.

Parent schema	EXXX

Property	Value/Qualifiers	Notes/explanation
instance of (P31)	credit card (Q161380) or debit card (Q13499)
operator (P137)	subclass of: financial institution (Q650241)
card network (P4443)	instance of: card association (Q5038204)
reward program (P4446)
foreign transaction fee (P5895)
account charge / subscription fee (P5897)(P5897)	duration (P2047) grace period (P4445)
official website (P856)		URL to the official website presenting the product