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Use case · Retention

AI subscription tools.

15 tools, 14 apps and 1 MCP server, assigned to this use case by a written definition. 12 of them are built mainly for this job. Filter by type, the platforms they work with and pricing.

tools listed
15
built mainly for this job
12
apps
14
MCP servers
1

1 tool match your filters

Showing 1 to 1 of 1, ordered by main purpose first

How results are ordered

Tools whose main purpose is this job come first, then tools where it is a documented feature. Alphabetical within each. This is not a ranking of quality.

There are no paid placements on use-case pages, and no ratings.

  1. by rishabh17081

    MCP server that connects to PayPal's Account Updater service to subscribe payment cards, retrieve subscriptions and set up webhook handling for card updates.

    Main purposeThe server is built to refresh stored card credentials for subscription billing renewals and reduce involuntary churn from expired cards.

    • PayPal logoPayPal
    Runs
    Local · stdio
    Auth
    API key
    Maintainer
    Community

From the ecommerceguide dataset

Subscriptions tools in numbers

Calculated from all 15 tools on this page's list. Percentages are of the group named.

Tools listed
15
Built mainly for this job
12 80%
Apps
14 93%
MCP servers
1 7%
Apps with a free plan
0 0%

Works with

Where a listing names the platform. A count of listings, not of usage.

App pricing model

Percentages are of apps.

How tools are assigned to a use case

What this page includes

Runs subscription or recurring orders for a store: subscription apps, recurring billing, pause, skip and swap flows, subscription churn reduction. MCP servers for subscription billing platforms qualify.

Not included: Payment processors or payment MCP servers where subscriptions are one feature among many. SaaS billing for software companies.

How the assignment is made

Each use case has a written definition of what qualifies and what does not. A language model (Claude) reads each tool's listing, its summary and, for MCP servers, the verified integrations and tasks, and assigns it only where the definition fits. It sees no earlier assignments. 670 tools were classified, most recently in Sept 2026.

Main purpose or a feature

“Main purpose” means doing this job is what the tool is for. “A documented feature” means a named feature does the job but the tool's main purpose is something else. Anything weaker is left out. A tool can appear in at most three use cases.

What has to be true first

A tool appears here only once it is listed in its own section: MCP servers after their repository or documentation is verified, apps after their site and listing are reviewed. A use case gets its own page only with at least 10 such tools.

What the facts show

For apps, the pricing model and free plan or trial as recorded from the app's pricing page. For MCP servers, how they run, how they authenticate and who maintains them. “Works with” for apps comes from the listing's own text and is not a tested integration.

Order and corrections

Main-purpose tools first, then alphabetical. No paid placements and no ratings. Corrections: hello@ecommerceguide.com.