How do I connect an AI agent to Winback: pay-on-success win-back?

Use the MCP streamable HTTP endpoint https://winbackhq.com/mcp/.

Catalog › com.winbackhq/winback

Is Winback: pay-on-success win-back reliable?

Reliable (measured) Yes. Faceabot measured Winback: pay-on-success win-back 4 times: 100% of checks succeeded, including the last 4 in a row (last check 2026-10-19 12:00 UTC). It also does the job: its real read-only task worked 4 of 4 times.

Last check: 2026-10-19 12:00 UTC · answered in 7474 ms · remote (no install)

En français : Fiable (mesuré). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Pay-on-success win-back for RevenueCat and Stripe apps. Read-only pricing, fit and estimates.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "winback": {
      "url": "https://winbackhq.com/mcp/"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"com.winbackhq/winback"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Does the job (tested) — Faceabot asked get_apple_retention_facts to do a small read-only task 4 time(s): 4 returned a real result, the last 4 in a row. Last result: ok in 3654 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-19 12:00 UTC	✅ ok	✅ done	7474 ms
2026-10-18 19:40 UTC	✅ ok	✅ done	6727 ms
2026-10-18 06:50 UTC	✅ ok	✅ done	5527 ms
2026-10-17 23:00 UTC	✅ ok	✅ done	4605 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Publisher of Winback: pay-on-success win-back?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/com.winbackhq/winback.svg)](https://faceabot.com/tools/com.winbackhq/winback)

Data in JSON: /api/catalog?id=com.winbackhq/winback · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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