Zylvie MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.7.4Updated Nov 7, 2026

Review Zylvie coupons, sales transactions and subscriptions.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executableFinance Business & Commerce

Server details

Identifier: io.usefulapi/zylvie
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Oct 30, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to usefulapi.io, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.usefulapi%2Fzylvie.svg)](https://sourceweft.com/mcp/io.usefulapi%2Fzylvie?utm_source=readme&utm_medium=badge)

Overview

AI-generated overview

Read-only access to a Zylvie store's account, coupons, transactions and subscriptions, plus usage and plan management for the hosted service.

What you can do: Read the authenticating account's email and brand
List active or archived coupons with discount terms and redemption counts
List transactions with amounts, payment and refund status, buyer name and email, and product summaries
List subscriptions with status, amount, cancellation and trial dates, product and buyer details
Check monthly tool-call usage, request a missing feature, and upgrade or cancel the paid plan
When to use it: Useful when you want an assistant to answer questions about a Zylvie store's sales, coupons and subscription base, such as top-redeemed coupons, this month's succeeded transactions, or active subscriptions scheduled to cancel.
Requirements: A remote MCP endpoint added by URL only; the server signs users in with OAuth and the login page asks for Zylvie credentials. An API key is created in Zylvie under Settings, and usage and billing are per API key. Free plan allows 50 tool calls per month.

Before you install

The data tools are read-only, but the meta tools can start a paid subscription through a Stripe Checkout link and cancel the Pro plan, with no refund for the current period. Transaction and subscription listings include buyer names and emails, though addresses, phone, card and bank details are excluded. Paid plans cost $9/month or $90/year for Pro and $39/month or $390/year for Pro+.

Installation

In SourceWeft

Open Zylvie MCP by usefulapi in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.usefulapi%2Fzylvie/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "zylvie-by-usefulapi": {
      "type": "http",
      "url": "https://zylvie.usefulapi.io/mcp"
    }
  }
}

README

Zylvie MCP by usefulapi

Hosted at https://zylvie.usefulapi.io/mcp.

Connect

Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://zylvie.usefulapi.io/mcp.
Claude Code: claude mcp add --transport http zylvie https://zylvie.usefulapi.io/mcp, then run /mcp to log in.
VS Code: Add to VS Code.
Cursor and other clients: add the URL as a remote MCP server:

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Zylvie credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/zylvie/

Create an API key in Zylvie under Settings → API. Usage and billing are per API key. This integration provides read-only account, coupon, transaction and subscription queries.

Tools

Tool	Type	What it does
`zylvie_get_account`	read	Get authenticating account
`zylvie_list_coupons`	read	List coupons
`zylvie_list_transactions`	read	List transactions
`zylvie_list_subscriptions`	read	List subscriptions
`zylvie_usage_status`	meta	Usage status (free-tier meter)
`zylvie_request_feature`	meta	Request a missing feature
`zylvie_upgrade`	meta	Upgrade to Pro or Pro+
`zylvie_cancel_subscription`	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with zylvie_upgrade (it returns a Stripe Checkout link). Cancel any time with zylvie_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running zylvie_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT.

Source: servers/zylvie/README.md at commit 4046075

Tools

zylvie_get_account

Get authenticating account

Authenticating account email and brand. Billing identity is per API key, not this email or brand. Read-only.

Takes no parameters.

zylvie_list_coupons

List coupons

All active coupons, or archived coupons when archived is true, with discount terms and redemption counts. This list is not paginated. Read-only.

Parametersarchived

zylvie_list_transactions

List transactions

Transaction amounts, payment/refund status, buyer name/email and product summaries, newest first. Amounts are in major currency units; refunded false can include partial refunds. Excludes addresses, phone/card/bank details and custom fields. Read-only.

Parameterspageemaillimitstatusdate_torefundeddate_fromproduct_idtransaction_id

zylvie_list_subscriptions

List subscriptions

Subscription status, amount, cancellation/trial dates, product and buyer name/email, newest first. Amounts are major currency units, unlike the separate verify-subscription API. An active subscription may have cancel_at set. Excludes addresses, phone/card/bank details and custom fields. Read-only.

Parameterspageemaillimitstatusdate_todate_fromproduct_idsubscription_id

Version history

v1.7.4LatestNov 7, 2026
v1.6.3Nov 5, 2026
v1.6.2Nov 5, 2026
v1.6.1Nov 4, 2026
v1.6.0Nov 3, 2026
v1.5.1Nov 3, 2026
v1.4.0Nov 1, 2026
v1.2.0Oct 31, 2026
v1.1.0Oct 31, 2026
v1.0.2Oct 30, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
License10 pts

Business & Commerce5 toolsNov 7, 2026

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per API key)	$9/mo or $90/yr (2 months free)	Unlimited*