Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
Braintree MCP by usefulapi
Overview
Description from the maker (original English)
Search Braintree transactions, customers and payment methods, and refund or void charges.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Online shops & payments
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 3 of 3 passed
- Runs on the maker’s server: what you ask it goes through their server.
- Can do 7 things (tools) braintree_find_transaction, braintree_search_transactions, braintree_find_customer, braintree_customer_payment_methods …
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://braintree.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http braintree https://braintree.usefulapi.io/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"braintree": {
"url": "https://braintree.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"braintree": {
"type": "http",
"url": "https://braintree.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://braintree.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
braintree_find_transactionFetch one transaction by its GraphQL global ID (the opaque `id` returned by braintree_search_transactions, NOT the short legacy id). Uses the GraphQL `node` query. Returns amount, status, timestamps, order id, and the linked customer.
braintree_search_transactionsSearch transactions by created-at date range, status, and/or customer. Builds a TransactionSearchInput (operators: status `in`, createdAt `greaterThanOrEqualTo`/`lessThanOrEqualTo`, customer.id `is`). Returns a page of transaction nodes (id, legacyId, amount, status, createdAt).
braintree_find_customerFetch one customer by GraphQL global Customer ID via the `node` query. Returns id, legacyId, name, company, and created-at. To also enumerate stored cards/PayPal accounts use braintree_customer_payment_methods.
braintree_customer_payment_methodsList the vaulted payment methods (credit cards, PayPal accounts, etc.) for one customer, by GraphQL global Customer ID. Returns each method's id, legacyId, usage, created-at, and detail type. GraphQL `node { ... on Customer { paymentMethods } }`.
braintree_list_subscriptionsList a customer's recurring / subscription payment activity. IMPORTANT: Braintree's GraphQL API does NOT expose native Subscription objects (recurring-billing management is still legacy-API only — see braintree/graphql-api issue #1). This tool therefore returns the customer's tra
braintree_refund_transactionDESTRUCTIVE. Refund a SETTLED (or settling) transaction, returning money to the customer. Use the GraphQL global transaction ID. Omit `amount` for a full refund, or pass a decimal string for a partial refund. GraphQL mutation `refundTransaction`. For transactions not yet settled,
braintree_void_transactionDESTRUCTIVE. Void (cancel) a transaction that has NOT yet settled — e.g. an authorization or one submitted-for-settlement. Use the GraphQL global transaction ID. GraphQL mutation `voidTransaction`. For already-settled transactions use braintree_refund_transaction instead.
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 11 ms (HTTP 200)
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 7 tool descriptions and found no hidden instructions to the AI
Compared with others in Online shops & paymentsi
- More stars than 0% of the other 1741 servers in this category
- Published to the registry more recently than 91% of the other 1741 servers in this category
- Basic checks equal to or better than 100% of the other 1741 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Braintree MCP by usefulapi safe?
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.35.3) reached the registry yesterday.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Stripe MCP
Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.
MCP Cn Commerce
8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Braintree MCP by usefulapi
Query payments and issue refunds in your Braintree merchant account from Claude, Cursor, or any MCP client. Hosted, no local install — connect with your Braintree credentials.
Live endpoint: https://braintree.usefulapi.io/mcp · Homepage: https://usefulapi.io/braintree
Connect
- Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste
https://braintree.usefulapi.io/mcp. - Claude Code:
claude mcp add --transport http braintree https://braintree.usefulapi.io/mcp, then run/mcpto log in. - VS Code: Add to VS Code.
- Cursor and other clients: add the URL as a remote MCP server:
{
"mcpServers": { "braintree": { "url": "https://braintree.usefulapi.io/mcp" } } }
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 Braintree credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/braintree/
On first connect you'll paste your Braintree merchant ID + keys. It's validated, stored per-user, and scoped to you.
Tools
| Tool | Type | What it does |
|---|---|---|
braintree_find_transaction | read | Find a transaction |
braintree_search_transactions | read | Search transactions |
braintree_find_customer | read | Find a customer |
braintree_customer_payment_methods | read | List a customer's payment methods |
braintree_list_subscriptions | read | List a customer's subscription activity |
braintree_refund_transaction | write | Refund a transaction |
braintree_void_transaction | write | Void a transaction |
braintree_usage_status | meta | Usage status (free-tier meter) |
braintree_request_feature | meta | Request a missing feature |
braintree_upgrade | meta | Upgrade to Pro or Pro+ |
braintree_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
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with braintree_upgrade (it returns a Stripe Checkout link). Cancel any time with braintree_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running braintree_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
License
MIT — see LICENSE. Documentation only; the server is hosted.