Read products, brands, competitor URLs and prices; add and edit products in Prisync. For e-commerce teams that track competitor prices with Prisync. Hosted by usefulapi — connect from Claude, ChatGPT, Cursor, or any MCP client.
Team and Enterprise: an Owner adds the connector for the organization first.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"prisync": {
"url": "https://prisync.usefulapi.io/mcp"
}
}
}Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"prisync": {
"type": "http",
"url": "https://prisync.usefulapi.io/mcp"
}
}
}No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run these commands. The second one opens the login page:
Other MCP clients (Windsurf, Cline, Zed and more): add the URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser. Do not add an Authorization header: see Before you connect.
List the products with their prices and the competitor prices.
prisync_list_products_with_prices prisync_get_product
List the SmartPrice suggestions to see where a price change could help.
prisync_list_smartprices prisync_get_product
Open a competitor URL to read the last price and the stock.
prisync_get_url prisync_get_product
Add a new product, then add the competitor URL to watch.
Changes data · prisync_add_product prisync_add_url
Edit the name, the brand or the category of a product.
Changes data · prisync_list_brands prisync_list_categories prisync_edit_product
The login page asks for your Prisync login email and Prisync API token.
Find the token in Prisync → Account (the apitoken). Both values are used only to call the Prisync API on your behalf; they are never shown to anyone.
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: the login page asks for your Prisync login email and Prisync API token. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
Turn on the Prisync connector, then ask in plain words. The AI picks the tools.
| Tool | Type | What it does |
|---|---|---|
prisync_get_account | read | Get account details Return the Prisync account details, including the product package limit. Good first call to check the connection. Prisync API: GET /account/. |
prisync_list_products | read | List products List the products in the account (name, brand, category, product code, barcode, cost, tags), 100 a page. Use nextURL to get the next page. Prisync API: GET /list/product/startFrom/{startFrom}. |
prisync_list_products_with_prices | read | List products with prices List the products with their price summary (competitor prices and our position), 100 a page. Use nextURL to get the next page. Prisync API: GET /list/product/summary/startFrom/{startFrom}. |
prisync_list_smartprices | read | List SmartPrice suggestions List the SmartPrice suggestions generated for the products (product id, product code, barcode, suggested price, our position), 100 a page. Prisync API: GET /list/smartprice/startFrom/{startFrom}. |
prisync_get_product | read | Get a product Get one product by id: name, brand, category, product code, barcode, cost and tags. Prisync API: GET /get/product/id/{id}. |
prisync_list_brands | read | List brands List the brands in the store, 100 a page. Prisync API: GET /list/brand/startFrom/{startFrom}. |
prisync_get_brand | read | Get a brand Get one brand by id. Prisync API: GET /get/brand/id/{id}. |
prisync_list_categories | read | List categories List the categories in the store, 100 a page. Prisync API: GET /list/category/startFrom/{startFrom}. |
prisync_get_category | read | Get a category Get one category by id. Prisync API: GET /get/category/id/{id}. |
prisync_get_url | read | Get a competitor URL Get one tracked competitor URL by id. Prisync API: GET /get/url/id/{id}. |
prisync_add_product | write | Add a product Create a product in the account. Name, brand and category are required. Creates a record that counts toward the package limit. Prisync API: POST /add/product. |
prisync_add_url | write | Add a competitor URL Track a competitor URL for an existing product, so Prisync starts collecting its price. Prisync API: POST /add/url. |
prisync_edit_product | write | Edit a product Change the fields of one product. Only the fields you pass change. Tags, when passed, replace the old tags. Prisync API: POST /edit/product/id/{id}. |
prisync_usage_status | Usage status (free-tier meter) Report the caller's current usage: the plan, calls used this month, the limit of the plan (the free monthly cap or the Pro fair use limit), remaining, and whether the limit is reached. Read-only; does not count against the meter. | |
prisync_request_feature | Request a missing feature Tell usefulapi that the user needs something the Prisync tools cannot do yet (a missing tool, field or filter). Call it only when the user asks for something none of the tools can do, and tell the user that you send the request. Do not call it for errors or for normal requests. Do not include personal data, credentials or customer records. Stored with the product name and the client type (for example Claude or Cursor), without the user's account. At most 5 requests per day. Does not count against the meter. | |
prisync_upgrade | Upgrade to Pro (unlimited*) Get Pro: unlimited tool calls (fair use limit: 10,000 a month) on Prisync (the free tier caps monthly usage). Plans: "monthly" — $9/month; "yearly" — $90/year (2 months free). Cancel any time: Pro then runs to the end of the paid period, so it also suits a one-time job. *A fair use limit applies. For heavy use (near Pro's limit): "plus" or "plus_yearly" — Pro+, $39/month or $390/year, unlimited tool calls (fair use limit: 100,000 a month); an existing Pro subscription changes to Pro+ in place (needs confirm: true; the price difference for the rest of the period is charged at once). Otherwise returns a short link to open in your browser (it opens Stripe Checkout); after payment the account upgrades automatically. Does not count against the meter. | |
prisync_cancel_subscription | Cancel the Pro subscription Cancel the caller's Prisync Pro subscription at the end of the paid period (no refund for the current period; Pro continues until then, then the free tier applies). Requires confirm: true. Run prisync_upgrade later to undo the cancel before the period ends. Does not count against the meter. |
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper user | $9/mo · $90/yr | Unlimited* |
*Pro fair use limit: 10,000 tool calls a month on this server. For more, write to [email protected].
Pro covers this Prisync server only. Subscribe with prisync_upgrade (it returns a Stripe Checkout link). Cancel any time with prisync_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running prisync_upgrade before then undoes the cancel. Or write to [email protected].
Compare your prices with competitors. Review SmartPrice suggestions. Check a competitor URL. Add a product to track. Correct product details. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by Prisync. The server calls the Prisync API with your own Prisync access, so it sees only the data that your account can see.
Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.
The login page asks for your Prisync login email and Prisync API token. See Before you connect for where to find them.
No. 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: the login page asks for your Prisync login email and Prisync API token. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the Prisync API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in Prisync.
Yes, if you approve it. 3 of the 13 Prisync tools can create or change data. The other 10 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with unlimited tool calls (fair use limit: 10,000 tool calls a month), for this Prisync server only. Cancel any time: Pro then runs to the end of the paid period. Run prisync_usage_status to see how many calls you used.
Ask the AI to run prisync_upgrade: it returns a Stripe Checkout link. To cancel, run prisync_cancel_subscription. Pro continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with prisync_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.
Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.