Read mailboxes, documents and parsed data; parse text and re-parse documents in Parsio. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
Turn on the Parsio connector, then ask in plain words. The AI picks the tools.
For teams that pull data out of emails, PDFs and other documents with Parsio.
List the mailboxes and open the parsed data of recent documents. Check that the extracted fields are right.
Read the table fields and the templates of a mailbox to see what the parser extracts.
Send a text or HTML sample to a mailbox and read the extracted result. Use it to test a template before real mail arrives.
Changes dataFind the document that failed. Then parse it again so the new template applies.
Changes dataList the webhooks of a mailbox and the emails it collected.
The login page asks for your Parsio API key.
Find it in Parsio → Account settings (API key). Your key is used only to call the API on your behalf and to derive a private account id; it is never shown to anyone.
Team and Enterprise: an Owner adds the connector for the organization first.
No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"parsio": {
"url": "https://parsio.usefulapi.io/mcp"
}
}
} Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"parsio": {
"type": "http",
"url": "https://parsio.usefulapi.io/mcp"
}
}
} Run these commands. The second one opens the login page:
Windsurf, Cline, Zed and other MCP clients: add this URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser.
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 Parsio API key. 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.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper user | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+per user | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this Parsio server only. Ask your AI to run parsio_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with parsio_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with parsio_upgrade before then undoes the cancel. Or write to [email protected].
parsio_list_mailboxesparsio_get_mailboxparsio_list_table_fieldsparsio_list_documentsparsio_get_documentparsio_get_parsed_dataparsio_list_templatesparsio_get_templateparsio_list_webhooksparsio_list_collected_emailsparsio_parse_textparsio_reparse_documentparsio_usage_statusparsio_request_featureparsio_upgradeparsio_cancel_subscriptionReview the parsed data of a mailbox. Check the table fields and templates of a mailbox. Test a template on sample text. Parse a document again after a template change. Check which webhooks and senders a mailbox uses. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by Parsio. The server calls the Parsio API with your own Parsio 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 Parsio API key. See Before you connect for where to find it.
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 Parsio API key. 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 Parsio 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 Parsio.
Yes, if you approve it. 2 of the 12 Parsio 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 10,000 tool calls / month. Pro+ costs $39/mo or $390/yr, with 100,000 tool calls / month. Each subscription covers this Parsio server only. Cancel any time: your paid plan then runs to the end of the paid period. Run parsio_usage_status to see how many calls you used.
Ask the AI to run parsio_upgrade and choose Pro or Pro+, billed monthly or yearly: it returns a Stripe Checkout link. If you already have Pro, ask to change it to Pro+. After you confirm, your existing subscription changes in place, keeps its billing interval and charges the price difference for the rest of the period immediately. To cancel, run parsio_cancel_subscription. Your paid plan continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with parsio_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.