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Document processing in ChatGPT

Add Parseur to ChatGPT as a custom MCP server to create mailboxes, send documents and read the extracted data from chat.

Step 1

Connect the MCP server

  1. 1 In ChatGPT, open Plugins. Click +, then Add custom MCP server.
  2. 2 Name it Parseur, enter the server URL and choose OAuth for authentication.
  3. 3 Click I understand and want to continue, then Create as a plugin. Sign in to Parseur and approve access when prompted.

On Business, Enterprise and Edu workspaces, an admin may need to allow custom MCP servers first.

Server URL
https://api.parseur.com/mcp
Step 2

Get files to the agent

Send documents to Parseur without leaving ChatGPT. Give ChatGPT a public link to the file, or paste the email text, and it sends it to the right Parseur mailbox, then reads the extracted data.

  • Files at a public URL go straight to Parseur, with no upload step.
  • Email text pasted into the chat is processed like an email received by the mailbox.
  • Every Parseur mailbox has its own email address, so you can also forward documents to it.

Try these prompts

Paste one into the chat and let the agent pick the tools.

Create a Parseur mailbox for supplier invoices that extracts the vendor, invoice number, date, total and line items.
Send the invoice at https://example.com/invoice.pdf to my Parseur invoices mailbox and show me what Parseur extracted.
Give me an Excel download of everything my invoices mailbox has extracted.

Check it works

The agent lists your Parseur mailboxes. No credits are used.

List my Parseur mailboxes.
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document data extraction?

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No model training required
Automates data entry from any document
Scales from point-and-click to API

Frequently Asked Questions

In ChatGPT, open Plugins, click +, then Add custom MCP server. Name it Parseur, enter https://api.parseur.com/mcp as the server URL and choose OAuth. Continue, click Create as a plugin, then sign in to Parseur and approve access.

The connection expired or was revoked. Open the Parseur plugin in ChatGPT and sign in to Parseur again.

No. Documents sent from ChatGPT use the same page credits as documents sent any other way. The free plan includes 20 pages a month. See Parseur pricing.

Give ChatGPT a public link to the file, or paste the email text into the chat, and ask it to send it to your Parseur mailbox. You can also forward documents to the mailbox's email address. Parseur then extracts the data and ChatGPT reads the results.

ChatGPT only sees the tools your Parseur role allows. For example, a role that cannot delete mailboxes hides the delete tools. An account admin can change your role in Parseur.