ChatGPT Plugin

Fax.Plus

Send and track faxes online

Brand: Fax.Plus

Category: Productivity
Primary Subcategory: Pending

Integration details

Description

Fax.Plus is an online fax service by Alohi. This plugin lets you send, receive, and track faxes directly from ChatGPT using the Fax.Plus account you connect, so you can fax a document, confirm it was delivered, and read incoming faxes without leaving the conversation. What you can do: - Send a fax: attach a PDF or other document, pick the recipient (a number or one of your contacts), and send it to any fax number worldwide. - Track delivery: check whether a sent fax was delivered, is still queued, or failed, and retrieve the confirmation report for proof of transmission. - Read your inbox: list faxes you received, filter by date or sender, mark them as read, and get a download link for the document or a single page. - Manage contacts: list, create, update, and delete fax contacts and contact groups, and share them with your team. - See your numbers: list the fax numbers assigned to your account and their settings. - Resend or reschedule: resend an earlier fax, or update and cancel a fax that is still waiting in the outbox. Who it is for: anyone who needs to fax documents as part of their work, such as healthcare, legal, finance, real estate, logistics, and public administration teams, as well as small businesses and individuals who already use Fax.Plus. Data access: the plugin only accesses the Fax.Plus account you connect through OAuth. It reads and changes data in that account only, and you can revoke access at any time from your ChatGPT settings or from the Fax.Plus dashboard. Limitations: - Requires an existing Fax.Plus account. If an account is not eligible to connect, you are told so during setup. - Accounts with Advanced Security Controls enabled (for example HIPAA or PHIPA configurations) cannot connect. - Buying or releasing fax numbers, checking your balance, inviting team members, and configuring webhooks are not available here; use the Fax.Plus dashboard. - Bulk deletion of faxes is not available. Individual deletions always ask for confirmation first. - Fax delivery depends on the recipient's fax line being available.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Productivity
Primary Subcategory: Pending
Secondary Subcategories: None listed
Brand: Fax.Plus
Access: Account required
First tracked: 2026-11-07
Tool count: 38
Market: US

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Primary Subcategory

Competitive lineup

No Primary Subcategory assigned yetOnce Fax.Plus has a Primary Subcategory, the Plugins and Connectors it competes with will appear here with their scores.

Tools

38 tools agents can invoke

Assign a fax number to a corporate member (adds them to assigned_to). user_id is the number owner/account context (usually self for the admin). payload.assigned_to is the member user ID to assign TO. Side effects: adds a member to the number's assigned_to list and notifies them by email and push.
update-number
Update multiple fax records in one request (is_read and/or comment). Side effects: modifies multiple fax records.
bulk-update-faxes
Update comment for multiple queued outbox faxes in one request. Side effects: modifies multiple outbox records.
bulk-update-outbox-faxes
Create a new contact in Fax.Plus address book. Requires name and fax_number (E.164, e.g. +15551234567). Optional groups must be group names (e.g. Vendors), not group IDs. Side effects: creates contact; optional shared discloses it to corporate members.
create-contact
Create a contact group (Fax.Plus tag) to organize contacts. When assigning contacts via set-contact-groups / create-contact / update-contact, pass this group's name, not its id. Side effects: creates contact group; optional shared discloses it to corporate members.
create-contact-group
Delete a contact. This is destructive and requires explicit confirmation. Side effects: deletes contact.
delete-contact
Delete a contact group (Fax.Plus tag). This is destructive and requires explicit confirmation. Side effects: deletes contact group.
delete-contact-group
Delete a fax record. This is destructive and requires explicit confirmation. Side effects: deletes fax record.
delete-fax
Delete a queued outbox fax record. This is destructive and requires explicit confirmation. Side effects: deletes outbox fax record.
delete-outbox-fax
Return a short-lived URL for a sent or received fax file (pdf or tiff). Save that URL to a file on disk immediately. Do not paste the file bytes into the conversation. Open the saved file when the user wants to view it. Side effects: none (read-only); returns url and expiration_seconds, not file bytes.
get-file
Return a short-lived URL for one fax page as a one-page PDF. Save that URL to a file on disk immediately. Do not paste the page bytes into the conversation. Open the saved PDF when the user wants to view it. Side effects: none (read-only); returns url and expiration_seconds, not file bytes.
get-file-page
Get details for a specific fax record. A 404 immediately after send-fax-uploaded can mean the record is not visible yet, not that the send failed. Side effects: none (read-only).
get-fax
Get account information for a user. Side effects: none (read-only).
get-user
Return a short-lived URL for the fax confirmation report (PDF). Save that URL to a file on disk immediately. Do not paste the report bytes into the conversation. Open the saved PDF when the user wants to view it. Side effects: none (read-only); returns url and expiration_seconds, not file bytes.
get-fax-report
Retrieve a fax thumbnail image. Side effects: none (read-only); returns base64 image bytes in structured output.
get-fax-thumbnail
Get a corporate member's role and faxing quota. Side effects: none (read-only).
get-member-details
Get information about a specific fax number. Side effects: none (read-only).
get-number
Get details of a fax scheduled for sending (outbox). A 404 immediately after send-fax-uploaded can mean the record is not visible yet, not that the send failed. Side effects: none (read-only).
get-outbox-fax
Get metadata about the current access token (type, scopes, expiration, etc.). Side effects: none (read-only).
get-token-info
Get the plan type and admin/owner flags for a user. Side effects: none (read-only).
get-plan
List contact groups (Fax.Plus tags) with optional pagination and filters. Side effects: none (read-only).
list-contact-groups
List contacts with optional filters (name, fax_number, groups, note), pagination, sorting, and shared/personal filter. Use name=Jane (or fax_number=...) to filter; do not list everything and filter client-side. When sending a fax, always call this after pipeline_start and list-numbers (optional pipeline_id; use limit 20) before request-file-from-user. Do not ask the user for a contact. Response groups are group names (API stores IDs; this tool resolves them). Side effects: none (read-only).
list-contacts
List all corporate members in your account. Side effects: none (read-only).
list-members
List fax records for a user. Returns paginated results. Side effects: none (read-only).
list-faxes
List faxes in the outbox that are waiting to be sent. Side effects: none (read-only).
list-outbox-faxes
List your purchased or assigned phone numbers. When sending a fax, always call this after pipeline_start (optional pipeline_id) before request-file-from-user. Do not ask the user to pick a number. Side effects: none (read-only).
list-numbers
Queue a new outbound fax by reusing an existing fax file reference via from_fax. to must be an array of destination numbers. Side effects: queues outbound fax for delivery.
resend-fax
Queue a new outbound fax using storage paths. Call this after an agentic request-file-from-user curl (files = path from the files POST JSON) or after upload-file. Do not call this after the MCP Apps UI flow — the widget already sent. Pass paths here with to/from and optional send_time. Do not pass local filesystem paths or file bytes. to must be an array. The same paths may be reused for multiple sends. Success means queued/submitted only—not delivered. Status can be checked with get-fax or get-outbox-fax using the returned id. Side effects: queues outbound fax for delivery.
send-fax-uploaded
Assign contacts to contact groups (Fax.Plus tags). Pass group names (e.g. Vendors), not group IDs from create-contact-group. This overwrites previous group assignments for the selected contacts. If a model passes a group ID by mistake, this tool resolves it to the group name before calling the API. Side effects: updates contact-group associations; optional shared discloses them to corporate members.
set-contact-groups
Share selected personal contact groups (tags) with corporate members in your organization. Side effects: shares contact groups to corporate scope.
share-contact-groups
Share selected personal contacts with corporate members in your organization. Side effects: shares contacts to corporate scope.
share-contacts
Starts a new pipeline and returns its pipeline_id. Call this first when sending a fax; pass the returned id to every subsequent pipeline tool, and optionally to list-numbers / list-contacts. Side effects: none (mints a handle; writes no state).
pipeline_start
Partially update an existing contact. Omit fields you want to keep; only set fields to change. The Fax.Plus API uses PUT (full replace), so this tool loads the contact, merges your fields, and writes the full record back - omitted fields are preserved. If setting groups, use group names (e.g. Vendors), not group IDs. Side effects: modifies contact.
update-contact
Update a contact group (Fax.Plus tag). Side effects: modifies contact group.
update-contact-group
Update a fax record's read state and/or comment. Side effects: modifies fax record metadata.
update-fax
Update a queued outbox fax (comment only). Side effects: modifies outbox record metadata.
update-outbox-fax
Call pipeline_start first, then list-numbers and list-contacts (limit 20), then this tool — always that order. Pass pipeline_id here unchanged. Pass numbers from list-numbers and contacts from list-contacts on this call so the UI can show pickers. Do not re-list inside this tool. Do not ask the user for a sender or destination. Pass optional to/from only if the user already named a number or contact (prefill); omit them otherwise. Prefill to is an array of {number, optional name}; include name when the destination is a contact. from is a number only. Never ask the user to attach the file in chat, and never expect the document to arrive as a chat attachment. NEVER read file contents and NEVER pass base64 or file bytes. Always pass start_file_upload=true and the same pipeline_id. Returns one of three chat payloads. MCP Apps (no mode): widget token in structuredContent; the UI uploads and sends. Do not call send-fax-uploaded or upload-file. mode=unconfirmed: client did not announce Apps support. Relay the user notice, continue as if the UI is present, and use the curl recipe in the same payload only after the user confirms no panel appeared. mode=agentic: client has no Apps support. Follow the curl recipe (POST fax_file), then call send-fax-uploaded with the returned path. Never paste file bytes or base64. The UI does not send a chat message when it sends the fax; it adds the submitted fax ids to the conversation context. When a fax_id is known, call get-fax or get-outbox-fax. Side effects: mints a short-lived fax-scoped access token; opens the upload UI when the client supports MCP Apps, and that UI uploads the file and sends the fax to the chosen recipient numbers when the user clicks Send.
request-file-from-user
Upload document bytes as base64, then call send-fax-uploaded with the returned path. Side effects: stores file for fax delivery.
upload-file

FAQs

Fax.Plus ChatGPT Plugin FAQ

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This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.