Send and receive faxes from an AI agent: exact quotes, human approvals, delivery evidence, sandbox.
Connect Remote server
claude mcp add --transport http faxforagents-mcp https://mcp.faxforagents.com/mcp/ --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"faxforagents-mcp": {
"url": "https://mcp.faxforagents.com/mcp/",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"faxforagents-mcp": {
"type": "http",
"url": "https://mcp.faxforagents.com/mcp/",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://mcp.faxforagents.com/mcp/
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 17 found in our last check
get_guideRead the Fax for Agents manual and tool workflow. Start here for sending, approvals, inbox, OCR, card payment and error remedies. Use get_fax_capabilities for account-specific limits and routes. Returns static text and section names without authentication, side effects or charge…
get_fax_capabilitiesRead account limits, routes, formats, prices and credential scopes. Use before preparing a fax. Use quote_fax for one send's price and policy verdict, or get_fax_balance for available funds. Returns capabilities and account identity without changes or charges. extraction_pricing…
prepare_faxCreate a fax document from text, Markdown, HTML or a completed REST upload. Use before quote_fax. Use get_fax_document to inspect an existing document. Validates and stores a PDF, returning its id, sha256, page count and preview status. Text inputs create a new document without…
get_fax_documentRead one fax document and its page previews. Use the document_id from prepare_fax or read_inbound_fax. Use read_inbound_fax for received-fax metadata and OCR text. Returns page count, sha256, validation warnings and signed preview URLs. Repeated reads are safe and free, though U…
quote_faxPrice one prepared document for one fax destination. Use after prepare_fax and before send_approved_fax. Use get_fax_capabilities for general routes and prices. Creates a quote without sending or charging. An optional idempotency_key replays the same request for 24 hours. Return…
send_approved_faxQueue one quoted outbound fax for delivery. Use after quote_fax, with approval_id when human approval is required, or under an allowing delegated policy. Use request_human_review to request approval and get_fax_status to track delivery. Consumes the quote and approval, holds wal…
get_fax_statusRead one outbound fax's delivery state and attempts. Use after send_approved_fax or list_faxes. Use get_review_status for a human approval decision and read_inbound_fax for a received fax. Returns queued, active, delivered, partial, failed or unknown, plus carrier evidence when…
list_faxesList outbound faxes your organization sent, newest first. Use to find a fax_id, then get_fax_status for delivery attempts and evidence. Use list_inbox for received faxes on your numbers and read_inbound_fax for one received item. Returns items and next_cursor, optionally filtere…
get_fax_balanceRead available and held wallet funds in the credential's environment. Use before sending or extraction to check funds. Use quote_fax for a send's price and get_fax_capabilities for rates. Returns balance in integer USD micro-units and top_up_url, the page where a person adds fun…
cancel_faxRequest cancellation of one outbound fax. Use get_fax_status first to check delivery state. Queued cancellation releases the hold. Active cancellation contacts the carrier on a best-effort basis and cannot recall transmitted pages. Returns the fax, or not_cancelable for terminal…
request_card_paymentAsk a person to pay for one quoted fax by card, with no wallet balance. Use after quote_fax when the wallet does not cover the send, or when the person wants to pay for one fax only. Use send_approved_fax for a wallet send. The same authorization as send_approved_fax applies: an…
get_card_payment_statusRead one card payment order made by request_card_payment: whether a person has paid, what was charged and the fax it sent. Use get_fax_status for a wallet fax and get_review_status for a human approval decision. Returns the order with next: checkout, confirm, wait or done. While…
request_human_reviewAsk a person to approve a quoted send or help with a fax. With quote_id, binds approval to the document hash, destination, sender, amount and expiry. Without quote_id, creates a help request with an optional fax_id. Use get_review_status to poll the human decision, then send_app…
get_review_statusRead the human approval decision for one review request. Use after request_human_review. Use get_fax_status for outbound delivery state after sending. Returns pending, approved, rejected, revoked or expired, with approval_id for an approved, unused send request. For help request…
list_inboxList received faxes on your organization's numbers, newest first. Use to find an inbox_id, then read_inbound_fax for that item's page count, document reference and available OCR text. Use list_faxes for outbound faxes you sent. Returns metadata only, with items and next_cursor.…
read_inbound_faxRead one received fax with its page count, document reference and available OCR text. Choose its inbox_id with list_inbox. Use get_fax_status for outbound delivery, get_fax_document for page previews, or extract_fax_data to start OCR. Returns item metadata, latest completed OCR…
extract_fax_dataStart or retrieve OCR and optional structured field extraction for one received fax or document. Use read_inbound_fax for existing inbox text without starting work. Searches the latest five extractions for this target for a queued, running or completed match on normalized schema…
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Bearer ffa_test_... or ffa_live_..., your Fax for Agents API key. initialize and tools/list work without it; calling a tool needs it. |
Details
| Endpoint | https://mcp.faxforagents.com/mcp/ (Streamable HTTP) |
| Package | [email protected] (NPM, stdio) |
| First published | 12 Nov 2026 |
| Last updated | 12 Nov 2026 |
| Registry name | io.github.faxforagents/faxforagents-mcp |
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