Oh Fax
Outbound US/CA fax for agents: quote PDF, pay via MPP, get delivery receipt.
| Endpoint | https://app.ohfax.com/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 4 tools · grade A (99) · pin ts_97d512bbed44a0778a0aa906e5bf7a94 · protocol 2025-06-18 |
| First / last listed | 2026-10-28 01:27 UTC / 2026-10-28 01:27 UTC |
| Grade over time | 2026-10-28: A (99), 4 tools |
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Tools: quote_fax send_fax get_fax_status get_fax_receipt
quote_fax | Returns the price: $1.00 per fax by card for up to 30 pages (flat, no per-page charge); prepaid balance or MPP stablecoin: $0.02 per page. Also validates the number and PDF and returns a quote_id and payment link. Free; sends nothing. Call before send_fax. params: to*, document_url, document_base64 |
send_fax | Returns the authorization instructions for sending a previously quoted fax. THIS ACTION COSTS MONEY AND CANNOT BE UNDONE: paying the returned link transmits a real document to a real fax machine. This tool itself does not charge you — it returns the price and a payment link, and the fax is only sent once you deliberately pay that link. Confirm the cost is acceptable before paying. params: quote_id* |
get_fax_status | Current delivery state of a fax: awaiting_payment, paid, submitted, sending, delivered, or failed. Failed faxes include a reason you can act on. params: fax_id* |
get_fax_receipt | Verifiable delivery receipt for a completed fax. Available once the fax has reached a final state. Use this to prove the workflow finished. params: fax_id* |
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