Outbound US/CA fax for agents: quote PDF, pay via MPP, get delivery receipt.
Connect Remote server
claude mcp add --transport http ohfax https://app.ohfax.com/mcp
{
"mcpServers": {
"ohfax": {
"url": "https://app.ohfax.com/mcp"
}
}
}
{
"servers": {
"ohfax": {
"type": "http",
"url": "https://app.ohfax.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://app.ohfax.com/mcp
Tools 4 found in our last check
quote_faxReturns the price: $2.00 per fax by card for up to 100 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.
send_faxReturns 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…
get_fax_statusCurrent delivery state of a fax: awaiting_payment, paid, submitted, sending, delivered, or failed. Failed faxes include a reason you can act on.
get_fax_receiptVerifiable delivery receipt for a completed fax. Available once the fax has reached a final state. Use this to prove the workflow finished.
Details
| Endpoint | https://app.ohfax.com/mcp (Streamable HTTP) |
| First published | 20 Sep 2026 |
| Last updated | 20 Sep 2026 |
| Registry name | com.ohfax/ohfax |
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