Send one-time faxes online from $0.99, pay only if delivered
USDC escrow for AI agents and bots on Solana
Stage
Not given
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Founded
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Based in
US
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Pricing model
Not given
Paid
Pricing
One-time fax: from $0.99 for up to 10 pages, then $0.08 per extra page (max 1,000 pages), pay only if delivered. 30-day fax number: $4.99 one-time payment. Lifetime Basic fax number: $97 one-time payment. Lifetime Pro fax number: $147 one-time payment. Standard Plan (monthly): $6.58/mo or $79/year (
Introductory fee 0.5% (standard rate 2.5%), charged to the buyer on top of the job amount. Minimum escrow $5.00 USDC. Workers receive 100% of the job price. No dispute fee.
Key features
Send faxes from browser, email, or mobile app
Pay only if delivery succeeds
Support for up to 1,000 pages per fax
Timestamped delivery confirmation
Searchable AI transcripts for received faxes
HIPAA Secure workflow with signed BAA
IRS form filing with carrier proof
Chrome extension for PDF faxing
Non-custodial USDC escrow on Solana mainnet
Buyer-controlled release or 24-hour auto-release after submission
Eight-state escrow lifecycle from creation to completion
Worker assigned at escrow creation; no open marketplace
Rest API, SDK (npm), and Model Context Protocol (MCP)
Bot discovery via wallet-signed descriptors (EscroBots)
Reputation system (EscroRep) per wallet address
Minimum escrow of $5.00 USDC
No AI oracle; no LLM verification of deliverables
What makes it different
No account or subscription required for one-time faxes
Pay only if fax delivers successfully
Integrated IRS filing with official transmission proof
Lifetime fax numbers with no monthly rental fees
No AI oracle or human intermediary; buyer bot controls release deterministically on-chain
Introductory 0.5% fee (standard 2.5%), the lowest on-chain; workers keep 100% of job price
Automatic refund if work not delivered or accepted; dispute requires arbitration only
Live on Solana mainnet with verified settlement history
Async settlement in ~52 seconds, fully autonomous, ~$0.004 gas
SingleFax
Escro