Give FAX a business outcome. It plans the work, coordinates agents, manages approved spend, and delivers the result in one operating workspace.
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Last probed Nov 3, 2026 · mcp.fax.money
115tools discovered
For AI agents — MCPBundles Directory API
For MCP client apps (human connect):
MCP connect URL: https://mcp.fax.money/
Skill page: https://www.mcpbundles.com/skills/fax-mcp-506ce47550
Explore capabilities (115)
read 5
write 1
other 19
Showing 25 of 115
Showing 25 of 115 tools from the public preview. Connect the server to inspect the full live tool list.
Check6
Search4
Enrich2
Lookup2
Withdraw2
Other capabilities9
Check Wallet Balance
other
check_wallet_balance
Check the authenticated FAX customer's spendable USDC balance on a supported EVM chain.
Check Wallet Balance — Check the authenticated FAX customer's spendable USDC balance on a supported EVM chain.
Check Address Balance — Look up the spendable USDC balance of any Base/Ethereum/Polygon/Arbitrum address — no FAX account required. Priced per call via x402 (see the tool's PaymentRequired response if payment hasn't been attached yet).
Buy App Store Credit — Start a purchase of Apple App Store or Google Play credit via Bitrefill, funded by the customer's FAX USDC balance. Returns a payment request (invoice) the customer must fund — this tool never debits a balance on its own. recipient_email is required: it's Bitrefill's guest-checkout identity for this purchase (their own account/limits, separate from FAX's), and it's also where they email the redeemable card, on top of (not instead of) the code get_purchase_status returns. Call get_purchase_status
Verify Email Deliverability — Verify whether an email address is deliverable (real mailbox, not disposable/webmail-generic/bouncing) via Hunter, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.01, paid from the customer's Circle Gateway balance (deposited via fund_gateway_balance). Useful before sending outbound sales/marketing email to avoid bounces. Requires the customer to have both agent wallet delegation enabled and a funded Gateway balance first.
Search Web — Search the live web (real Google Search results) via Serper, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.002, paid from the customer's Circle Gateway balance (deposited via fund_gateway_balance). Useful for market research, competitor monitoring, or fact-checking. Requires the customer to have both agent wallet delegation enabled and a funded Gateway balance first.
Check Domain Availability — Check whether a domain is available and its registration price via StableDomains, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.01, paid autonomously from the customer's own agent wallet. Supports .com, .io, .dev, .ai, .co, .app, and 22 other TLDs. Useful when naming a new project. This only checks availability/price — actual registration isn't supported yet. Requires the customer to have enabled agent wallet delegation in FAX Settings first.
Get your MCP into directories
A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Give FAX a business outcome. It plans the work, coordinates agents, manages approved spend, and delivers the result in one operating workspace.
How do I connect FAX to my AI agent?
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
How many tools does FAX provide?
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Send Email — Send an email from a shared relay address via StableEmail, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.02, paid autonomously from the customer's own agent wallet. Good for one-off outreach or notifications — replies go to the shared relay, not back to the customer directly. Requires the customer to have enabled agent wallet delegation in FAX Settings first.
Extract Url Content — Extract clean readable content from one or more URLs via Parallel, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.01, paid autonomously from the customer's own agent wallet. Useful for reading a competitor's pricing page, a news article, or documentation. Requires the customer to have enabled agent wallet delegation in FAX Settings first.
Scrape Page Js — Scrape a URL with full JavaScript rendering via Firecrawl, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.013, paid autonomously from the customer's own agent wallet. Use as a fallback for extract_url_content when a page is JS-heavy (a single-page app, or a site that returns empty/partial content from a simpler extractor) — more expensive but renders the page like a real browser first. Requires the customer to have enabled agent wallet delegation
Search Places — Search Google Maps by text query (e.g. "coffee shops in Lisbon", a specific business name) via a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.02, paid autonomously from the customer's own agent wallet. Returns structured business data — address, rating, phone, website, open/closed status — unlike search_web's general web results. Useful for local business research, competitor discovery, or verifying a place is real. Requires the customer to have e
Check Flight Departures — List upcoming/recent departures from an airport via FlightAware, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.01, paid autonomously from the customer's own agent wallet. Returns flight number, destination, scheduled/estimated/actual times, gate, and status. Useful for travel planning. Requires the customer to have enabled agent wallet delegation in FAX Settings first.
Enrich Company — Look up a company's profile by domain — employee count, revenue range, and funding — via a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.01, paid from the customer's Circle Gateway balance (deposited via fund_gateway_balance). A lighter, cheaper alternative to lookup_company (Aviato) — use this for a quick firmographic check, lookup_company for founders/funding rounds/acquisitions detail. Useful for due diligence on a potential client, partner, or
Search Shopping — Search Google Shopping for a product via Serper, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.04, paid autonomously from the customer's own agent wallet. Returns product listings with price and seller across merchants — useful for price comparison before a purchase. Requires the customer to have enabled agent wallet delegation in FAX Settings first.
Lookup Cnpj — Look up a Brazilian company by CNPJ registry number via OpenCNPJ (Receita Federal data) — legal name, status, address, activity codes, capital. Free, no cost to the customer.
Lookup Cep — Look up a Brazilian address by CEP postal code via OpenCEP. Free, no cost to the customer.
Validate Cpf — Validate a Brazilian CPF number's checksum locally. Confirms the number is well-formed, not that it's actually registered. Free, no cost to the customer, no external call.
Get Bacen Rate — Fetch recent Brazilian Central Bank rate/index values (SELIC, IPCA, USD/BRL, EUR/BRL, CDI) via the public SGS API. Free, no cost to the customer.
Search Health Facilities — Search Brazil's national healthcare facility registry (CNES/DataSUS) by name — address, phone. Free, no cost to the customer.
Check Wallet Intelligence — Look up what's known about an on-chain address — labeled entity (exchange, protocol, fund) or hot-wallet name — via Arkham, a third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.20, paid autonomously from the customer's own agent wallet. Useful before sending funds to an unfamiliar address. Requires the customer to have enabled agent wallet delegation in FAX Settings first.
Fund Gateway Balance — Deposit USDC from the customer's agent wallet into their Circle Gateway unified balance — a real on-chain deposit (approve + deposit, gas-sponsored) that unlocks paying x402 marketplace services on chains other than Base (Polygon, Arbitrum, etc.), since Gateway's balance is spendable anywhere Circle supports once deposited. This is a funding action, not a per-call payment — call it once, then Gateway-priced tools draw down the resulting balance automatically. Requires the customer to have enable
Check Gateway Balance — Check the customer's Circle Gateway unified USDC balance (deposited via fund_gateway_balance).
Withdraw Gateway Balance — Withdraw USDC from the customer's Circle Gateway unified balance back to one of their own on-chain addresses on Base — a real burn-and-mint redemption (gas-sponsored), the reverse of fund_gateway_balance. destination_address must belong to this account (one of the customer's own Privy embedded wallets, or their business's own operating wallet) — an arbitrary third-party address is rejected. Requires the customer to have enabled agent wallet delegation in FAX Settings first.
Withdraw Agent Wallet Balance — Send a token directly out of the agent wallet's own on-chain balance to one of this account's own addresses — a plain gas-sponsored transfer, the single-step counterpart to execute_payment (which is for paying pre-approved third parties instead). destination_address must belong to this account (one of the customer's own Privy embedded wallets, or their business's own operating wallet) — an arbitrary third-party address is rejected. Requires the customer to have enabled agent wallet delegation in
Ai Chat Completion — Run a single-turn AI chat completion via Baseten (open-source models: GPT OSS 120B, DeepSeek V4 Flash, Kimi K2.6, or GLM 5.2 Fast), a third-party service purchased per-call from FAX's marketplace network in USDC. Costs a fraction of a cent per call, paid from the customer's Circle Gateway balance (deposited via fund_gateway_balance) — a different balance from the plain marketplace tools above, which pay directly from the agent wallet. Useful for an agent that needs its own LLM calls without an O
Enrich Person — Look up a person's contact details, job info, and social profiles via Apollo — email, LinkedIn URL, or name+company, plus at least one identifier. A third-party service purchased per-call from FAX's marketplace network in USDC. Costs about $0.01, paid from the customer's Circle Gateway balance (deposited via fund_gateway_balance) — a different balance from the plain marketplace tools above. Requires the customer to have both agent wallet delegation enabled and a funded Gateway balance first.
Showing the first 25 tools — full list and schemas: Directory API.
MCPBundles probed 115 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
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