Give your AI agent a phone. call4me handles outbound business calls and inbound calls with your standing instructions, then returns the result and transcript. Connect through MCP or REST, with prepaid credits or x402 wallet payments.
Hey Product Hunt! Since our October 8 launch, we've refreshed call4me's design and our user base has tripled.
The bigger change is what you can build with it. Inbound calls now support saved standing answering instructions, so your call4me number can handle incoming calls and permitted keypad choices. Developers can integrate directly through the new REST API alongside MCP, and agents can fund and place calls through x402. We've also improved Spanish phone menus, long holds and transfers, and added Vesper and Willow voices.
It still works with Claude, ChatGPT, Codex, Cursor and other MCP clients to handle calls to businesses and return the result and transcript.
Hear real calls: https://call4.me/examples
Connect your agent: https://call4.me/mcp
Build with the API: https://call4.me/openapi.json
What would you want your assistant to make or answer a call about?
About call4me on Product Hunt
“Give your AI agent a phone that calls and answers”
call4me launched on Product Hunt on October 20th, 2026 and earned 74 upvotes and 4 comments, placing #24 on the daily leaderboard. Give your AI agent a phone. call4me handles outbound business calls and inbound calls with your standing instructions, then returns the result and transcript. Connect through MCP or REST, with prepaid credits or x402 wallet payments.
On the analytics side, call4me competes within Productivity, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.7M followers on Product Hunt. The dashboard above tracks how call4me performed against the three products that launched closest to it on the same day.
Who hunted call4me?
call4me was hunted by Nick K. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of call4me including community comment highlights and product details, visit the product overview.
Nick K