Zest AI agent joins group texts to vote on and book restaurant tables
The startup’s text-based concierge now uses linked credit card data to suggest venues and handle bookings within group chats.
Key points
- Zest’s AI agent operates via SMS, joining group chats to facilitate voting on dining options.
- The system uses Plaid to import credit card transaction history for personalised restaurant recommendations.
- Bookings are executed through integrations with OpenTable, Resy and SevenRooms without leaving the text thread.
Zest introduced an AI-powered restaurant concierge that functions within SMS group chats, allowing users to vote on dining options and book tables directly through text messages, according to the published reportreported
Evidence: reported
Zest’s new AI agent finds restaurants and books reservations over textaifleet-techcrunch
How we got here
Zest was originally founded in November 2024, securing $1.8 million in pre-seed funding from investors including Alexis Ohanian and Steve Jang.reported The app, which launched earlier this year, differentiates itself by linking to users’ credit cards via Plaid to analyse food and drink transactions, thereby building a profile of their actual dining habits rather than relying on self-reported preferences.reported
Evidence: reported
Zest’s new AI agent finds restaurants and books reservations over textaifleet-techcrunch
What is new
The latest update brings the interface into text messages, allowing the AI agent to leverage historical spending data to suggest restaurants. In group settings, the agent aggregates participants’ tastes, presents options for voting, and finalises reservations through connected booking services.
What to watch
Zest founder Mario Gomez-Hall stated that the agent is now the core product, emphasising that it learns from users’ existing histories rather than requiring prolonged training conversations. The company is thinking about a future where mobile apps are no longer the primary interface for such services.
Availability and limits
Users must text the Zest concierge at (212) 470-6067 to access the service.reported The feature requires linking a credit card through Plaid to provide the transaction data necessary for personalised recommendations. The agent currently supports bookings via OpenTable, Resy and SevenRooms, meaning availability depends on the restaurant’s integration with these specific platforms. No information was provided regarding regional availability or specific data retention policies.
Evidence: reported
Zest’s new AI agent finds restaurants and books reservations over textaifleet-techcrunch
Why it matters
- Developers can observe how conversational agents embed actions like voting and booking directly into messaging threads.
- The use of Plaid for credit card data demonstrates a method for creating personalised AI experiences without explicit user input on preferences.
- Integration with multiple booking platforms (OpenTable, Resy, SevenRooms) shows how agents can orchestrate complex tasks across disparate third-party services.
- The shift to SMS as an interface highlights a trend towards meeting users in existing communication channels rather than requiring new app installations.
Topics: AI agents, conversational AI, fintech integration, restaurant tech, Plaid
Updated
Then / now / next
Zest operated as a standalone mobile app for restaurant discovery based on credit card history.
The service functions as an SMS-based AI agent that can join group chats for voting and booking.
The company is exploring a future where mobile apps are no longer the primary interface for such services.
Story timeline
- Then Zest operated as a standalone mobile app for restaurant discovery based on credit card history.
- 30 Oct 2026 Zest’s new AI agent finds restaurants and books reservations over text
- Now The service functions as an SMS-based AI agent that can join group chats for voting and booking.
- Next The company is exploring a future where mobile apps are no longer the primary interface for such services.
Ask the article
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Plaid
A financial services company that enables apps to connect with users' bank accounts and credit cards.
OpenTable
A restaurant reservation service that Zest integrates with to book tables.
Pre-seed funding
Early-stage capital raised by startups before they have a fully developed product or significant revenue.
Questions readers ask
How does Zest know my dining preferences?
It imports food and drink transaction data from your linked credit card using Plaid.
Can I use this with friends?
Yes, you can add the agent to a group chat to vote on restaurants and book together.
Which booking services does it support?
It connects with OpenTable, Resy and SevenRooms to make reservations.
Connected stories
Reading receipt
- Zest’s AI agent operates via SMS, joining group chats to facilitate voting on dining options.
- The system uses Plaid to import credit card transaction history for personalised restaurant recommendations.
- Bookings are executed through integrations with OpenTable, Resy and SevenRooms without leaving the text thread.
Still open: What are the specific data privacy implications of sharing credit card transaction details with an AI agent?
Still open: How does the in-thread voting feature handle disagreements within a group chat?