Presto Automation
Presto Automation (now operating as Presto Phoenix, Inc.) is a Silicon Valley-based voice AI and automation provider for restaurant drive-thrus and quick-service restaurant (QSR) chains. Its flagship product, Presto Voice, is an AI-driven drive-thru ordering assistant that automates order taking using in-house Natural Language Understanding (NLU) and large language models combined with automated speech recognition (ASR) and text-to-speech (TTS), with optional human-in-the-loop supervision. Presto offers a full spectrum of operating modes (supervised AI, pure AI, agent-led, and unsupervised AI) and has expanded into AI-native phone ordering for QSRs. Presto Voice integrates into existing drive-thru hardware, confirmation boards, headsets, and POS platforms through partnerships with vendors such as Oracle, PAR, and Qu, and draws on AI partnerships with OpenAI and ElevenLabs. Presto does not publish a public or partner-facing developer API, SDK, or documentation portal; integrations are arranged directly with the company through vendor and POS partnerships, so no API products are listed here.
Presto Automation is profiled on the APIs.io network. Tagged areas include Restaurant, Voice AI, Drive-Thru, Automation, and Quick Service.
Presto Automation’s developer surface includes engineering blog, support, and 3 more developer resources.
Kin Score
Features 6
Notable capabilities this provider offers.
AI Drive-Thru Order Taking
Automated, 24/7 drive-thru order taking using in-house NLU and large language models with ASR and TTS for natural, conversational interactions.
Human-in-the-Loop Supervision
A full spectrum of operating modes including supervised AI, pure AI, agent-led, and unsupervised AI, where remote agents oversee or intervene as needed.
Context-Specific Upselling
Preference-based, time-based, and modification upselling that makes significantly more upsell attempts than human staff to increase order value.
Multi-Language Ordering
Support for ordering in multiple languages to serve diverse customer bases at the drive-thru.
Menu Unification
A proprietary system that consolidates disparate QSR menu data into a structured, centralized format with brand-level multi-location management.
AI-Native Phone Ordering
A phone ordering business unit that applies Presto's Voice AI to take orders over the phone for quick-service restaurants.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Use Cases 4
What developers build with this provider.
Drive-Thru Labor Savings
Offloading order taking to Voice AI to free staff for food preparation and service, saving labor hours per store per day.
Revenue Growth Through Upselling
Driving incremental revenue through consistent, context-aware upsell and add-on recommendations on every order.
Order Accuracy And Speed
Improving order accuracy and reducing wait times in noisy drive-thru environments.
Phone Order Automation
Automating inbound phone orders for QSRs to reduce missed calls and staffing pressure.
Integrations 3
Pre-built integrations with other platforms and tools.
OpenAI
Leverages OpenAI GPT models to enhance the naturalness of drive-thru Voice AI conversations.
ElevenLabs
Partnership to deliver realistic, lifelike text-to-speech voices for restaurant drive-thru Voice AI.
POS And Drive-Thru Hardware
Integrates with existing POS platforms, confirmation boards, drive-thru speakers, and headset systems for rapid deployment.
Resources
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Company 4
The organization behind the API
Other 1
Properties that don't map to a standard resource type