
The real world doesn't have an API. Yet.
Duckbill is the execution layer that turns AI intent into real-world action. We sit between AI agents and real-world labor pools — providing the engine that triages, routes, executes, and quality-checks any task that requires a human in the loop. Over 12M real-world actions completed.
Duckbill has built the engine that extends AI capability into the real world.
Duckbill works wherever you do — use the app directly, or integrate via API, MCP, or CLI. Same execution infrastructure, however you build.
My flight was delayed by 4 hours, see if I can get a refund.
United approved a $847 refund. It’s back on your card.
Duckbill in action
Duckbill
SMS
My flight got cancelled. Can you get me a refund?
On it! Calling the airline now to process your refund.
Done — $847 refund processed to your card. Confirmation #RF29401 sent to your email.
DIRECT — SMS
Can you book an appointment with Dr. Patel at a time that works with my schedule?
Booked with Dr. Patel — Thursday at 2pm.
AI ASSISTANT — MCP INTEGRATION
My insurance denied a claim. Can you dispute it for me?
Claim appealed and accepted.
ENTERPRISE — API INTEGRATION
Building the Ground Truth of the Real World
Every task completed generates proprietary data no one else has. Each decision point teaches our models how the physical world actually works.
Try an example below ↓
Reality has a surprising amount of detail
The provider's office doesn't answer before 10am.
The vendor requires identity verification by phone.
One item isn't available. Substitute or wait?
The business changed their hours. Nobody updated the listing.
The counter agent is new and can't find the reservation.
Three departments. Three hold queues. One resolution.
AI alone has a 63% failure rate on complex real-world tasks.
With Duckbill, resolution rate jumps to 93% across the same task types.
Why Duckbill is a breakthrough
AI is incredible at Layer 1. It's Layers 2 and 3 where everything breaks.
Every real-world task has three layers. AI has mastered the first one. The other two require something entirely different.
Making It Happen
Phone calls, form submissions, in-person errands, negotiations, follow-ups. 33M businesses in the US have no API. This is where every AI product breaks — and where Duckbill operates.
Real-World Intelligence
Who picks up the phone at 9am vs 2pm? Which insurance line gets you a human? What's the magic phrase to get past the IVR? This intelligence can't be scraped or pre-trained — it's learned from millions of real interactions.
The Plan
Understanding the goal, identifying the steps, sequencing the actions. This is reasoning — and it's where AI is incredible.
Same engine. Your product. Your users.
API and MCP integrations available. Your agent handles the thinking — our engine handles everything after.

Duckbill's Execution Engine: Different tasks. Same building blocks.
What it takes to actually get things done.
Duckbill is the first AI assistant that can execute beyond the limits of AI alone, with native access built in.
Duckbill works wherever you do — use the app directly, or integrate via API, MCP, or CLI. Same execution infrastructure, however you build.
