Skip to content

NeverLose

NeverLose

An AI sales agent that works on hesitant buyers in real time. It reads 11 buyer signals and runs an escalating negotiation before the customer leaves. Two-sided: a customer-facing sales agent plus a merchant intelligence copilot on shared infrastructure. Finalist (Top 5 of 90+) at the Pine Labs AI Hackathon.

11buyer signals
Top 5of 90+ teams
3negotiation levels

Problem

E-commerce loses hesitant buyers silently: they stall at checkout, flinch at price, and leave without a trace. Static discounts leak margin on buyers who would have converted anyway, and merchants have no visibility into why deals die.

Approach

  • Detect hesitation in real time across 11 buyer signals: exit intent, price-shock prediction, cart stall, and more.
  • Run a three-level escalating negotiation with a live deal-expiry countdown to convert before the customer leaves.
  • Built it two-sided: a consumer-facing sales agent plus a merchant intelligence copilot on shared infrastructure.
  • Orchestrated multi-agent architecture on Claude: Sonnet supervisor coordinating Haiku sub-agents for latency.

Outcome

A working two-sided platform built end-to-end at the Pine Labs AI Hackathon. Finalist (Top 5 of 90+ teams) with 11 production buyer signals detected live.

Architecture

Sonnet supervisor routes buyer state to Haiku sub-agents; negotiation escalates only when cheaper interventions fail.fig. 01
state = detect_signals(session)   # 11 signals

if state.exit_intent or state.price_shock:
    offer = negotiate(
        level=escalate(state),
        deadline=countdown(90),
    )
    merchant.copilot.log(state, offer)
python

Highlights

  • Real-time hesitation detection across 11 buyer signals (exit intent, price-shock prediction, cart stall, and more).

  • Three-level escalating negotiation with a live deal-expiry countdown.

  • Two-sided platform: consumer sales agent + merchant copilot on shared infrastructure.

  • Multi-agent architecture on Claude (Sonnet 4.6 supervisor + Haiku sub-agents).

  • Finalist (Top 5 of 90+) at the Pine Labs AI Hackathon.

Stack

  • Next.js
  • TypeScript
  • FastAPI
  • Anthropic Claude
  • MongoDB
  • Websockets
  • Large Language Models