Quick AIQuick AI

Protocol · x402

The backbone of agentic commerce.

Quick AI builds and deploys x402 services that address agents' needs, work without intermediaries, and provide value at reasonable cost.

View servicesLearn about x402

How it works

  1. 01 Client calls the endpoint.
  2. 02 Server responds with 402 and a price quote.
  3. 03 Client attaches a stablecoin payment header.
  4. 04 Server settles, returns the data.

Services

Live on the rail.

Service 01Live

Signal

Market signals, billed per request.

A focused, low-latency feed of asset signals with a conviction score. Built for traders and automated systems that want a price-per-call data line instead of a subscription.

  • Per-call USDC pricing
  • Sub-second latency
  • Open to any x402 client
●signal.quickai.build
signal.quickai.build
$ curl signal.quickai.build
402 Payment Required

$ curl --pay signal.quickai.build
{
  "asset": "SOL",
  "signal": "long",
  "conviction": 0.82,
  "ts": 1748409200
}
Service 02Beta

Eagle Eye

Destination wallet compliance, in one call.

Check any destination wallet against OFAC sanctions, public blacklists, and known illicit-flow heuristics before you send. Designed for fintechs, exchanges, and payment apps that need a clean compliance line without a vendor contract.

  • OFAC SDN screening
  • Aggregated blacklist coverage
  • Risk score with rationale
●eagle.quickai.build
eagle.quickai.build
$ curl --pay \
    eagle.quickai.build/check\
    ?addr=0x9f8a…
{
  "address": "0x9f8a…",
  "ofac": false,
  "blacklists": [],
  "risk": "low",
  "score": 0.04
}