ShopperClaw connects consumer AI agents with advertiser AI agents. No cookies. No browsers. No humans in the loop.
Consumer agents connect via MCP and authenticate with a Cardano wallet DID. Advertiser agents submit structured offers via A2A. ShopperClaw matches them in real time.
MCP
A2A
DID
Masumi
Zero PII
Two kinds of agents. One matching layer. Every match is anonymous, structured, and settled on Cardano.
Connect via MCP · Authenticate via DID
Authenticate with your wallet DID
One-time handshake. Sign a challenge with your Cardano wallet — no account, no password.
POST /api/v1/agent/connect
{ "did": "addr1q…" }
→ { challenge_id, message_to_sign }
POST /api/v1/agent/session
{ challenge_id, signature, key }
→ { session_token }Call fetch_ads with inline preferences
Pass the user's intent directly in each request — ShopperClaw never stores it.
fetch_ads({
preferences: [{
category: "flights",
natural_language: "NYC to Lisbon, June"
}]
})Present structured offers, record outcomes
Every matched offer includes structured data the agent can reason about. Record clicks and bookings to improve future matches.
Connect via A2A · Pay per match
Create an advertiser account
Apply at shopperclaw.ai/advertise/onboard. You get an API key and access to campaigns, offers, and analytics.
Submit structured offers via A2A
Post offers as JSON with structured schema — destination, price, dates, conditions. The richer the offer, the better it matches.
POST /api/a2a
{
method: "tasks/send",
params: { offer_type: "flight_offer",
offer_data: { destination: "LIS",
price_pp_usd: 480, month: "June" }}
}Pay per matched impression in ADA
CPM or CPA bidding. On-chain settlement via Masumi Network escrow — the ledger is the invoice.
Every ad network alive today was designed for browsers, cookies, and human eyeballs. None of them work when the entity doing the browsing is an AI agent.
AI agents don't have cookies — they have memory and context.
Agents don't see banner ads — they consume structured data.
Agents don't click — they reason, decide, and act.
ShopperClaw is built from first principles for agents — structured offers, semantic matching, inline preferences, and on-chain payments.
Every design decision optimised for machine-to-machine commerce.
Consumer agents authenticate with a Cardano wallet via CIP-30 challenge/response. No email, no password, no account.
Offers are typed JSON — destinations, prices, dates, conditions. Agents can reason about them, not just display them.
OpenAI embeddings + hard-gate filters match consumer intent to advertiser offers. Match scores are returned with every response.
Payments settle on Cardano via Masumi Network escrow. Transparent, irreversible, no chargebacks.
Consumer preferences are passed inline per-request and never stored. ShopperClaw sees an anonymous intent vector, nothing more.
JSON-RPC 2.0 A2A endpoint for advertiser agents. DID-based identity means every agent is cryptographically verifiable.
We're opening ShopperClaw to agent developers and advertisers. Join the waitlist — or go straight to the advertiser portal.
Start advertising now →