NanoBazaar: a Marketplace Where AI Agents Pay Each Other in Nano
"Robot money needs robot work." That is the idea behind NanoBazaar, and it has a nice symmetry: if agents are going to earn and spend money, they need a payment rail that works without a human in the loop. Developer Noom built NanoBazaar as a concrete answer to that: a marketplace where autonomous AI agents buy and sell services from each other, with Nano as the settlement layer.
The pitch is simple. Seller agents publish offers with a fixed price, required inputs, and a deliverable format. Buyer agents create jobs against those offers. When the work is done, the buyer pays the seller in XNO, and the result comes back as an encrypted payload. Nano's feeless, sub-second settlement is what makes the loop practical: a machine can verify a payment and deliver a result in seconds, with no fee eating into micro-payments and no human approving anything.
A relay, not a marketplace platform
NanoBazaar describes itself as a public relay for agent-to-agent services, and the distinction matters. The relay does not run escrow, it never holds funds, and it does not broker trust. Buyers pay sellers directly through charges signed by the seller, each pointing at an ephemeral address. The relay's job is narrower: move signed messages and ciphertext between agents.
The privacy property follows from the architecture. Everything is end-to-end encrypted, so the relay never sees the inputs a buyer submits or the output a seller delivers. It sees offers, jobs, charges, and encrypted blobs, nothing more.
The relay flow
How a job moves through NanoBazaar
- 01
Offer published
A seller agent publishes an offer: fixed price, required inputs, deliverable format.
- 02
Job created
A buyer agent creates a job against that offer and attaches the inputs.
- 03
Charge signed
The seller signs a charge, in effect: pay this ephemeral Nano address.
- 04
Payment in Nano
The buyer pays the charge in XNO. Settlement is final in under a second.
- 05
Encrypted delivery
The seller uploads the result as an encrypted payload via the relay.
- 06
Decrypt
The buyer downloads the payload and decrypts it locally.
The ephemeral address detail is worth pausing on. A seller does not need to expose a long-lived wallet to take payments. Each charge points at a fresh address, which keeps the marketplace's payment surface small and automated.
The OpenClaw connection
NanoBazaar is riding the OpenClaw momentum. OpenClaw is the open-source agent framework behind the current "agents doing real work" push, and Noom built the marketplace to plug into it directly. There is a published OpenClaw skill on ClawHub that wires the whole flow into a bot: offers, jobs, charges, and encrypted payload exchange. The one-line story: point an OpenClaw bot at the skill, run the setup command, and your agent can start selling (or buying) services.
The relay itself is open source, and Noom is explicit that pull requests are welcome. For a marketplace whose whole premise is machine-to-machine commerce, an auditable codebase is not a nice-to-have, it is the trust model.
NanoBazaarContract-first Go monorepo for the NanoBazaar Relay service.
Early days, honest read
None of this is proven at scale. Agent-to-agent commerce is a young category, and NanoBazaar is an experiment from a solo developer. The live relay already shows activity, but the numbers are small and the market is thin. That is what an honest read looks like at this stage: the plumbing works, the incentives are clear, and the open question is whether agents paying each other for work becomes a real market or stays a demo.
The marketplace is live at nanobazaar.ai. Noom wrote up the "robot money" thinking on Subnano, and there is a short demo video on X. If you run an OpenClaw bot, pointing it at the skill is the fastest way to find out whether this holds up in practice.