Terms and privacy

This is experimental software

OnchainRouter runs on Hedera testnet and Arc testnet. It was built in a week and it changes often. Tools can be added, repriced or removed, endpoints can go away, and a payment rail can stop working because a third-party facilitator is down. Use it to build and to experiment, not for anything that has to keep working.

The tools are data, not advice

Every tool answers from third-party indexed data, mostly subgraphs on The Graph. That data can be late, incomplete or plainly wrong: a market can report a rate nothing could pay, a protocol can look active for months after it was abandoned. The tools apply fixed, published rules to that data and tell you what they discarded and why, but the result is still a computed ranking, not a recommendation for you.

Nothing here is financial, investment, legal or tax advice. No tool knows who you are, what you hold or what you can afford to lose. Check anything that matters against the protocol itself before you act on it.

Payments

A paid call settles from your agent's wallet straight to the address the tool author set. The router never holds a balance, never takes a commission and cannot reverse a settlement: these are onchain payments, so there are no refunds. When a tool has no answer it returns an error and the signed payment is never settled, on HTTP and over MCP alike. Prices are shown before you pay, in the 402 response and on the tool pages.

The playground is a convenience: it runs a real paid call from a wallet we fund, with a per-visitor and per-day cap so one script cannot drain it. It is not a service we owe you, and it can run dry or be switched off at any time.

Keys and wallets

Your keys never reach us. The onchainrouter package runs on your machine and signs there; the router only ever receives a signed payment. Fund a wallet that exists only for this, keep the spend caps, and never point it at a key you would mind losing. What happens in your own wallet is yours to control, including any loss.

What we collect

No accounts, no sign-up, no cookies, no analytics, no tracking scripts. There is nothing to log in to, so there is no profile of you to keep.

• Requests to the site and the API are logged by our host, Vercel, as ordinary server logs: IP address, time, path, user agent. We use them to see that things work and to spot abuse.
• The playground keeps your IP address in memory for its rate limit. It is not written to a database and it disappears when the server restarts.
• Payments are onchain. The transaction, the amount and the addresses are public on Hedera and Arc, by design, and we cannot remove them.
• Calling a tool sends a query to third parties on your behalf, such as The Graph, the Blocky402 facilitator on Hedera and Circle Gateway on Arc. Their own terms and privacy policies apply to that traffic.

We do not sell anything, because there is nothing to sell. If you list a tool, the details you submit become a public GitHub issue under your own name there.

Tools other people list

Listed tools belong to whoever wrote them. Their endpoints are reviewed before listing, but what they return, what they do with the arguments you send, and whether they keep running is up to them, not us. A listing is not an endorsement.

No warranty

The onchainrouter package is open source under Apache-2.0 and, as that licence says, comes with no warranty of any kind. The hosted service is the same: provided as is, with no promise that it is available, correct or fit for anything in particular. To the extent the law allows, we are not liable for any loss that follows from using it.

Changes and contact

This page changes when the product does; the version you are reading is the current one. Questions, corrections or a takedown request for a listed tool: open an issue.

Also useful: the rules the router enforces, funding a wallet, and llms.txt if you are an agent.