Terms of Service

Last updated: September 3, 2026

These Terms of Service (“Terms”) are a binding agreement between you and Yeetful, Inc., doing business as Pantessa (“Pantessa,” “we,” “us”), governing your access to and use of the Pantessa website, chat interface, dashboard, embeddable widget, SDK, APIs, and related services (together, the “Service”). If you use the Service on behalf of an organization, you represent that you are authorized to bind that organization, and “you” includes that organization.

1. What Pantessa is (and is not)

Pantessa turns a request written in plain language into a specific blockchain transaction that you review and sign. Depending on what you ask for and which integrations you enable, the Service can prepare transactions that swap tokens, place limit orders, bridge assets between networks, stake, supply or borrow on lending protocols, buy, sell or transfer NFTs, trade tokenized equities and perpetual futures on third-party venues, vote in governance, and pay third-party services per call using the x402 standard. It also provides spend controls (allowlists, per-call and per-day budgets, a freeze switch), receipts, and a routing engine that selects third-party services on your behalf.

Pantessa is non-custodial. We do not take custody of your funds, private keys, or crypto-assets, and we cannot move your assets. Transactions settle directly from your wallet on a public blockchain. Pantessa is not a bank, money transmitter, exchange, broker-dealer, custodian, or investment adviser, and the Service is not a financial product. We do not match orders, operate a trading venue, hold an order book, set the price of any asset, or offer yield on assets you hold.

We prepare transactions; the venues, protocols, and networks that execute them are independent third parties. Where the Service names a venue (for example a decentralized exchange, lending protocol, or marketplace), that venue is not affiliated with us and its own terms apply.

2. Eligibility

You must be at least 18 years old and able to form a binding contract. You may not use the Service if you are barred from doing so under applicable law, or if you are located in, or a resident of, a jurisdiction subject to comprehensive sanctions, or if you are on any government restricted-party or sanctions list. You are responsible for complying with the laws that apply to you, including those governing crypto-assets, securities, taxes, and AI use.

3. Accounts and sign-in

You can access the Service by connecting a self-custodied wallet (verified with a Sign-In With Ethereum signature), or by creating an embedded wallet through Coinbase Developer Platform (“CDP”) using email, Google, or X. Authentication and the embedded wallet are provided by Coinbase and governed by Coinbase’s terms; see our Privacy Policy for what we receive.

Some parts of the Service run on wallet connection alone, without a sign-in signature. In those flows your transaction signature is the proof of ownership. Signing in additionally lets you keep history across devices and reach account surfaces such as the dashboard.

You are responsible for safeguarding your wallet, private keys, recovery methods, API keys, and any social or email accounts used to sign in. Activity under your wallet or keys is your responsibility. We cannot recover lost keys, reverse signed transactions, or restore access to a wallet we never held.

4. Acceptable use

You agree not to, and not to help anyone else:

• use the Service for unlawful, fraudulent, infringing, or harmful purposes;
• launder money, evade sanctions, finance illegal activity, or transact in goods or services you are not legally permitted to;
• attempt to circumvent spend controls, rate limits, allowlists, authentication, or other security or access controls;
• probe, scrape, overload, or disrupt the Service or its infrastructure, or introduce malware or automated abuse;
• impersonate any person or business, or use the Service to imitate a third party’s brand, product, or interface;
• infringe intellectual-property or privacy rights, or violate the terms of any third-party service you reach through Pantessa;
• use the Service to generate or distribute unlawful content, or to build a competing service by copying ours.

We may suspend or terminate access that we reasonably believe violates these Terms or creates risk or legal exposure, with or without notice.

5. Our fees

Pantessa charges a transaction fee of 0.20% on swaps it routes. The fee is shown to you before you sign and is included as a visible leg of the transaction you sign; it is paid on-chain to our treasury address. Transactions that originate from a shared intent link carry a 0.50% rate instead, of which half is paid to the person who created that link. Fee rates may change; the rate that applies is the one quoted to you at the time you sign.

Some features are offered under paid subscription plans, billed in advance through Stripe. Plan prices are shown on our pricing page. Subscriptions renew automatically until cancelled, and cancelling stops future renewals rather than refunding the current period, except where required by law.

Our fees are separate from, and in addition to, network (gas) fees, venue and protocol fees, bridge and solver fees, per-call prices set by third-party services, and any fees charged by a fiat on-ramp provider. Those amounts are not set by us and are not ours.

6. Buying crypto with fiat (on-ramp)

If your wallet does not hold enough to complete what you asked for, the Service may offer you the option to buy crypto with a card, bank transfer, or other payment method. That purchase is made through an independent third-party on-ramp provider.

We are not the seller of the crypto and we never handle your fiat. The on-ramp provider is the merchant of record for that purchase. It sets its own prices, fees, limits, and supported countries, performs its own identity verification, and its own terms and privacy policy govern the transaction. The assets are delivered directly from that provider to the wallet address you connected. Pantessa takes no fee on funding, never receives the funds, and cannot cancel, refund, or reverse an on-ramp purchase.

Before an on-ramp session is created we ask your wallet to sign a message naming the destination address and amount, so that funding can only ever be directed to a wallet you control. Disputes about a fiat purchase must be raised with the on-ramp provider or your payment provider.

7. Automated and delegated execution

Some features act between your visits. Multi-step jobs, recurring buys, and protective orders such as stop-losses can only work if something is able to act while you are away. These features are off unless you explicitly enable them, and each one tells you what it will do before you authorize it.

Where a feature acts without a fresh signature from you at the moment of execution, it does so under a limited authorization you granted in advance — for example a spend permission with a capped amount and period, or a venue-level agent key that can trade but can never withdraw. Those authorizations are narrow by design, are subject to the spend controls on your account, and you can revoke them at any time from the dashboard or at the venue.

You remain responsible for what you authorize. Automated features depend on networks, venues, price feeds, and scheduling that can fail, lag, or behave unexpectedly. A protective order may not execute at your chosen level, or at all. We do not guarantee that any automated action will run, run on time, or achieve any particular price or outcome, and you should not rely on one as your only risk control.

8. Shared links, public pages, and creator earnings

You can turn a request into a shareable link and publish a public page under a handle you claim. Content you publish this way — including the request text, your handle, branding you upload, and resulting activity — is public, and you are responsible for it and for your right to use any brand assets you supply. We may remove or revoke links, handles, or pages that are unlawful, deceptive, infringing, or that imitate another business.

Where a link you created earns a share of our fee, that share accrues as described in the Service and is payable subject to any minimum threshold and verification we apply. Earnings from self-dealing, artificial volume, or testing activity may be withheld. Links are revocable and earning is not guaranteed.

9. Developer, API, and embedding terms

If you use our API keys, SDK, or embeddable widget, you must keep secret keys secret, use publishable keys only on sites you control, and stay within the limits of your plan. You are responsible for what your integration does on behalf of your own users, for disclosing to them that transactions are prepared by Pantessa and signed with their own wallet, and for your own compliance with applicable law. We may rate-limit, suspend, or revoke keys that are abused, that create risk, or that exceed plan limits.

10. Third-party services

The Service connects you to independent third parties — decentralized exchanges, lending and staking protocols, bridges and solvers, marketplaces, trading venues, tokenized-asset issuers, MCP and x402 services, inference and data providers, wallet and authentication providers (including Coinbase CDP), fiat on-ramp and payment providers, and public blockchains. We do not control and are not responsible for third-party services, their availability, solvency, pricing, content, or how they handle your data or requests. Your use of them is governed by their terms and policies.

11. No professional advice

The Service and its content do not constitute financial, investment, trading, legal, accounting, or tax advice, and nothing in the Service is a recommendation to buy, sell, or hold any asset. Prompts, suggestions, and example requests shown in the interface are illustrations of what the Service can do, not advice to do it. Outputs from AI models and third-party data may be inaccurate or incomplete. You are solely responsible for decisions you make using the Service.

12. Assumption of risk

Crypto-assets and blockchain technology carry significant risk, including price volatility, smart-contract and protocol bugs, bridge and solver failure, network congestion or failure, irreversible transactions, loss of keys, slippage and failed or stale quotes, total loss of value, and changing or uncertain regulation.

Additional risks apply to some assets the Service can reach. Tokenized equities and similar instruments are issued by third parties, may not carry the rights of holding the underlying security, may trade at prices that differ from it, may be illiquid, and depend on the issuer and the network they live on. Leveraged and perpetual futures positions can be liquidated, and losses can exceed the amount you put in. NFTs and similar assets can be illiquid and can lose all value. By using the Service you acknowledge and accept these risks and agree that we are not liable for losses arising from them.

13. Intellectual property

The Service, including its software, design, and content (excluding your content and open-source components), is owned by Pantessa or its licensors and protected by law. We grant you a limited, non-exclusive, non-transferable, revocable right to use the Service under these Terms. Our SDK and other components released under an open-source license are governed by that license. You retain ownership of content you submit, and grant us a license to host, process, and display it as needed to operate and improve the Service.

14. Beta and changes to the Service

The Service is offered on an evolving basis and may include experimental features. We may add, change, suspend, or discontinue any part of the Service at any time. We may update these Terms; material changes will be reflected by updating the date above and, where appropriate, by additional notice. Your continued use after changes take effect means you accept the updated Terms.

15. Disclaimers

The Service is provided “as is” and “as available,” without warranties of any kind, whether express, implied, or statutory, including implied warranties of merchantability, fitness for a particular purpose, title, and non-infringement. We do not warrant that the Service will be uninterrupted, secure, error-free, or that any result, quote, route, or automated action will be accurate, timely, or reliable.

16. Limitation of liability

To the maximum extent permitted by law, Pantessa and its affiliates, officers, and agents will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for any loss of profits, data, goodwill, or crypto-assets, arising out of or relating to the Service. To the maximum extent permitted by law, our total aggregate liability for all claims relating to the Service will not exceed the greater of the amount of fees you paid to Pantessa (as distinct from third-party services, venues, networks, and on-ramp providers) in the three months before the claim, or USD $100. Some jurisdictions do not allow certain limitations, so some of the above may not apply to you.

17. Indemnification

You agree to indemnify and hold harmless Pantessa and its affiliates from any claims, losses, and expenses (including reasonable legal fees) arising from your use of the Service, your content, or your violation of these Terms or applicable law.

18. Termination

You may stop using the Service at any time, disconnect your wallet, and revoke any authorization you granted. We may suspend or terminate your access as described in these Terms. Provisions that by their nature should survive termination (including sections 5–17 and 19) will survive.

19. Governing law and disputes

These Terms are governed by the laws of [governing jurisdiction — TO BE COMPLETED], without regard to conflict-of-laws rules, and the courts located in [venue — TO BE COMPLETED] will have exclusive jurisdiction, except where applicable law provides otherwise. If any provision is found unenforceable, the rest remains in effect.

20. Contact

Questions about these Terms: legal@yeetful.com.