Terms of Service — HederaToolbox

1. What HederaToolbox Is

HederaToolbox is a Model Context Protocol (MCP) server that gives AI agents structured, metered access to Hedera blockchain data. You pay in HBAR per tool call. No account registration is required — your Hedera account ID is your API key.

The service is provided by an individual developer operating under the handle mountainmystic, based in British Columbia, Canada.

2. Consent Requirement

Before calling any paid tool, every agent must:

Call get_terms to retrieve the current terms.
Call confirm_terms with their Hedera account ID to record acceptance.

This consent is recorded server-side with a timestamp and the terms version. It cannot be retracted for past transactions. Paid tool calls without a valid consent record will be rejected.

3. Pricing and Credits

Tools are priced in HBAR. Send HBAR to the platform wallet and your sending account is credited automatically within 10 seconds.

Tool	Cost (HBAR)
account_info, get_terms, confirm_terms	Free
hcs_monitor, hcs_query, token_price	0.05 ħ
governance_monitor, token_monitor, identity_resolve, contract_read	0.10 ħ
identity_verify_kyc	0.20 ħ
token_analyze	0.30 ħ
hcs_understand, hcs_verify_record, identity_check_sanctions, governance_analyze, contract_call	0.50 ħ
contract_analyze, hcs_audit_trail	1.00 ħ
hcs_write_record	2.00 ħ

Credits are non-refundable. Unused credits carry over indefinitely. HBAR pricing is in HBAR units — USD equivalents fluctuate with market rates.

4. Permitted and Prohibited Use

You may:

Call the API via the published npm package or direct HTTPS endpoint
Build applications that integrate with this MCP server
Use query results in your own products and services

You may not:

Reverse engineer or decompile the remote server logic
Resell or redistribute API access to third parties without a written agreement
Use the service to facilitate illegal transactions or sanctions evasion
Attempt to bypass consent or balance check mechanisms
Conduct denial-of-service attacks or intentional abuse of free endpoints
Use the service for automated high-frequency polling of token, price, or market data for trading, arbitrage, or resale purposes, including passing data to third-party trading systems

5. Data We Store

We store your Hedera account ID, credit balance, tool call history, deposit records, and a consent event. IP addresses collected at consent time are automatically purged after 90 days. We do not store private keys or personal identity information. See our Privacy Policy for full details.

6. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. WE DO NOT WARRANT THAT THE SERVICE WILL BE UNINTERRUPTED, ERROR-FREE, OR THAT DATA RETURNED WILL BE ACCURATE OR COMPLETE.

In plain terms: blockchain mirror nodes lag, prices are snapshots, smart contract calls can revert. Always validate data independently before acting on it.

7. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, WE ARE NOT LIABLE FOR:

Financial losses resulting from AI agent decisions made using our data
Incorrect, stale, or incomplete blockchain data
Smart contract execution failures or on-chain transaction costs
Service downtime or mirror node unavailability
Any consequential, incidental, indirect, or punitive damages

Our maximum total liability to you is limited to the HBAR credits consumed in the 30 days prior to the claim.

8. Your Responsibilities

You are solely responsible for validating data before acting on it.
You must ensure your AI agents comply with applicable laws in your jurisdiction, including AML, KYC, and sanctions regulations.
You are responsible for the behaviour of any agent operating under your Hedera account ID.
Keep your Hedera private key secure. We have no ability to recover compromised accounts.

9. Termination

We reserve the right to suspend or terminate access to any account that violates these terms, engages in abusive behaviour, or is used for illegal purposes. Accounts terminated for violations are not entitled to a refund of unused credits.

You may stop using the service at any time. Unused credits are non-refundable.

10. Governing Law

These terms are governed by the laws of British Columbia, Canada. Any disputes will be resolved in the courts of British Columbia.

11. Changes to These Terms

We may update these terms. When we do, the terms_version field in get_terms will increment. Agents that have accepted a prior version must call confirm_terms again to accept the new version before continuing to use paid tools.

Material changes will be announced in the GitHub repository.

12. Contact

github.com/mountainmystic/hederatoolbox/issues

For enterprise licensing or SLA inquiries, include "Enterprise" in the issue title.