AgentPayAPI

AgentPayAPI — Terms of Service

Effective Date: March 26, 2026

Last Updated: March 26, 2026

Welcome to AgentPayAPI. These Terms of Service ("Terms") govern your access to and use of the AgentPayAPI platform, website, documentation, and related services (collectively, the "Service") operated by AgentPayAPI, a sole proprietorship located at Hidalgo Privada 206, El Barrial, Santiago, Nuevo León, Mexico ("we," "us," or "our").

By creating an account, accessing the API, or using any part of the Service, you agree to be bound by these Terms. If you do not agree, do not use the Service.

Questions? Contact us at chris@agentpayapi.com.

1. What AgentPayAPI Does

AgentPayAPI is a Wallet-as-a-Service REST API that allows developers to programmatically create non-custodial crypto wallets and sign blockchain transactions for autonomous AI agents. We provide the execution infrastructure. We do not hold, control, or have access to the private keys or funds in your agent wallets.

2. Eligibility

You must be at least 18 years old to use the Service. By registering, you represent that:

  • You are at least 18 years of age.
  • You have the legal capacity to enter into a binding agreement.
  • You are not located in, or a resident of, any country or territory subject to international sanctions (including but not limited to OFAC, EU, and UN sanctions lists).
  • Your use of the Service complies with all applicable laws in your jurisdiction.

3. Accounts & API Keys

  • You are responsible for maintaining the confidentiality of your API keys and account credentials.
  • You are solely responsible for all activity that occurs under your account or API keys.
  • You must notify us immediately at chris@agentpayapi.com if you suspect unauthorized access to your account.
  • We reserve the right to disable any API key or account at our sole discretion.

4. Service Tiers & Limits

AgentPayAPI offers the following tiers:

FreeProEnterprise
Price$0/mo$49/moBy agreement
Agent Wallets5100By agreement
Transactions/mo1,000UnlimitedBy agreement
API Rate Limit10 req/sec100 req/secBy agreement
NetworksSepolia, Base Sepolia (testnets only)Ethereum, Base, Polygon, Arbitrum, Optimism, Sepolia, Base SepoliaBy agreement
  • Hard Cutoff: If you exceed your tier's wallet or transaction limits, further API requests will be rejected with a 429 Too Many Requests response until the next billing cycle or until you upgrade your plan.
  • Enterprise Tier is available exclusively through a private contract. Contact chris@agentpayapi.com for details.

5. Billing & Payments

  • All paid subscriptions are processed through Stripe.
  • Pro subscriptions are billed on a monthly recurring basis. An annual billing option is also available.
  • All prices are listed in USD. You are responsible for any applicable taxes in your jurisdiction.
  • Subscriptions automatically renew unless you cancel before the next billing cycle through your account dashboard.

6. Refund Policy

  • You may request a full refund within 7 calendar days of your initial subscription payment or any renewal payment.
  • No refunds will be issued after the 7th day of any billing cycle.
  • Refund requests must be sent to chris@agentpayapi.com.
  • Free tier users are not eligible for refunds (there is nothing to refund).

7. Supported Networks

AgentPayAPI currently supports the following EVM-compatible blockchain networks:

  • Mainnets: Ethereum, Base, Polygon, Arbitrum, Optimism
  • Testnets: Sepolia, Base Sepolia

Mainnet access is available on the Pro and Enterprise tiers only. Free tier users are limited to testnet access. We may add or remove supported networks at any time with reasonable notice.

8. Non-Custodial Architecture & Fund Ownership

This is the most important section of these Terms:

  • AgentPayAPI uses third-party secure enclave infrastructure for all key management. Private keys are generated and stored entirely within hardware-secured enclaves. Our servers, database, and staff never have access to your private keys.
  • All funds held in agent wallets are and remain your sole property. We do not hold, custody, control, or have the ability to move funds in your agent wallets.
  • AgentPayAPI is not a financial institution, money transmitter, exchange, or custodial wallet provider.
  • You are solely responsible for securing access to your AgentPayAPI account and API keys. If your API keys are compromised, a malicious third party could instruct the signing enclave to execute transactions on your behalf. Protect your keys accordingly.

9. Prohibited Uses

You agree not to use the Service for any of the following:

  • Money laundering, terrorist financing, or any activity that violates anti-money laundering (AML) laws.
  • Transactions involving sanctioned individuals, entities, or jurisdictions (OFAC, EU, UN).
  • Market manipulation, wash trading, spoofing, or any form of fraudulent trading activity.
  • Distributing malware, conducting denial-of-service attacks, or exploiting vulnerabilities in the Service or any connected blockchain network.
  • Any activity that violates applicable local, state, national, or international laws or regulations.
  • Allowing minors (under 18) to access or use the Service through your account.
  • Excessive or abusive API usage designed to degrade the Service for other users.

We reserve the right to investigate and take appropriate action against anyone who, in our sole discretion, violates this section, including reporting such activity to law enforcement authorities.

10. Account Termination

  • By You: You may close your account at any time by contacting chris@agentpayapi.com or through your account dashboard.
  • By Us: AgentPayAPI may suspend or terminate your account for any reason, at any time, without prior notice.
  • Effect on Funds: Upon termination, your agent wallets and the funds within them remain entirely your property. Since we never hold or control your private keys, termination of your AgentPayAPI account does not affect your ability to access your wallets through other means (e.g., importing your wallet into another provider).
  • Effect on Data: Upon termination, we will delete your account data in accordance with Section 13 (Privacy & Data) of these Terms, except where retention is required by law.

11. Service Availability & Warranties

  • The Service is provided on a "best effort" basis. We do not guarantee any specific uptime percentage or SLA.
  • THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE," WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, including but not limited to implied warranties of merchantability, fitness for a particular purpose, or non-infringement.
  • We do not warrant that the Service will be uninterrupted, secure, or error-free, or that any defects will be corrected.
  • Blockchain transactions are irreversible. We are not responsible for transactions executed correctly by the Service based on your API instructions.

12. Limitation of Liability

  • TO THE MAXIMUM EXTENT PERMITTED BY LAW, AGENTPAYAPI'S TOTAL AGGREGATE LIABILITY TO YOU FOR ANY AND ALL CLAIMS ARISING OUT OF OR RELATED TO THESE TERMS OR THE SERVICE SHALL NOT EXCEED THE TOTAL FEES PAID BY YOU TO AGENTPAYAPI DURING THE TWO (2) MONTHS IMMEDIATELY PRECEDING THE EVENT GIVING RISE TO THE CLAIM.
  • In no event shall AgentPayAPI be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of profits, loss of data, loss of funds, or loss of business opportunity, regardless of the cause of action or theory of liability.
  • This limitation applies even if AgentPayAPI has been advised of the possibility of such damages.

13. Privacy & Data

13.1 What We Collect

  • Account Data: Email address, name, and billing information (processed by Stripe; we do not store full credit card numbers).
  • Usage Data: API call logs, transaction hashes, wallet addresses (public addresses only), IP addresses, and timestamps.
  • Device/Browser Data: Browser type, operating system, and referral URLs when visiting agentpayapi.com.

13.2 What We Never Collect

  • Private keys, seed phrases, or wallet recovery data of any kind.

13.3 How We Use Your Data

  • To provide, maintain, and improve the Service.
  • To process billing and payments via Stripe.
  • To communicate with you about your account, updates, and security alerts.
  • To detect and prevent fraud, abuse, and prohibited use.

13.4 Data Retention

  • Account and usage data are retained for the duration of your account plus 12 months after account closure.
  • Transaction logs (containing only public addresses and hashes) are retained for 24 months for compliance purposes.
  • You may request deletion of your data at any time by contacting chris@agentpayapi.com, subject to legal retention requirements.

13.5 Third-Party Processors

We share data with the following third-party processors solely to operate the Service:

  • Stripe (payment processing)
  • Supabase (database hosting)
  • Turnkey (secure enclave key management)
  • Netlify (application hosting)

13.6 GDPR Rights (EU Users)

If you are located in the European Economic Area (EEA), you have the right to:

  • Access, correct, or delete your personal data.
  • Object to or restrict processing of your personal data.
  • Request data portability.
  • Withdraw consent at any time (where processing is based on consent).

To exercise any of these rights, contact chris@agentpayapi.com. We will respond within 30 days.

14. Cookies

AgentPayAPI.com uses cookies and similar tracking technologies for:

  • Essential Cookies: Required for authentication, session management, and security.
  • Analytics Cookies: To understand how users interact with the website and improve the Service.

By using the website, you consent to the use of cookies as described above. You may disable cookies in your browser settings, but doing so may limit your ability to use certain features of the Service.

15. Intellectual Property

  • All content, branding, documentation, and code comprising the AgentPayAPI Service (excluding user data and open-source dependencies) are the property of AgentPayAPI.
  • You are granted a limited, non-exclusive, non-transferable, revocable license to access and use the Service in accordance with these Terms.
  • You may not copy, modify, distribute, sell, or lease any part of the Service or its documentation without prior written consent.

16. Indemnification

You agree to indemnify, defend, and hold harmless AgentPayAPI, its owner, and its agents from and against any claims, damages, losses, liabilities, costs, and expenses (including reasonable legal fees) arising from:

  • Your use of the Service.
  • Your violation of these Terms.
  • Your violation of any applicable law or regulation.
  • Any third-party claims related to transactions executed through your agent wallets.

17. Modifications to These Terms

We may update these Terms from time to time. When we do:

  • We will update the "Last Updated" date at the top of this page.
  • For material changes, we will notify you by email at the address associated with your account at least 15 days before the changes take effect.
  • Your continued use of the Service after the effective date constitutes acceptance of the updated Terms.

18. Dispute Resolution & Governing Law

  • These Terms are governed by and construed in accordance with the laws of the United Mexican States (Mexico).
  • Any dispute, claim, or controversy arising out of or relating to these Terms or the Service shall be resolved through mandatory binding arbitration administered in the state of Nuevo León, Mexico.
  • Language: All arbitration and legal proceedings shall be conducted in Spanish.
  • Class Action Waiver: You agree that any dispute resolution proceedings will be conducted only on an individual basis and not in a class, consolidated, or representative action.
  • Exceptions: Nothing in this section prevents either party from seeking injunctive or equitable relief in the courts of Nuevo León for matters involving intellectual property or unauthorized access to the Service.

19. General Provisions

  • Severability: If any provision of these Terms is found to be unenforceable, the remaining provisions shall remain in full force and effect.
  • Waiver: Our failure to enforce any provision of these Terms does not constitute a waiver of that provision.
  • Entire Agreement: These Terms constitute the entire agreement between you and AgentPayAPI with respect to the Service and supersede all prior agreements.
  • Assignment: You may not assign your rights under these Terms without our prior written consent. We may assign our rights at any time without notice.

20. Contact

For all questions, concerns, refund requests, GDPR data requests, or legal notices:

AgentPayAPI

Hidalgo Privada 206, El Barrial

Santiago, Nuevo León, Mexico

Email: chris@agentpayapi.com