AffixIO AffixIO
Product
OverviewWhat AffixIO does and how it fits your stack PaymentsOffline payment control and proof-based verification IdentityIdentify and verify via API without storing PII EligibilityEligibility verification API for benefits and access Access ControlPhysical and digital access with stateless verification Merchant VerificationMerchant SDK and verification infrastructure API / InfrastructureTechnical architecture and integration Agentic PaymentsControl plane for agent payment permissions
Agentic
AI HubCanonical guides for agent payments, verification, and trust Agentic PaymentsPayments and verification for autonomous agents Machine-to-Machine VerificationM2M trust and sub-second verification signals Autonomous CommerceAgent-driven transactions with verified eligibility Trust for AI AgentsCryptographic verification without human-in-the-loop Agent PermissionsPayment permission control for AI agents and merchants Verification SignalsMachine-readable YES/NO for agents and systems
Featured
Resilient offline verificationOffline proofs and double-spend prevention A2A and Agent CardsTruth layer for agent-to-agent trust
Latest
PII minimizationStateless verification without storing personal data Non-human identity and M2MAgent authorization at scale
Categories
Payments and offlineProof-based verification and merchant systems Agentic and M2MMachine-to-machine trust Access and eligibilityBinary decisions and proof View all trends
Get API Access
Overview Payments Identity Eligibility Access Control Merchant Verification API / Infrastructure
AI Hub Agent Permissions Agentic Payments Machine-to-Machine Verification Autonomous Commerce Trust for AI Agents Agent Permissions Verification Signals
All trends Resilient offline verification A2A and Agent Cards PII minimization Payments and offline Agentic and M2M
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Terms of Use

Last updated: March 2026

These terms apply to your use of the AffixIO website and any API or services we provide. By using the site or API, you agree to these terms.

Services

AffixIO provides a stateless binary eligibility verification API and related documentation and marketing content. API access may require separate agreement, credentials, and compliance with our API documentation and acceptable use policies.

Acceptable use

You must not use our site or API to violate any law, infringe others' rights, send spam, attempt to gain unauthorized access to systems or data, or use the service in a way that could harm us or third parties. We may suspend or terminate access if we reasonably believe you have breached these terms.

No warranty

The site and API are provided as is. We do not warrant uninterrupted, error-free, or secure operation. You use the service at your own risk. We are not liable for indirect, incidental, or consequential damages arising from your use.

Intellectual property

Content, branding, and materials on the site and in our API documentation are owned by AffixIO or our licensors. You may not copy, modify, or distribute them without our permission, except for normal use of the API in accordance with its documentation.

Privacy and data

Our handling of data is described in our Privacy Policy. By using the site or API you acknowledge that policy.

Changes

We may change these terms from time to time. The Last updated date will change. Continued use after changes constitutes acceptance.

Contact

For questions about these terms: hello@affix-io.com. AffixIO is operated by Becca and Kris Richens.

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How it works Sectors FAQ Identify via API
  • Agentic payments
  • Agentic infrastructure
Technical architecture
Merchant SDK Contact Privacy Terms Cookies hello@affix-io.com
© AffixIO. Stateless ZK eligibility. No PII stored.