- CollectionCommerce & Payments
- Classificationagent-native
- MCPUnavailable
- Agent SkillUnavailable
- InterfacesSDK · http · API
What it does
AffixIO ships an Agentic Pay Kit (npm affixio) so a host application can get a signed yes/no before an agent pays, runs a privileged tool, or is granted access. The core idea is host-side action attestation: Know Your Agent (KYA) enrolment and capability grants for a named agent id, then runtime checks such as x402BeforePay and mcpToolGate that return an attestible allow/deny with a proof id.
This path is not person KYC. It decides whether this agent may act under a host-written policy, not whether a human passed identity verification at checkout.
Agent-facing interfaces
- Catalog protocols: SDK, http, API
- MCP: ⚠️ Not yet published
- Agent Skill: ⚠️ Not yet published
- Onboarding type:
sdk
How agents onboard
npm install affixio
See the full onboarding section in the dossier.
Protocol surface
| Interface | Detail |
|---|---|
| npm SDK | affixio - https://www.npmjs.com/package/affixio |
| TypeScript SDK | npm affixio (proprietary; no public GitHub source) |
| HTTP API | api.affix-io.com (see agent-trust docs) |
| Local dashboard | npx affixio dashboard |
| Docs | https://www.affix-io.com/agent-trust/ |
| MCP | Not an MCP server product; mcpToolGate + Streamable HTTP proof/tool endpoints as documented publicly |