# AffixIO connections

Canonical page: https://www.affix-io.com/connections/
Site brief: https://www.affix-io.com/llms.txt
API base: https://api.affix-io.com
Hub: https://hub.affix-io.com/

Index of every AffixIO connection surface that exists today.

## Clients

- https://www.affix-io.com/sdk/  -  `@affix-io/sdk` 1.1.1, Node 18+, UltraHonk zero-knowledge prove.
- https://www.affix-io.com/sdk-light/  -  `@affix-io/sdk-light` 1.1.3, Node 18+, HMAC Light prove. Light proofs are not SNARKs.
- https://www.affix-io.com/sdk-python/  -  Python over the HTTP API. No PyPI package.
- https://www.affix-io.com/sdk-web/  -  Browser and WASM statement. No browser package, no WASM prover, Light is not ZK.

## API and agents

- https://www.affix-io.com/developers/  -  API base, auth, rate limits.
- https://api.affix-io.com/v1/openapi.json  -  OpenAPI schema.
- https://www.affix-io.com/mcp/  -  Remote MCP server, Streamable HTTP, OAuth 2.1 with PKCE, tools `affix_api_read` and `affix_api_write`.
- https://www.affix-io.com/for-agents/  -  Agent gating patterns.

## Events and evidence

- https://www.affix-io.com/webhooks/  -  Signed outbound webhooks. Manage at https://hub.affix-io.com/webhooks/.
- https://www.affix-io.com/siem/  -  SIEM and evidence export, NDJSON or JSON. `GET /api/export/siem` and `GET /api/export/evidence`.

## Edge, infrastructure and access

- https://www.affix-io.com/edge-audit/  -  Edge architecture demo. Edge packs: `GET /v1/edge/spent-pack`, `GET /v1/edge/revocation-pack`.
- Infrastructure as code: no first-party Terraform, Pulumi or Crossplane provider. Drive the OpenAPI schema through a generic HTTP provider.
- Access: Hub uses email and password. OAuth 2.1 with PKCE is live for MCP. `POST /v1/oidc/token` issues an OIDC-style token bound to a proof. No SAML and no claim of enterprise SSO for Hub.

## Starting points

- Node + ZK → `/sdk/`
- Node + milliseconds → `/sdk-light/`
- Any other language → `/developers/` and `/sdk-python/`
- Agents / IDE → `/mcp/` and `/for-agents/`
- Latency + completeness → `/webhooks/` and `/siem/`

Last updated: 2026-08-14