Knowledge Sync API - App Co-founder

GET    /v1/cofounder/knowledge/sync
POST   /v1/cofounder/knowledge/sync
PATCH  /v1/cofounder/knowledge/sync/:id
DELETE /v1/cofounder/knowledge/sync/:id
POST   /v1/cofounder/knowledge/sync/run

See Company Brain Sync for the conceptual overview. A daily job re-pulls every enabled source and re-ingests only those whose content changed.

GET — list synced sources

curl https://api.appeeky.com/v1/cofounder/knowledge/sync -H "X-API-Key: $KEY"

{
  "data": {
    "sources": [
      {
        "id": "uuid",
        "kind": "url",                 // notion | url | slack_channel (planned)
        "externalId": "https://acme.com/positioning",
        "title": "Positioning",
        "enabled": true,
        "lastSyncedAt": "2026-08-18T05:30:00Z",
        "lastError": null
      }
    ]
  }
}

# URL source
curl -X POST https://api.appeeky.com/v1/cofounder/knowledge/sync \
  -H "X-API-Key: $KEY" -H "Content-Type: application/json" \
  -d '{ "kind": "url", "externalId": "https://acme.com/positioning" }'

# Notion page (requires Notion connected)
curl -X POST https://api.appeeky.com/v1/cofounder/knowledge/sync \
  -H "X-API-Key: $KEY" -H "Content-Type: application/json" \
  -d '{ "kind": "notion", "externalId": "<pageId>", "title": "PRD" }'

Field	Notes
`kind`	`url`, `notion`, or `slack_channel` (planned)
`externalId`	the URL (http/https) for `url`, the page id for `notion`
`title`	optional display label

Browse Notion pages to add via GET /v1/cofounder/memory/notion/pages.

PATCH — enable/disable

curl -X PATCH https://api.appeeky.com/v1/cofounder/knowledge/sync/<id> \
  -H "X-API-Key: $KEY" -d '{ "enabled": false }'

DELETE — unsubscribe

curl -X DELETE https://api.appeeky.com/v1/cofounder/knowledge/sync/<id> -H "X-API-Key: $KEY"

POST /run — sync now

curl -X POST https://api.appeeky.com/v1/cofounder/knowledge/sync/run -H "X-API-Key: $KEY"

Returns { checked, updated, unchanged, skipped, errors }.