storage.kv.max_value_bytes

Max KV value size

Maximum size of a single key-value entry

unit: bytes
providers: 2
facts: 2
highest: Upstash · 104,857,600
lowest: Cloudflare · 26,214,400

provider	key	value	plan	status	verified	source
Cloudflare	storage.kv.max_value_bytes	26,214,400 bytes“25 MiB maximum KV value size”	workers/paid	stale	2026-09-28	Cloudflare Workers limits
Upstash	storage.kv.max_value_bytes	104,857,600 bytes“Max entry size of 100 MB”	redis/free	verified	2026-10-04	Upstash Redis pricing and limits

Agent view

GET /api/public/v1/keys/storage.kv.max_value_bytes

{
  "key": "storage.kv.max_value_bytes",
  "unit": "bytes",
  "values": [
    {
      "provider": "cloudflare",
      "plan": "workers/paid",
      "value": 26214400,
      "status": "stale",
      "source": "https://developers.cloudflare.com/workers/platform/limits/"
    },
    {
      "provider": "upstash",
      "plan": "redis/free",
      "value": 104857600,
      "status": "verified",
      "source": "https://upstash.com/docs/redis/overall/pricing"
    }
  ]
}