Use when an agent must keep state between runs without a database account. The p...
https://1gateway.dev/v1/agent/kv/putOverview
Use when an agent must keep state between runs without a database account. The paying wallet (Base or Monad USDC) is the namespace. Input: key, value (JSON or text, max 64 KB), ttl_days 1-90. $0.003 + $0.0005/KB, quoted first. Output: status, expiry, usage. 1,000 keys, 10 MB per wallet. Llama Guard checks the whole value; unsafe = not stored but charged. Unencrypted: no secrets. Example: POST {"key":"notes/a","value":{"step":3}}
Protocol
x402
Price
$0.0035
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/wallet
Provider
Agent KV Storage
Source
bazaar
Indexed
2026-11-09 04:07:46
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"key": "notes/today",
"ttl_days": "30",
"value": "step 3 done"
},
"type": "http"
}
Output Schema
{
"example": {
"bytes": 35,
"expiresAt": "2026-12-09T00:00:00.000Z",
"key": "notes/today",
"notes": [
"Private to the paying wallet; stored unencrypted at rest by 1gateway. Do not store secrets or personal data."
],
"price": "$0.0035",
"screening": {
"chunksChecked": 1,
"model": "@cf/meta/llama-guard-3-8b",
"verdict": "safe"
},
"status": "stored",
"updatedAt": "2026-11-09T00:00:00.000Z",
"usage": {
"bytes": 35,
"keys": 1,
"maxBytes": 10485760,
"maxKeys": 1000,
"maxValueBytes": 65536
}
},
"type": "json"
}