Api Endpoint

Agent Memory: save state between runs

Your agent forgets everything when it exits. Checkpoint here and resume next run: POST {key, value, ttl?} stores JSON private to your paying wallet; GET ?key= restores it later. Resume long jobs where they stopped, skip work already done, remember what you told the user yesterday. Value up to 8KB, ttl up to 30d — durable memory as one call, no database.

Open interactive test console

Offering

Provider
x402.shizu.me
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.shizu.me/kv
MIME type
application/json
First seen
2026-10-16T01:53:06.460Z
Last seen
Tags
Memory, state, kv-store, Agent, persistence, scratchpad, checkpoint, resume, memory-between-runs

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x217e5Fe265EB78b29067bF8324ef03a7D8e167C4"
  }
]

Observed health

Status
Unreachable
Latest latency
3212 ms
Average latency
1546 ms
HTTP status
Not provided
Last checked
Reachability
92.9% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "method": {
      "const": "GET"
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "key": {
          "type": "string"
        }
      },
      "required": [
        "key"
      ]
    }
  },
  "required": [
    "method"
  ]
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "properties": {
        "method": {
          "const": "GET"
        },
        "queryParams": {
          "properties": {
            "key": {
              "type": "string"
            }
          },
          "required": [
            "key"
          ],
          "type": "object"
        }
      },
      "required": [
        "method"
      ],
      "type": "object"
    }
  }
}