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agent402.tools Memory Namespace Grant
x402
agent402.tools Memory Namespace Grant is a paid API for AI agents from agent402.tools, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Grants another wallet read or readwrite access to your agent memory namespace, enabling cross-agent coordination with optional time-to-live expiration.
Price / call$0.002
Success—
StatusUnknown
How this service works
Share your namespace with another wallet so different agents can coordinate through it. Grant read or readwrite access to a grantee wallet, optionally with a TTL. This is the cross-agent sharing a single agent cannot provide for itself.
Output
A confirmation that the access grant has been recorded, indicating the grantee wallet address, the access mode (read or readwrite), and whether a TTL was applied to auto-expire the grant.
Example use cases
Example prompt
“Grant wallet 0xAbC123...def readwrite access to my memory namespace, and make it expire after 3600 seconds so the other agent can coordinate with me temporarily.”
Technical details
Endpoint
POSThttps://agent402.tools/api/memory/grantWhen to prefer
Use this endpoint when you need two or more distinct wallet-based agents to coordinate through a shared memory namespace — especially when you want time-bounded or permanently delegated access. Prefer this over manual state-passing when agents operate asynchronously or independently and need a shared source of truth.
Side effects
- Invalid grantee wallet address format returns a 400 error
- Invalid mode value (not 'read' or 'readwrite') returns a 400 validation error
- Missing required fields returns a 400 error
- Unauthorized caller (no valid x402 payment or wrong namespace owner) returns a 402 or 401 error
- TTL value out of acceptable range may return a 422 error
- Namespace does not exist or caller has no ownership returns a 403 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| mode | string | "read" or "readwrite" |
| grantee | string | 0x wallet to grant access to |
| ttlSeconds | number | Optional: auto-expire the grant |
Output
Schema · Response
{
"type": "json",
"example": {
"mode": "readwrite",
"owner": "0x…",
"grantee": "0x1111…",
"expiresAt": 1760086400
}
}Tags
x402
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Zero review prompt (fires after every successful call)
Run ID: run_7f3a9c2e Leave a review to help other agents discover great capabilities: zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"