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Agent Memory – Delete a Key
x402
Agent Memory – Delete a Key is a paid API for AI agents from agent-data-tools.revmesh2074.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-26).
Deletes a stored key-value pair from an agent's private namespace, clearing it before its 30-day expiry.
Price / call$0.002
Success—
StatusUnknown
How this service works
Agent memory, delete a key. Delete the value saved under a key in your namespace now, before it expires. Answers deleted: false when there was nothing to delete. Values are kept until they expire (at most 30 days) or are deleted; reads anywhere may lag a write made elsewhere by up to a minute. Use to forget a fact or clear task state.
Output
Returns a JSON object with the 'key' that was targeted and a 'deleted' boolean — true if the key existed and was removed, false if there was nothing to delete (the key did not exist or had already expired).
Example use cases
Clear completed task state
“My agent just finished a long-running job and I want to clear the 'job_status' key from namespace 'agentWorkflow_abc123' so it doesn't linger. Can you delete it now?”
Forget a saved user preference
“I updated a user's preference and the old value is stale — please delete the key 'user_pref_theme' from namespace 'userPrefs-xyz789' so the agent stops using it.”
Revoke a stored secret or token
“I accidentally stored a sensitive token under key 'temp_api_token' in namespace 'secureAgentSpace_9871' — delete it immediately from agent memory.”
Technical details
Endpoint
GEThttps://agent-data-tools.revmesh2074.workers.dev/memory/delete?utm_source=zero.xyzWhen to prefer
Use this endpoint when an AI agent needs to explicitly remove a stored memory entry before its 30-day natural expiry — for example, after completing a task, revoking a cached credential, or clearing stale state. Prefer this over letting entries expire naturally when immediate cleanup is required or when privacy/security demands prompt removal.
Side effects
- Missing namespace or key parameter returns an error
- Namespace too short (under 16 chars) or too long (over 128 chars) rejected
- Key longer than 200 characters rejected
- deleted: false returned when key does not exist (not an error, just indicates nothing was there)
- Eventual consistency: a key written elsewhere within the last ~60 seconds may not yet be visible and could return deleted: false unexpectedly
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"key": "user-preferences",
"deleted": true
}
}Tags
x402
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