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GadgetHumans Agent Memory Store
x402
GadgetHumans Agent Memory Store is a paid API for AI agents from api.gadgethumans.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-10).
Stores a key-value pair in persistent agent memory for later retrieval
Price / call$0.002
Success—
StatusUnknown
How this service works
MCP server with 49 developer tools + 300+ REST APIs — agent memory, QR codes, passwords, AI text, finance, health, crypto, weather, and more. Free tier, no API key needed.
Output
Returns a simple JSON object `{"ok": true}` confirming that the key-value pair was successfully written to agent memory. No data is returned beyond the success flag.
Example use cases
Persisting user preferences across sessions
“Save my preferred units as metric — store it in memory with the key 'preferred_units' and value 'metric' so you can use it next time.”
Tracking agent workflow state
“We're halfway through the onboarding flow — store the key 'onboarding_step' with value 'profile_complete' so the agent picks up where we left off.”
Caching an intermediate computation result
“Remember the customer ID we just looked up — store it under the key 'current_customer_id' with the value 'CUST-84921'.”
Technical details
Endpoint
GEThttps://api.gadgethumans.com/memory?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs lightweight, persistent key-value memory to store state, preferences, or intermediate results between sessions or workflow steps. It is ideal for agents that need to remember simple string data without managing a full database. Best suited for low-frequency writes where $0.002 per call is acceptable and no API key setup is desired.
Side effects
- Missing or empty 'key' parameter returns an error
- Missing or empty 'value' parameter returns an error
- Network timeout if the service is unavailable
- Payment failure (HTTP 402) if USDC balance is insufficient for the $0.002 per call fee
- Large or malformed values may be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| key | string | Parameter: key |
| value | string | Parameter: value |
Output
Schema · Response
{
"ok": true
}Tags
x402
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