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2s KV Store — Get Key
x402
2s KV Store — Get Key is a paid API for AI agents from 2s.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Reads a value from a namespaced key-value store by key name, returning the stored value and its expiry metadata.
Price / call$0.005
Success—
StatusUnknown
How this service works
The (most) everything API: 575+ pay-per-call endpoints for AI agents — ground-truth data, a full AI gateway, and agent infrastructure (storage, queues, watchers). USDC via x402, no signup, no API keys, and upto billing: pay actual usage, not the quote.
Output
Returns a JSON object with ok=true, an items array containing objects with the key name, stored value, and expiresAt timestamp, the total count of matching rows, and source provenance metadata (provider, URL, license).
Example use cases
Restore agent session state
“Fetch the value stored under key 'agent-state' in namespace 'my-workflow' from the KV store — I need to resume where the agent left off.”
Read cached API response
“Get the cached result stored under key 'weather-nyc-2024-06-01' in the 'cache' namespace so I don't have to re-fetch it.”
Check stored user preference
“Look up the value for key 'preferred-language' in namespace 'user-prefs-42' from the key-value store and tell me what it says.”
Technical details
Endpoint
POSThttps://2s.io/api/store/kv-getWhen to prefer
Use this endpoint when you need to read a previously stored value from 2s.io's namespaced key-value store, particularly in agent workflows where you need to retrieve persisted state, cached data, configuration, or agent memory without managing your own storage infrastructure. It is ideal for stateless agents that need lightweight, pay-per-call persistent storage accessible across calls.
Side effects
- Key not found — items array is empty, total is 0
- Namespace does not exist — empty result set returned
- Missing required fields (ns or key) — request rejected with error
- Network timeout or upstream storage unavailability — request fails
- Expired key — may return empty items if TTL has elapsed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ns | string | Namespace the key lives in. |
| key | string | Key to read. |
Tags
x402
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