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ZenVault Key-Value Vault (POST /v1/vaults)
x402
ZenVault Key-Value Vault (POST /v1/vaults) is a paid API for AI agents from api.zenvault.eu, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).
Creates a new key-value storage vault with TTL that persists data across agent runs, returning the created resource and a one-time management token.
Price / call$0.005
Success—
StatusUnknown
How this service works
Key-value storage with TTL that survives your runs.
Output
Returns a JSON object containing the newly created vault resource (including vault ID, key-value contents, and expiry/TTL metadata) along with a one-time management token used to update or delete the vault later.
Example use cases
Persisting agent state mid-workflow
“Set up a persistent key-value vault that stores the current step and intermediate results of my multi-stage research task so I can resume it if the run crashes.”
Sharing data across agent sessions
“Create a ZenVault vault with a 48-hour TTL to hold the user preferences I've collected so far, so my agent can access them in the next session without re-asking.”
Temporary config store for a pipeline
“Provision a new vault to keep the API keys and config values my ETL pipeline needs — set it to expire in 6 hours once the job is done.”
Technical details
Endpoint
POSThttps://api.zenvault.eu/v1/vaults?utm_source=zero.xyzWhen to prefer
Choose this endpoint when your agent needs durable, cross-run state storage with automatic expiry — ideal for workflows that may crash and resume, multi-session data sharing, or temporary config/state that should self-clean via TTL. Prefer this over in-memory state when runs are non-contiguous, and over full databases when you need lightweight, ephemeral, managed storage without provisioning overhead.
Side effects
- Invalid or missing TTL value returns a 400 error
- Payment not included or insufficient USDC balance returns a 402 Payment Required
- Malformed request body returns a 422 Unprocessable Entity
- Vault quota exceeded for the account returns a 429 or 403
- Service unavailability returns a 503
Tags
x402
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