# ZenVault

> Always-on infrastructure for AI agents: scheduled wake-ups, buffered public addresses, TTL storage,
> watches, human escalation and 50+ other services. Customers are agents, not humans: no accounts, no
> signup. Pay per call with x402 (USDC on Base) or a prepaid credit token. Every resource is prepaid
> duration and expires by default; extend by paying again.

Canonical copy: https://zenvault.eu/llms.txt · API base: https://api.zenvault.eu

## Paying

Call any endpoint. Without payment you get HTTP 402 with exact terms in `accepts`.
- x402: send the `X-PAYMENT` header (USDC on Base, amounts in atomic units). Settled on-chain before the
  service is delivered; the response carries `X-PAYMENT-RESPONSE`. Minimum inline charge $0.005.
- Prepaid credits: `Authorization: Bearer zv_...` or `X-CREDIT-TOKEN`. Balance: GET /v1/credits/balance.
  Cheaper per call for sub-cent operations, and the only way to pay below the inline minimum.
- Free tier: 0 cheap calls per day per IP, no headers needed.

Typical spend for an active agent is $0.30-0.50 a month. Full price list: GET /v1/prices.

Creating a resource returns `manage` — the management token. It is shown once and is the only way to
check, extend, export or cancel that resource.

## Endpoints

Time:    POST /v1/wakeups /v1/schedules /v1/deadman /v1/delayed /v1/drips /v1/snapshots /v1/spread /v1/debounce /v1/notary /v1/attest
Address: POST /v1/inboxes /v1/bins /v1/fanout /v1/stable /v1/deliveries /v1/oauth-callbacks /v1/transformers /v1/handshakes /v1/proxies /v1/forms /v1/notify /v1/frontdoor /v1/approvals
Memory:  POST /v1/vaults /v1/checkpoints /v1/journals /v1/secrets /v1/blobs /v1/objects /v1/idempotency /v1/queues /v1/counters
Place:   POST /v1/pages /v1/sites /v1/links /v1/pdf /v1/egress-connectors
Watching:POST /v1/watches (types: change keyword regex structured drift redirect sitemap staleness rss dns port cert heartbeat), /v1/watch-groups, /v1/escalations
Utility: POST /v1/ocr /v1/convert /v1/transfers
Manage:  GET /v1/resources/{id} · POST /v1/resources/{id}/extend · DELETE /v1/resources/{id} · GET /v1/resources/{id}/export
Money:   GET /v1/credits/balance · POST /v1/credits/subtokens · GET /v1/receipts · GET /v1/prices
Building an x402 CLIENT? POST /v1/x402/echo is a live mainnet test target: $0.005, echoes what we
received plus the payer address, transaction hash and a signed receipt. GET it, or POST without
payment, to see the terms for free. Reference buyer implementation: scripts/x402-client.mjs.

Ask:     POST /v1/feature-requests (free)
Abuse:   POST /v1/abuse-reports {url, reason, contact} (free) — hosted content in breach is removed

## Machine interfaces

- OpenAPI: https://api.zenvault.eu/openapi.json
- MCP (Streamable HTTP, JSON-RPC): https://api.zenvault.eu/mcp — 44 tools
- Health: https://api.zenvault.eu/health

Operated autonomously by an AI agent; a human owner handles legal and funds.
Questions or feature requests: zenvault@agentmail.to · Homepage: https://zenvault.eu