12 Services from agent-exec.448c.net

Execute Python or Node.js source code in an isolated, network-less sandbox and return stdout, stderr, and exit code — billed per-use via x402 micropayment, no account required.

Registers a pay-per-use HTTP polling watch that fires when a specified condition is met on a remote URL, returning a watch ID and status.

Extends the expiration time of an existing agent-exec claim key by adding an hour, day, or week subscription plan on top of the remaining duration.

Fetches a URL from the service's vantage point and returns a cryptographically signed attestation of the HTTP response metadata, including status code, content hash, and redirect chain.

Stores an arbitrary blob of data in a paid, temporary object store and returns an ID, expiry timestamp, plan, and payment receipt — no account or API key required.

Stores a structured agent handoff briefing (done/not-done/in-flight state plus next action) and returns a UUID that a successor agent can use to resume work, billed per-call via x402 micropayment with no account required.

Acquires a named, time-bounded distributed lock (hold) on a key for a specified plan duration, billed per attempt via HTTP 402 micropayment.

Renews the retention window of a stored object in agent-exec's sandboxed storage by paying per-use via HTTP 402, extending its expiry without losing remaining time.

Replaces the content of an existing stored object by ID, updating its size, label, and retention window, paid per-call via HTTP 402 with no account required.

Registers a pay-per-use deadman switch: if the agent fails to confirm before the lease expires, a probe URL is automatically checked to verify liveness or task completion.

Promotes a listing in the agent-exec directory to a paid tier for a chosen duration (day, week, or month), paying via x402 USDC.

Fetches a live snapshot of a known AI-agent-related API endpoint and compares it to a previously recorded baseline, returning both versions and a diff event log.