STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
service / x402-voice-note-tasks-18752ab7

Voice Note Tasks API

Takes a voice note or memo of up to 10 minutes and returns its contents as separate entries: tasks with due date, events with start and end, contacts with spoken phone number or e-mail, and notes. Relative expressions such as "tomorrow", "next Tuesday" or "end of the month" are resolved against reference_time in the given IANA time zone, and every entry carries the verbatim phrase it was taken from, checked against the transcript.

uncertifiedrail · x402

Call card

https://medien.halowerk.com/v1/voice-note-tasks price $0.03 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-voice-note-tasks-18752ab7", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-voice-note-tasks-18752ab7", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d100.0%
buyers 30d0
last verifiednever
certified since-
2026-11-01: 100% ok2026-11-02: 100% ok2026-11-03: 100% ok2026-11-04: 100% ok2026-11-05: 100% ok2026-11-06: 100% ok

Daily probe success ratio, last 30 days. Last probed 2026-11-06.

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.