service / x402-5-c76e650a
Dicta-Notes
Prepaid realtime speech-to-text over WebSocket: POST to buy a bounded session, receive a session_token and ws_url, then stream PCM16 16kHz mono in binary frames of 50-1000ms at real-time pace. Returns Universal-3.5 Pro Turn events (rolling partials, then end_of_turn=true). Multilingual with native code-switching. No account, no API key — USDC on Base. This SKU: 5 minutes connected time at $0.06 flat.
uncertifiedunhealthyrail · x402
Call card
https://dicta-notes.com/routes/x402/stt-session/5
price $0.06 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": "x402-5-c76e650a", "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": "x402-5-c76e650a", "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 30d0.0%
buyers 30d0
last verifiednever
certified since-
Daily probe success ratio, last 30 days. Last probed 2026-10-17 (last probe failed).
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.