How did yesterday's Vapi calls go, and what did they cost?
Vapi connects Memtro to your voice AI agents. It reads calls with status, assistant, duration, how they ended, Vapi's summary and success evaluation, and cost. It reads assistants, campaigns with their progress, and numbers with the assistant that answers each. When asked and granted, it can place or schedule an AI phone call, start an SMS conversation, run campaigns, rename or delete a call, edit an assistant's spoken lines or maximum length, and delete an assistant. Vapi can tell Memtro as a call ends, and a job can start on it. Transcripts, recordings and callers' numbers are never returned.
Ask in plain English from chat, your editor, a scheduled job or your own agent. The model picks the right Vapi tool, reads what it needs, and answers with the source cited.
These tools change something in Vapi. The model is told to use them only when you ask for exactly that, and an administrator grants each one by name to the teams that may use it; a personal connection acts only after its owner allows it.
Turn events on in the connection's Events tab on the Connections page, then add the address it shows as a webhook in Vapi, choosing the same kinds; the tab shows Vapi's own steps. Each event can start a job, with the event as its input. Vapi sends a secret with every delivery, and one without it is refused.
Events and webhooksOnce Vapi is connected, these are the kinds of things people ask. Plain questions, no syntax. If the answer lives partly in another system you have connected, Memtro looks there too.
How did yesterday's calls end, and what did they cost?
Which calls did Vapi evaluate as unsuccessful this week?
How far has the renewals campaign got?
Which assistant answers the support number?
Cancel the renewals campaign.
Sarah Chen, customer operations lead at Northwind, asked how the booking assistant's calls went yesterday. Memtro listed them with duration, how each ended, Vapi's summary and success evaluation, and the cost totals. She reworded the assistant's first message after reading the unsuccessful ones.
BigCo set a job to start when Vapi sent an end-of-call report. When one arrived for a call evaluated as unsuccessful, Memtro read the call's summary and cost and posted them for Dan Fletcher, sales manager. He rang the customer back himself that afternoon.
The teams that lean on Vapi most, a question each of them asks, and what they connect beside it.
A record in Vapi is rarely the whole story. Connect the systems that hold the rest and Memtro checks them together, then remembers what it learned so the next question starts further along.
Using something else for the same job, or both? Each connector has its own tools; connect as many as you like.
UptimeRobot
Honeycomb
Cronitor
FireHydrant
StatusCake
GlitchTip
GLPI
Langfuse
LibreNMS
NetBox
Snipe-IT
Woodpecker CI
Zabbix
LangSmith
Helicone
GrowthBook
Drata
Intruder
GitGuardian
Secureframe
ilert
JumpCloud
ConfigCat
Split
Aikido Security
Astronomer
Comet Opik
CrowdStrike Falcon
Detectify
Domotz
LambdaTest
LangWatch
LlamaCloud
Logz.io
Lunary
NinjaOne
Northflank
Portkey
PromptLayer
PRTG Network Monitor
Raygun
Retell AI
Runpod
Shodan
Spike.sh
Squadcast
Tenable
UpGuard
Uptime.com
Vanta
Zenduty
Cortex
WorkOS
Kandji
Automox
Huntress
SimpleMDM
Healthchecks.io
Rapid7 InsightVM
ZenhubIn the Vapi dashboard, open API Keys and create or copy a private key, not the public one. The private key can do everything in the organisation.
In Memtro, open Connections → Vapi and paste the Private API key.
An administrator grants the call, SMS and campaign actions by name only to the teams that may ring or text people.
Ask how yesterday's calls ended and what they cost. Events are turned on from the connection's Events tab, and the address is then added in Vapi's Server Configuration.
Chat in the dashboard, the OpenAI-compatible API, scheduled jobs, and any MCP client: Claude Code, OpenCode, Cursor, Claude Desktop. The Vapi tools are the same everywhere.
Only when you ask, and only what it has been granted: place or schedule an outbound AI phone call to a number (rings the person; billed per minute); start an outbound SMS conversation with a number (texts the person; billed); launch an outbound calling campaign to a list of up to 50 numbers (rings each person; billed); rename, reschedule or retarget a campaign that has not started; cancel a campaign (scheduled calls are deleted, live calls finish); delete a campaign; rename a call; delete a call and its data (permanent); edit an assistant's name, first message, voicemail or end-of-call message, or maximum call length; delete an assistant (permanent). Every other tool reads, searches or lists. The Connections page labels the tools that act, an administrator grants each one by name to the teams that may use it, and a personal connection acts only after its owner allows it.
A personal connection serves only your own requests. A shared connection serves the organisation: everyone, or only the teams an admin chooses. Admins can always add shared connections; other members need the permission.
Credentials are encrypted at rest. Tool results are cached briefly so agent loops do not repeat identical calls, and the facts the model extracts are saved to your organisation's memory with provenance (system, record and link) so they can be checked and superseded.
Private API key. In the Vapi dashboard, open API Keys and create or copy a private key, not the public one. The private key can do everything in the organisation.
Yes. Turn events on in the connection's Events tab on the Connections page, then add the address it shows as a webhook in Vapi, choosing the same kinds; the tab shows Vapi's own steps. A job set to start "When an event arrives" then runs once for each matching event, with the event as its input. The run treats the event as outside data, never as instructions, and anything the run remembers is kept as unverified.
Seven-day free trial, then one monthly price per organisation. Connectors, jobs and memory are never metered.
Sign in, add a provider key, create an API key and point your tools at Memtro. It takes about five minutes.
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