Put it online under your brand, sell it to your customers, keep the margin. Full Next.js and NestJS source code.
ARR in month 24
+10.9%€1.02M
€84,933 MRR, €76,581 the month before
Totals since launch, through month 24
Dopamine Notetaker is the source code of an AI notetaker SaaS. You put it online under your brand and sell it to your customers: their meetings on Zoom, Google Meet and Microsoft Teams are recorded, transcribed and summarized, and you bill every hour through Stripe. It runs on the most complete Recall.ai integration you can buy, with Next.js, NestJS, multi-tenant workspaces, S3 storage and AI summaries from OpenAI, Anthropic and Mistral models. The same engine runs Goelo, an AI meeting assistant in production.
How a customer's meeting flows through Recall.ai and your app.
Your customer connects Google Calendar or Outlook in your app, which registers the calendar with Recall Calendar V2.
Recall sends calendar.sync_events. Your app fetches only the events updated since the last sync, for each customer workspace.
Auto-record rules and manual toggles pick the meetings to record. The customer's credits are checked before each bot is scheduled.
The bot joins Zoom, Google Meet or Teams under your brand. Every bot.* status shows live in the customer's calendar.
On recording.done, the video streams from Recall to your S3 bucket, before Recall media retention deletes it.
Recall transcribes with Gladia and the LLM writes the summary. Recording, transcript and summary are each charged to the customer's credits.
27 Recall.ai capabilities available today, 1 in progress.
Your customers connect their calendar with OAuth in your app, and the refresh token goes to Recall Calendar V2. Reconnect and disconnect included.
calendar.sync_events fetches only the events changed since last_updated_ts, following Recall cursor pagination.
calendar.update keeps the connection status of each customer calendar in sync with Recall.
Users record the meetings they organize, or toggle recording per event. A manual choice always wins over the rules.
Bots are scheduled through Calendar V2 with a deduplication key, so syncing the same event again never adds a second bot.
Users paste a Zoom, Google Meet or Teams link and a bot joins right away, no calendar needed.
When a user turns recording on after a meeting started, the bot joins right away.
Your brand by default through BOT_DEFAULT_NAME. Each customer workspace can set its own bot name and join message, pinned on Google Meet.
Deletes the bot before it joins, sends leave_call once it is in the meeting, does nothing if it already finished.
The bot leaves when only other notetakers remain (Otter, Fireflies, Fathom and more) instead of idling on your Recall bill.
Since March 2, 2026, Zoom requires an On Behalf Of token for bots joining meetings hosted outside your Zoom account.
Each finished recording streams from Recall to your AWS S3 or OVH bucket, so it outlives Recall media retention.
Until the archive completes, expired Recall video URLs are refreshed on the fly.
recording.deleted is ignored once the video is safe in your storage.
Every webhook is checked against your Recall verification secret, an HMAC of the raw body, before any handler runs. Secret rotation is supported and the API refuses to start without a secret.
Every bot.* status is stored with its sub code and shown live on the calendar: joining, waiting room, recording, done, fatal.
Recall retries deliveries. Duplicate statuses are skipped and status writes are atomic, so two events in the same second both land.
recording.processing, recording.done, recording.failed and recording.deleted drive the recording lifecycle.
transcript.processing, transcript.done, transcript.failed and transcript.deleted drive the transcription pipeline.
Transcripts are requested from Recall with Gladia as the provider, with speaker names taken from the meeting participants.
Recall normalizes transcripts across providers, so moving to another Recall-supported provider is a one-line change.
The title, attendees and organizer from the Recall calendar event feed the summary prompt, so names come out spelled right.
Admins can re-run a failed transcription or re-archive a recording from the admin API.
When a customer runs out of credits, their upcoming bots are unscheduled, so you never pay Recall for a meeting nobody paid for. A top-up brings them back.
Each charge stores what the recording, transcription and summary cost you at the vendor, for margin reporting per customer.
Every Recall call retries 429 (honoring Retry-After), 503 and 507 with jitter, as Recall asks its clients to.
Point RECALL_API_HOST at the Recall region your customers need. No region is hardcoded.
Bot, recording and transcript changes reach the browser over Server-Sent Events, without polling.
The Recall.ai behaviors you only discover once real customers use your notetaker.
With Recall's defaults, two bots can sit in an empty meeting for up to 10 minutes: each counts the other as a participant, so the everyone-left timeout never fires.
Dopamine matches known notetaker names and leaves 30 seconds after only bots remain, so you stop paying Recall for an empty call.
Recall retries deliveries and often sends two bot statuses within one second. Rewriting the status array on each webhook silently loses one.
Dopamine skips statuses it already stored and appends new ones atomically, so your customers' bot history stays complete.
Recordings expire with Recall media retention. If your app links to Recall URLs, every old meeting of your customers turns into a broken video.
Dopamine archives the video to your bucket on recording.done, refreshes expired URLs until then, and ignores the delete once archived.
Calendar bots are scheduled when the calendar syncs, often days before the meeting. A customer with no credits left keeps getting bots that you pay Recall for.
Dopamine unschedules their upcoming bots when credits hit zero and schedules them again after a top-up, with each meeting keeping its recording choice.
Recall's open-source sample apps are the best way to learn the API. Dopamine Notetaker is what you ship to customers.
| Capability | Recall sample apps | Build it yourself | Dopamine Notetaker |
|---|---|---|---|
| Calendar V2 sync and auto-scheduling | Standalone demo | You build it | Included |
| Ad-hoc bots from a meeting URL | Separate demo | You build it | Included |
| Signed calendar, bot, recording and transcript webhooks | A few events per demo | You build it | Included |
| Customer workspaces, auth and roles | Not included | You build it | Included |
| White-label bot name per customer | Not included | You build it | Included |
| Billing your customers (Stripe, credits) | Not included | You build it | Included |
| Recording archive to your S3 | Not included | You build it | Included |
| AI summaries (OpenAI, Anthropic, Mistral) | Single-prompt example | You build it | Included |
| Production edge cases | Out of scope | Learned the hard way | Handled |
| Time to a SaaS you can sell | Starting point only | 3 to 6 months | Days |
No. Dopamine Notetaker is the full source code of a notetaker SaaS. You put it online under your brand, on your infrastructure, and sell it to your customers, who record, transcribe and summarize their meetings in your app. The license allows unlimited commercial products; it only forbids reselling the code itself as a boilerplate.
Your customers pay you through Stripe and spend credits per recorded hour and per AI summary. The kit bills at 2 times the vendor cost by default: a one-hour meeting costs you about €1.20 at Recall.ai and Gladia and is billed €2.41 to your customer, before the summary. Prices, margin and plans are yours to change.
Dopamine Notetaker is the most complete Recall.ai integration you can buy. It covers Calendar V2, the Bot API, and signed calendar, bot, recording and transcript webhooks inside a production SaaS with customer workspaces, Stripe billing, S3 storage and AI summaries. Recall's open-source sample apps each demonstrate one feature; Dopamine Notetaker wires them all together and ships as full source code.
Yes. Dopamine Notetaker is a Recall.ai starter kit built with Next.js (App Router) on the frontend and NestJS with Prisma and PostgreSQL on the backend, all in TypeScript. You get the full repository, rebrand it and deploy it as your own product.
Calendar V2. It gives per-bot configuration (bot name, join message, automatic leave) and full control over scheduling, at the cost of handling webhooks yourself. Dopamine Notetaker already handles them: incremental sync, calendar status updates and bot scheduling with deduplication keys.
Zoom, Google Meet and Microsoft Teams, through Recall.ai bots, both from synced calendars and from a pasted meeting URL. Support for Zoom On Behalf Of (OBF) tokens, which Zoom requires since March 2, 2026 for meetings hosted outside your Zoom account, is in progress.
Gladia, through Recall.ai async transcription, with speaker diarization and participant names. Recall normalizes transcripts across providers, so switching to another provider supported by Recall is a one-line change in the Recall service.
Recall.ai hosts each recording temporarily. As soon as Recall reports the recording as done, Dopamine Notetaker streams the video to your own AWS S3 or OVH Object Storage bucket, so your customers keep their recordings after Recall media retention.
Yes. You bring your own Recall.ai API key and region and pay Recall.ai directly; your customers never deal with Recall. Every meeting records its vendor cost, so your prices keep a margin.
Not today. Dopamine Notetaker processes meetings after the call: recording, transcription, then summary. If your product needs live transcripts or bot-free desktop recording, book a call to discuss it.
Recall.ai is a trademark of its owner. Dopamine Notetaker is an independent product built on the public Recall.ai API.
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