Paste your API key
Copy the API key from WhatsApp official agent and paste it in TrackFi to connect.
WhatsApp official agent
Text what you spent. Done.
Forgot to open your expense app again? Connect WhatsApp official agent with an API key, then send a message, receipt photo, or voice note. AI saves a fully categorized expense.
Official agent · API key connect · Used by 5,000+ freelancers
Log from chat
Expense tracking that fits inside WhatsApp
Paste your WhatsApp official agent API key in TrackFi. Then send a plain-language message, a receipt photo, or a voice note. TrackFi turns it into a categorized expense you review later in the app.
- Copy your API key from WhatsApp official agent
- Paste it in TrackFi to connect
- Send a message, receipt, or voice note
How it works
Connect once. Log from chat. Zero forms.
Message, receipt, or voice note
Text "Spend 500 on burger", send a receipt photo, or record a short voice note in the same chat.
Logged & categorized
The expense lands in your app, neatly categorized, with no typing in forms.
Setup guide
Connect WhatsApp official agent in 5 steps
Open Agents
In WhatsApp, tap You (Settings), then tap Agents. That is where you create and manage your official agent.
Insights
Built for people who forget to open expense apps
Official agent connect
Use WhatsApp official agent. Copy the API key and paste it in TrackFi, no unofficial API.
Send a message
Text something like "Spent 20 on lunch" and AI logs it while you keep moving.
Send a receipt
Snap the slip and send the photo in WhatsApp. No app forms required.
Send a voice note
Say what you spent and send the voice note. TrackFi turns it into a categorized expense.
Why people prefer logging expenses on WhatsApp
Opening another app mid-errand is why expenses get forgotten. TrackFi connects to WhatsApp official agent so logging takes one message, receipt photo, or voice note. Then your records stay clean when you check the app later.
Prefer a longer how-to? Read the WhatsApp expense tracking guide. Prefer scanning inside the app? See the receipt scanner app. Prefer inbox receipts? See email receipt forwarding.
1 keyPaste API key to connect
3 waysMessage, receipt, or voice note
0 formsNo app forms mid-errand
- Connect with WhatsApp official agent API key
- Send messages, receipts, or voice notes
- No forms to fill while you are rushing
FAQ
Frequently asked questions
How does TrackFi WhatsApp expense tracking work?
Connect WhatsApp official agent by copying your API key from WhatsApp and pasting it in TrackFi. Then send a plain-language message, a receipt photo, or a voice note. AI adds a categorized expense in seconds.
Do I use an unofficial WhatsApp API?
No. TrackFi uses WhatsApp official agent. You copy the API key from WhatsApp and paste it in the app to connect.
What can I send on WhatsApp to log an expense?
You can send text messages, receipt photos, or voice notes. TrackFi reads the details and logs the expense. No need to open the app first.
Do I need to open the TrackFi app every time?
No. That is the point of WhatsApp expense tracking. Log from chat when you are on the go, then review everything later in the app.
Try the WhatsApp expense tracker today
Download TrackFi, paste your WhatsApp official agent API key, and log your next expense with a message, receipt, or voice note.
