Sync your accounting, take payments online, message customers, and wire up your own systems — with a public API and webhooks when you need to go further.
Connect QuickBooks to keep customers and financials in sync, and export invoices and bills to your books.
Setup with usCustomers pay invoices online with a "Pay now" button; payments auto-match to the exact invoice.
LiveTake card payments through Square and auto-record them against the right invoice via webhook.
LiveAccept PayPal payments and reconcile them automatically to open invoices.
LiveLet customers pay on QuickBooks' hosted invoice page; MEPSub records the payment automatically on the next sync.
Setup with usConnect your Google Calendar so appointments and jobs stay in sync with the calendar your team already lives in.
Setup with usLink Google Drive to store and pull documents and attachments alongside your jobs.
Setup with usConnect Dropbox to store and pull job documents, photos and attachments from your team's shared folders.
Setup with usLink Microsoft OneDrive so documents and files stay with the jobs they belong to.
Setup with usConnect your 3CX PBX — incoming calls pop the matching customer on screen and every call is logged against the job. Each workspace runs as its own isolated 3CX tenant.
LiveTwo-way texting with customers from your business number, appointment reminders, and optional 3CX relay.
LiveSend branded transactional email — invoices, proposals, reminders — through your own mail server.
LivePush job and workspace notifications into a Slack channel so the team stays in the loop.
LiveSync projects and push documents and financials between MEPSub and Procore, so your PM system and the field stay aligned.
Setup with usRead and write customers, invoices, projects, work orders, leads and subcontracts programmatically.
APIGet real-time events (new job, invoice paid, and more) pushed to any endpoint you choose.
APIConnect MEPSub to thousands of apps with no code, using API keys and webhooks.
via APIEvery MEPSub workspace can issue scoped API keys and subscribe to events. Automate onboarding, sync a data warehouse, or wire up a custom integration — it's your data.
# Create a lead from your website form curl -X POST https://app.mepsub.org/api/v1/leads \ -H "Authorization: Bearer sk_live_..." \ -H "Content-Type: application/json" \ -d '{ "name": "Metro Tower", "email": "ops@metro.com", "phone": "+18620000000" }' # → 201 Created { "id": 1421, "name": "Metro Tower" }
Everything is per-workspace and secure — your credentials are yours alone, never shared across tenants.
Find the integration you want in your workspace settings.
Paste your provider keys for payments, SMS and Slack. Accounting, calendar, file storage and Procore are marked Setup with us — we connect those with you.
Data flows as soon as the connection is live. Add API keys and webhooks for anything custom.
Get early access and we'll set up your workspace, or log in if you already have one.