Connect Onessta with Facebook Conversion API (CAPI) in minutes and automate any workflow between them — no code, no developers, no complicated middleware. eGrow ties Onessta and Facebook Conversion API (CAPI) together over a secure API so when something happens in one, the right thing happens in the other in real time.
Sync customers, orders, statuses and any custom field between Onessta and Facebook Conversion API (CAPI), trigger actions across both apps from a single workflow, and unify reporting in one place. Set up in 5 minutes with free white-glove onboarding.
Pick a flow to start from, customise it in eGrow's no-code builder, and turn it on.
The Onessta and Facebook Conversion API (CAPI) integration connects Onessta to Facebook Conversion API (CAPI) through eGrow's no-code automation engine. You build a workflow once — pick a trigger from Onessta, choose an action in Facebook Conversion API (CAPI), map the fields — and eGrow keeps both apps in sync from then on, in real time, with no developers required.
Common things teams automate between Onessta and Facebook Conversion API (CAPI): sync new Onessta records into Facebook Conversion API (CAPI), push Facebook Conversion API (CAPI) updates back to Onessta, fan out one event in Onessta into multiple actions across Facebook Conversion API (CAPI), alert your team in chat when something breaks, and unify customer data so both systems see the same source of truth.
Setup takes about 5 minutes. Sign up for eGrow, authorise Onessta, authorise Facebook Conversion API (CAPI), drag-and-drop a workflow between them and turn it on. Free white-glove onboarding is included with every plan — a real account manager will build your first workflow with you over a screen-share.
eGrow is purpose-built for e-commerce and operations teams: the Onessta + Facebook Conversion API (CAPI) integration runs alongside 100+ other integrations, so you can chain Shopify, WooCommerce, WhatsApp, FedEx, DHL and more into the same workflow when you need them. Everything runs in one secure, GDPR-compliant environment with full run logs, retries on failure and OAuth-based access control.
Sign up for eGrow, authorise both Onessta and Facebook Conversion API (CAPI) from the Integrations panel, then build a no-code workflow between them. The whole setup takes about 5 minutes.
Any data either app exposes via triggers and actions: parcel status changed, customer records, orders, statuses and more. The full list is below.
It's included with every eGrow plan — connection costs nothing extra. You only pay your normal Onessta and Facebook Conversion API (CAPI) plans on each side.
No. eGrow's automation builder is fully no-code. You select a trigger, pick an action, map the fields, and turn the flow on.
Yes. Once Onessta and Facebook Conversion API (CAPI) are connected, you can chain any other eGrow integration into the same automation — Shopify, WooCommerce, WhatsApp, FedEx and 100+ more.
Real time. eGrow uses webhooks where Onessta and Facebook Conversion API (CAPI) support them, otherwise polls every 1–5 minutes. Most workflows complete end-to-end in under 2 seconds, so changes in one app reach the other almost instantly.
Yes. Data flowing between Onessta and Facebook Conversion API (CAPI) is encrypted in transit (TLS 1.2+) and at rest, each app is authorised using whichever method it officially supports (OAuth, API key, or signed webhook), and eGrow is GDPR-compliant with optional regional data residency. We sign DPAs on request.
eGrow retries failed API calls with exponential back-off, deduplicates retries, and surfaces the exact error from Onessta or Facebook Conversion API (CAPI) in the run log so you can fix it. You'll get an email if a workflow keeps failing — no silent drops.
Yes — authorise as many Onessta and Facebook Conversion API (CAPI) workspaces as you need and route each automation to the right pair. Useful for agencies, multi-brand operators, and dev/staging environments.
Sign up, authorise both apps, and turn on the workflow. Free white-glove setup with every plan.
