Official WhatsApp Business API Provider for UK Businesses
Manage customer support, automate messaging, and send secure newsletters from one GDPR-compliant platform
WhatsApp Business app vs WhatsApp Business API
Which one is right for your business?
Smarter support, automated for growth.
UK customers expect fast, accurate assistance. Let our AI handle the routine queries so your team can focus on high-value conversations.
Support AI Agent: AI chatbots handle routine questions instantly, freeing agents for complex cases.
Unified Integrations: Connect WhatsApp seamlessly with HubSpot, Salesforce, or your existing helpdesk.
Never ask a customer to wait or repeat themselves.
Equip your team with the context they need. When an AI bot can't solve an issue, human agents take over smoothly without missing a beat.
Smart Handoffs: Automatically route complex queries from AI bots to the right team member.
Contextual Support: View full customer history and previous chats instantly to avoid repeat questions.
Sales Attribution: Use integrated tracking to identify when a support chat leads to a purchase.
Send interactive experiences, not boring texts.
Move beyond risky broadcasts. Engage your audience with rich formats they actually want to interact with.
WhatsApp Flows: Create beautiful, multi-screen forms for booking appointments, registering for events, or requesting quotes.
Media Carousels: Showcase up to 10 product cards in a single, scrollable message.
High-engagement marketing that respects boundaries.
Send personalized WhatsApp newsletters to opted-in customers while maintaining strict data hygiene and GDPR standards.
GDPR-Ready Marketing: Build lasting trust with a verified WhatsApp account and encryption that gives UK customers peace of mind.
One-Click Opt-outs: High-engagement newsletters that respect privacy boundaries with easy, automated opt-out management.
IT-Grade Security & Setup.
Everything you need to make every conversation count, wrapped in a platform that satisfies even the strictest IT checklists.
Verified Business Profile: Build instant credibility for your SME with your name, logo, and an official green checkmark.
Encrypted Messaging: Protect every message with the Signal encryption protocol to meet strict GDPR requirements.
3-Step Setup: Link your number, invite your team, and connect to your CRM in minutes.
WhatsApp Business API Activation
How to activate the official WhatsApp Business API in 3 steps
Step 1: Get started with the SleekFlow WhatsApp platform
Bypassing traditional software delays, our streamlined setup connects your existing business numbers to the official API in just three simple steps.
Step 2: Verify your business phone number
You do not need to buy new hardware. You simply use any existing mobile or landline number capable of receiving a standard text message or phone call to verify your business identity.
Step 3: Connect your CRM to start automating
Sync the platform directly with HubSpot, Salesforce or your existing helpdesk. You instantly trigger automated workflows and give your team full customer context before they reply.
Scale your team’s impact, not their workload.
From a productivity standpoint, SleekFlow has already made a significant impact. Stylists are no longer bogged down with back-and-forths for information and can now focus on curating the perfect box for each client.
Read More
Nadia Benjelloun
Retention Lead, Wear That
Frequently asked questions about the WhatsApp Business API
The standard app is built for a single user on one phone. SleekFlow connects you to the official WhatsApp Business API so your entire UK team can log in simultaneously to manage customer conversations securely.
Our platform is built to help SMEs punch above their weight. You get enterprise grade security and automation tools that help small teams handle massive chat volumes efficiently.
Yes you can invite multiple agents to manage the same WhatsApp number. Intelligent routing ensures the right team member handles the right conversation without customers ever having to repeat themselves.
You can connect our platform directly to HubSpot, Salesforce and other major helpdesks. This ensures your sales and support teams always have complete context before they reply to a customer.
We use the Signal encryption protocol to protect every message. Our platform is ISO 27001 and SOC 2 Type II certified so your business meets strict UK data protection standards.
Why SleekFlow?
Automate conversations to generate leads, convert sales, engage customers across popular messaging channels, all in one place.
Local Expertise
Facilitate smooth onboarding and provide tailored guidance for your local market.
Enterprise-level Security
Trust an ISO 27001, GDPR, and SOC 2 Type II-certified solution
AI Solution
Advanced AI technology for personalized interactions
Industry Recognition
Award-winning platform trusted by industry leaders
Start Your SleekFlow Free Trial Today
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