Sikio API · v1

Sikio API documentation

Send approved WhatsApp templates from your application and synchronize customer details with Sikio. Your team keeps the message, its business context and the customer’s reply in one conversation.

01 · Quickstart

Send your first template

Start with a text template, then use the parameters your approved template needs.

Get started →02 · Contacts

Connect your customer data

Read, create, update and synchronize workspace contacts from your CRM.

Explore Contacts →

What you can build

Order updates, booking confirmations and notifications using approved templates.
Personalized messages with positional or named variables and supported buttons.
Media templates using their saved attachment, with an optional per-message override.
Contact synchronization between Sikio and your internal tools.

How it fits together

An administrator connects a WhatsApp channel, creates a template and waits for approval.
Your server authenticates with an organization API key and selects the channel and template.
Sikio sends the message and records its integration source and optional business reference.
The customer’s reply continues in the same conversation for your team.

Browse the API reference or download the OpenAPI specification.

Next guideSend your first WhatsApp template →