Developer Building Blocks
Select a category to explore guides, API references, and SDK integrations for your D2C platform.
Connect WhatsApp
Step-by-step setup to connect official Meta WhatsApp Business API, configure phone numbers, manage messaging quotas, and verify BSP display names.
Email Marketing & APIs
Deliver high-converting transactional and campaign emails, configure custom domains with SPF/DKIM/DMARC, and automate D2C audience journeys.
Outgoing Webhooks
Real-time event subscriptions with cryptographic HMAC-SHA256 signature verification, automated exponential backoff retries, and instant payloads.
Popular Integration SDKs & Code Examples
Ready-to-use code snippets for connecting custom D2C backends to Softymize.