27 docs tagged with "developer"

Understand the shared request and response patterns used across all endpoints.

Browse the full, OpenAPI-generated reference for every endpoint, parameter, and response.

Learn how API versions are released and how to keep integrations compatible over time.

Attach API keys to requests and understand how key scopes control access.

Issue and rotate partner keys for multi-account and white-label integrations.

Add a hosted signup form to collect subscribers from your own website.

Look up the attributes and options available for form and widget embeds.

Place polls, surveys, and other interactive widgets on external web pages.

Look up the sandbox and production endpoints and how each environment behaves.

Interpret error responses and follow recommended retry behavior.

Generate and locate the API keys needed to start making authenticated requests.

Walk end to end through authenticating and calling an endpoint for the first time.

Look up token parameters, claims, and signing requirements for microsite SSO.

Generate signed tokens that securely identify already-authenticated visitors.

Understand request limits and how to handle throttling gracefully.

The API reference exists but there is no list of official SDKs/client libraries or per-language code samples, a standard developer-portal expectation.

Trigger one-to-one messages like receipts and password resets through the API.

Merge dynamic data into reusable templates when sending transactional messages.

Configure SSO so known visitors reach microsites without a separate login.

Match embedded forms and widgets to your brand and page layout.

Register endpoints to receive real-time notifications when events occur.

Capture delivery status, opens, clicks, and bounces for transactional sends.

Push external events into the platform to drive automations and updates.

Diagnose missed, delayed, or failing webhook deliveries and retries.

Validate that incoming webhook requests genuinely came from the platform.

Look up every outbound event type and the structure of its payload.

Understand inbound versus outbound webhooks and when to use each.