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VMX API v2.0 Release: New Features and Improvements

API v2.0 introduces batch operations, webhook events, and better rate-limit telemetry to support enterprise-scale workflows.

Thomas ChenFeb 15, 20256 min read
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Batch Endpoints for High-Volume Workflows

API v2.0 adds batch submission and retrieval endpoints that reduce round-trip overhead in large dataset operations. Clients can now submit grouped jobs and receive asynchronous status updates.

This structure improves reliability under load and reduces client-side orchestration complexity. Teams integrating nightly data sync pipelines should see immediate throughput gains.

Webhook Support for Event-Driven Systems

Webhook events now cover ingestion completion, verification status updates, and export readiness. This enables event-driven architectures without constant polling.

Each webhook includes signed payload validation and replay protection guidance. Security controls are documented to make enterprise review and implementation faster.

Rate Limits and Observability

v2.0 introduces clearer rate-limit headers and usage windows so platform teams can predict throttling behavior. Visibility into remaining quota helps clients avoid sudden workflow interruptions.

The developer portal now surfaces endpoint-level usage trends, allowing teams to identify bursts and optimize request patterns before limits are hit.

Migration Guidance

v1 remains supported during the migration window, but new features are v2-only. We recommend dual-running critical flows in staging, validating output parity, and then shifting production traffic gradually.

The migration checklist includes SDK update steps, webhook signature handling, and fallback logic for temporary endpoint mismatch scenarios.