megachangelog
Feature

Chat SDK now supports callback URLs on buttons and modals

Chat SDK cards can now pause runs and resume them when users click buttons or submit forms by using a new callbackUrl prop that sends event payloads to your webhook endpoint. This callback flow works for buttons on most platforms and for modals on Slack and Teams.

You can now pause a run on a Chat SDK card and resume it when someone clicks a button. The same flow works for form submissions. Buttons and modals accept a new prop, and the event payload is sent to that endpoint.WorkflowcallbackUrl

To build a card like this, create a and pass its URL to each button's prop inside your component:workflow webhookcallbackUrl<Card>

For the component, the form data is in the payload. works for buttons on most platforms with an , and for modals on Slack and Teams.<Modal>callbackUrlofficial adapter

Read the or to start building.documentationwalkthrough guide

Read more

chat-sdkwebhooksbuttonsmodalsapi

Source: original entry ↗

More from Vercel

Follow Vercel to get its new changes in your feed and email digest.

Feature

OpenAI Decisions API now available on AI Gateway

OpenAI's Decisions API is now accessible through Vercel's AI Gateway with an OpenAI-compatible endpoint, enabling decision models to answer typed questions and return probabilities, choices, and scores for routing, triage, and guardrails use cases. Support is available across the OpenAI SDK, AI SDK, HTTP API, and CLI with the latest versions.

ai-gatewayopenaiapidecisionssdks
Feature

Timestamp attributes now supported in Vercel Flags

Vercel Flags now supports timestamp attributes for entities, allowing you to create time-based targeting rules. Use this feature to run limited-time campaigns, show content between specific dates, or target users based on registration date.

flagstargetingfeaturetimestampscampaigns
Feature

Glyph Cluster now available in stealth on AI Gateway

Glyph Cluster, a reasoning model for coding and long-context analysis, is now available as a stealth model on Vercel's AI Gateway for Pro and Enterprise plan teams with purchased AI Gateway credits at no cost during the stealth period. The model supports function calling, streams responses, and can be accessed via AI SDK, OpenAI-compatible APIs, and coding agents.

ai-gatewaymodelscodingstealth
See all Vercel changes →