The editorial layer for AI agents

The delivery layer for AI agents

Surflet turns agent output into interactive pages — approvals, briefings, reports, forms — and delivers them through Slack, email, SMS, or a direct link. Human actions flow back via webhooks.

Get Started API Reference

Structured Output

25+ block types — tables, charts, diffs, forms, approvals, timelines, code, and more. Build rich pages from JSON payloads.

Multi-Channel Delivery

11 delivery adapters — Slack, email, SMS, push notifications, webhooks, Jira, and more. Reach humans wherever they are.

Human-in-the-Loop

Approval chains, action callbacks, delegation, escalation. Close the loop between agent output and human decisions.

example

Publish a page in 5 lines

publish.ts

import Surflet from '@surflet/sdk';

const surflet = new Surflet({ apiKey: process.env.SURFLET_API_KEY });

const { pageUrl } = await surflet.publish({
  title: 'Deploy Approval — api-v2.3.1',
  page_type: 'approval',
  blocks: [
    { type: 'text', id: 'summary', data: {
      content: '## Changes\n3 files changed, 42 insertions, 8 deletions'
    }},
    { type: 'diff', id: 'changes', data: {
      language: 'typescript',
      before: 'const timeout = 5000;',
      after: 'const timeout = 30000;'
    }},
    { type: 'approval', id: 'decision', data: {
      approvers: ['[email protected]'],
      actions: ['approve', 'reject', 'request_changes']
    }},
  ],
});

console.log(pageUrl); // https://hai.surf/p/page_xxx

see it