Zelko API

POST /api/generate-image
Authorization: Bearer <supabase_access_token>
Content-Type: multipart/form-data

import { supabase } from "@/lib/supabase";

const { data: { session } } = await supabase.auth.getSession();
const token = session?.access_token;

{
  "assetId": "a1b2c3d4-...",
  "outputUrl": "https://fal.media/files/...",
  "creditsUsed": 2
}

const formData = new FormData();
formData.append("file", roomPhoto);
formData.append("operation", "staging");
formData.append("style", "Modern");
formData.append("roomType", "living_room");
formData.append("orgId", session.user.org_id);
formData.append("preserveStructure", "true");

const res = await fetch("/api/generate-image", {
  method: "POST",
  headers: { Authorization: `Bearer ${session.access_token}` },
  body: formData,
});

const { outputUrl, creditsUsed } = await res.json();

formData.append("operation", "style_swap");
formData.append("referenceFile", referencePhoto);
// Automatically upgrades to fal-ai/flux-pro/kontext/max

// type: "listing"
{ "description": "Welcome to this stunning Modern masterpiece...", "compliance": { "compliance_check": "PASS" } }

// type: "social"
{ "instagram": "✨ Just listed!...", "facebook": "NEW LISTING...", "linkedin": "Excited to present..." }

// type: "taglines"
{ "taglines": ["Where Modern Luxury Meets Timeless Comfort", ...] }

const res = await fetch("/api/generate-copy", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    type: "listing",
    orgId: "your-org-uuid",
    propertyDetails: {
      address: "123 Sunset Blvd, Los Angeles, CA",
      bedrooms: "4", bathrooms: "3", sqft: "2400",
      type: "Single Family",
      notes: "Renovated kitchen 2024, rooftop deck, mountain views",
    },
  }),
});
const { description, compliance } = await res.json();

// Zapier
await fetch("/api/integrations/zapier", { method: "POST", headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ orgId: "your-org-uuid", webhook_url: "https://hooks.zapier.com/..." }) });

// Follow Up Boss
await fetch("/api/integrations/fub", { method: "POST", headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ orgId: "your-org-uuid", api_key: "fub_xxxxxxxxxx" }) });

// HubSpot
await fetch("/api/integrations/hubspot", { method: "POST", headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ orgId: "your-org-uuid", access_token: "pat-na1-xxx" }) });

await fetch("/api/integrations/zapier", { method: "DELETE",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ orgId: "your-org-uuid" }) });

{ "connected": true }

{
  "event":        "asset.completed",
  "asset_id":     "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "output_url":   "https://fal.media/files/generated-room.jpg",
  "operation":    "staging",
  "style":        "Modern",
  "room_type":    "living_room",
  "credits_used": 2,
  "org_id":       "org-uuid-here",
  "timestamp":    "2026-03-14T12:34:56.789Z"
}

type Asset = {
  id:                string;
  project_id:        string | null;
  org_id:            string;
  type:              "image" | "video" | "text" | "flyer" | "social";
  subtype:           string | null;
  input_url:         string | null;
  output_url:        string | null;
  generation_params: Record<string, unknown> | null;
  model_used:        string | null;
  credits_cost:      number;
  status:            "pending" | "processing" | "completed" | "failed";
  created_at:        string;
};

type Organization = {
  id:                string;
  name:              string;
  owner_id:          string;
  plan:              "free" | "starter" | "professional" | "agency" | "enterprise";
  credits_remaining: number;
  stripe_customer_id: string | null;
  created_at:        string;
};

type Project = {
  id:            string;
  org_id:        string;
  address:       string;
  property_type: "residential" | "commercial" | "land" | "multi-family" | null;
  status:        "active" | "archived";
  thumbnail_url: string | null;
  created_at:    string;
  updated_at:    string;
};

-- Atomic credit deduction
select deduct_org_credits(p_org_id := 'org-uuid', p_amount := 2);

-- Add credits (Stripe webhook)
select add_org_credits(p_org_id := 'org-uuid', p_amount := 50);