Moda API

moda-api

Moda's public REST API at https://api.moda.app/v1 is the right surface when there is no human in the loop — scheduled jobs, CI pipelines, webhook-driven workers, server-side integrations, custom dashboards. Authentication is Bearer token with a moda_live_… API key.

If a user is chatting with an AI agent (Claude Desktop, Cursor, etc.), use the moda-mcp skill instead — it handles OAuth, session context, and chat-shaped flows. The REST API and MCP can both run against the same Moda account.

Prerequisites

• Base URL: https://api.moda.app/v1
• Auth: Authorization: Bearer moda_live_<suffix>. Create keys in Settings → Developer → REST API. Keys are shown once; store in a secret manager. See references/authentication.md for the 13 scopes.
• Version: pin Moda-Version: 2026-05-01 on every request. Omitting it resolves to the current default (2026-04-12 today, advancing on sunset dates). See references/versioning.md.

Every write in this skill's examples uses Moda-Version: 2026-05-01. Every body JSON uses prefixed IDs (cvs_…, task_…, bk_…, file_…).

Before you call POST /v1/tasks — HARD GATE

Design tasks take 2–10 minutes. Getting the input right up front saves a lot of wasted compute and retry cycles. Run this pre-flight checklist before every task start:

1. Format. Set format_category explicitly for anything other than slides (slides / social / carousel / pdf / diagram / ui / other). Omitting it produces a slide deck regardless of intent. See references/canvases-and-exports.md and references/task-envelope.md for allowed values and dimensions.
2. Brand. Fetch GET /v1/brand-kits and pick brand_kit_id. The team default auto-applies when omitted. Set skip_brand_kit: true to opt out explicitly.
3. References. If the task needs a source doc or style reference, POST /v1/uploads first, then pass attachments: [{file_id, role}] on the task. For an existing canvas as inspiration, use reference_canvas_ids.
4. Idempotency. For retry-safe scheduled jobs, pass an idempotency_key derived from a stable key (e.g. "weekly-deck:2026-W17"). Repeat calls with the same key return the same task, not a duplicate. See references/idempotency.md.
5. Delivery strategy. Choose one up front:
   • Webhook (callback_url) — fires once on terminal state; best for cron / backend workers. API-key auth only (OAuth callers get 400).
   • Poll GET /v1/tasks/{id} at the retry_after_ms cadence (~3s) — best when the caller is short-lived.
   • Prefer: wait=<s> (max 30s) — best for fast operations (brand-kit creation, remix-without-prompt). Design tasks almost always exceed 30s; wait will time out and return the non-terminal envelope. See references/task-envelope.md#prefer-wait.
6. IDs. Every ID in a JSON body must be prefixed (cvs_…, task_…, bk_…, file_…, conv_…). Path parameters tolerate bare UUIDs for convenience. Sending a bare UUID in a body returns 400 invalid_request. See references/ids.md.

The canonical flow

(1) create API key + pick scopes      → Settings → Developer → REST API
(2) ensure a brand kit                 → GET /v1/brand-kits (create if missing)
(3) upload references (if any)         → POST /v1/uploads or POST /v1/uploads/from-url
(4) start the design task              → POST /v1/tasks with format_category + callback_url or Prefer: wait
(5) receive terminal state             → webhook (task.succeeded / failed / canceled) OR GET /v1/tasks/{id} poll
(6) export the canvas                  → POST /v1/canvases/{id}/export (synchronous; returns signed URL)

Minimum viable example

TypeScript (Node 20+, fetch):

const HEADERS = {
  Authorization: `Bearer ${process.env.MODA_API_KEY!}`,
  "Moda-Version": "2026-05-01",
  "Content-Type": "application/json",
};

// 4. start the task
const taskRes = await fetch("https://api.moda.app/v1/tasks", {
  method: "POST",
  headers: HEADERS,
  body: JSON.stringify({
    prompt: "Create a 10-slide pitch deck for FocusTime...",
    format: { category: "slides", width: 1920, height: 1080 },
    number_of_slides: 10,
    callback_url: "https://your-server.com/webhooks/moda",
    idempotency_key: "focustime-v1",
  }),
});
const task = await taskRes.json();
// { id: "task_01HT9...", kind: "design", status: "queued", retry_after_ms: 3000, ... }

// 5a. poll (alternative to webhook)
let status = task;
while (!["succeeded", "failed", "canceled", "expired"].includes(status.status)) {
  await new Promise(r => setTimeout(r, status.retry_after_ms ?? 3000));
  status = await fetch(`https://api.moda.app/v1/tasks/${task.id}`, { headers: HEADERS }).then(r => r.json());
}

// 6. export
if (status.status === "succeeded") {
  const exportRes = await fetch(
    `https://api.moda.app/v1/canvases/${status.result.canvas_id}/export?format=pptx`,
    { method: "POST", headers: HEADERS },
  );
  const { url } = await exportRes.json();
}

Python (3.11+, httpx):

import os, time, httpx

HEADERS = {
    "Authorization": f"Bearer {os.environ['MODA_API_KEY']}",
    "Moda-Version": "2026-05-01",
}

with httpx.Client(base_url="https://api.moda.app/v1", headers=HEADERS, timeout=30) as c:
    # 4. start
    task = c.post("/tasks", json={
        "prompt": "Create a 10-slide pitch deck for FocusTime...",
        "format": {"category": "slides", "width": 1920, "height": 1080},
        "number_of_slides": 10,
        "callback_url": "https://your-server.com/webhooks/moda",
        "idempotency_key": "focustime-v1",
    }).json()

    # 5. poll
    while task["status"] not in {"succeeded", "failed", "canceled", "expired"}:
        time.sleep((task.get("retry_after_ms") or 3000) / 1000)
        task = c.get(f"/tasks/{task['id']}").json()

    # 6. export
    if task["status"] == "succeeded":
        exp = c.post(f"/canvases/{task['result']['canvas_id']}/export",
                     params={"format": "pptx"}).json()

Core concepts

• 13 scopes, minimum-privilege principle. Pick only what the integration needs. tasks:write lets you start design tasks; designs:export lets you export; brand_kits:write lets you create kits. Full list: references/authentication.md.

• Moda-Version: 2026-05-01 is canonical. Pin explicitly on every request. Unpinned traffic resolves to the current default and changes shape when the default advances on sunset dates. references/versioning.md.

• Task envelope. Every task-shaped operation (design, export task, remix, brand_kit_extract) returns {id, kind, status, result, error, progress, input, credits, links, retry_after_ms}. Branch your code on status (queued / running / succeeded / failed / canceled / expired). references/task-envelope.md.

• Prefixed IDs. Response id fields always come back prefixed (cvs_01HT9…, task_01HT9…, bk_01HT9…, file_01HT9…, conv_01HT9…, evt_01HT9…, org_…, team_…). Request body fields require prefixed form — bare UUIDs get 400 invalid_request. Path parameters tolerate bare UUIDs as a convenience. references/ids.md.

• Typed error envelope. {error: {type, code, message, doc_url, request_id, details?, retry_after_ms?, causes?}}. Branch on type, not HTTP status code. Log request_id on every error. Retry upstream_error and rate_limited; fix everything else. references/errors.md.

• Cursor pagination. List endpoints return {data: [...], next_cursor}. Iterate until next_cursor === null. Cursors are opaque + signed — don't hand-craft. Sort is (created_at DESC, id DESC) on immutable columns. references/pagination.md.

• idempotency_key on POST /v1/tasks. Retry-safe across network timeouts and worker restarts. Reusing the same key returns the existing task, not a duplicate. references/idempotency.md.

• callback_url is API-key-auth only. OAuth callers get 400 "callback_url is only supported for API-key authenticated callers". Use polling from OAuth clients. Webhooks fire terminal-only (task.succeeded / task.failed / task.canceled / export.succeeded / export.failed) — sign verification is HMAC-SHA256 over {timestamp}.{body}. references/webhooks.md.

Common tasks

Errors & retries — quick table

Full catalog + code examples: references/errors.md.

Further reading

• docs.moda.app/api — overview
• docs.moda.app/api/authentication — keys + scopes
• docs.moda.app/api/versioning — Moda-Version header, migration map
• docs.moda.app/api/webhooks — webhook payload + signing
• docs.moda.app/api/tasks/startTask — full per-field reference
• docs.moda.app/llms.txt / docs.moda.app/llms-full.txt — plain-text for LLMs