Add Kadenzo app + Schedule a Post action

components/kadenzo/README.md

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+# Kadenzo
+
+[Kadenzo](https://kadenzo.app) is a social media scheduling tool. These components
+let you schedule posts to your connected accounts — X, Instagram, LinkedIn, TikTok,
+Facebook, Threads, Bluesky, YouTube, Pinterest and more — from your Pipedream workflows.
+
+## Getting Started
+
+1. Generate an API key in Kadenzo: **Settings → API Keys**
+   (`https://studio.kadenzo.app/dashboard/settings?section=api`). The key is shown once — copy it.
+   The API is available on paid plans.
+2. In Pipedream, connect your Kadenzo account by pasting the API key.
+3. Add the **Schedule a Post** action: choose the account(s), write your content, set a
+   future time (ISO 8601, e.g. `2026-07-01T09:00:00Z`), and optionally add media URLs.
+   The post publishes automatically at that time.
+
+Full API reference: https://studio.kadenzo.app/developers
+
+## Troubleshooting
+
+- **401 `invalid_key`** — the key is wrong or was revoked; generate a new one.
+- **403 `plan_required`** — the API is available on paid plans only.
+- **422** (`scheduled_for_past`, `over_char_limit`, `unknown_accounts`, `media_error`) — fix the
+  field as described in the returned error message.
+- **429** — you hit the rate limit (60/min) or your plan's monthly post quota.

components/kadenzo/actions/schedule-post/schedule-post.mjs

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+import { ConfigurationError } from "@pipedream/platform";
+import kadenzo from "../../kadenzo.app.mjs";
+
+export default {
+  key: "kadenzo-schedule-post",
+  name: "Schedule a Post",
+  description:
+    "Schedule a social media post to one or more connected accounts at a future time. [See the documentation](https://studio.kadenzo.app/developers).",
+  version: "0.0.1",
+  type: "action",
+  annotations: {
+    destructiveHint: false,
+    openWorldHint: true,
+    readOnlyHint: false,
+  },
+  props: {
+    kadenzo,
+    accountIds: {
+      propDefinition: [kadenzo, "accountIds"],
+    },
+    content: {
+      type: "string",
+      label: "Content",
+      description: "The post text. Optional only if you provide Media URLs.",
+      optional: true,
+    },
+    scheduledFor: {
+      type: "string",
+      label: "Scheduled For",
+      description:
+        "When to publish, as an ISO 8601 timestamp that must be in the future — e.g. `2026-07-01T09:00:00Z`.",
+    },
+    mediaUrls: {
+      type: "string[]",
+      label: "Media URLs",
+      description:
+        "Optional public image/video URLs to attach. Google Drive / Dropbox share links work when public; a direct URL is most reliable.",
+      optional: true,
+    },
+  },
+  async run({ $ }) {
+    if (!this.content && !this.mediaUrls?.length) {
+      throw new ConfigurationError("Provide Content, Media URLs, or both.");
+    }
+    const data = {
+      account_ids: this.accountIds,
+      scheduled_for: this.scheduledFor,
+    };
+    if (this.content) data.content = this.content;
+    if (this.mediaUrls?.length) data.media_urls = this.mediaUrls;
+
+    const response = await this.kadenzo.schedulePost({ $, data });
+    $.export("$summary", `Scheduled post ${response.id} for ${response.scheduled_for}`);
+    return response;
+  },
+};

components/kadenzo/kadenzo.app.mjs

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+import { axios } from "@pipedream/platform";
+
+export default {
+  type: "app",
+  app: "kadenzo",
+  propDefinitions: {
+    accountIds: {
+      type: "string[]",
+      label: "Accounts",
+      description: "The connected social accounts to post to.",
+      async options() {
+        const { accounts = [] } = await this.listAccounts();
+        return accounts
+          .filter((a) => a.is_active)
+          .map((a) => ({
+            label: `${a.platform} — ${a.username}${a.label ? ` (${a.label})` : ""}`,
+            value: a.id,
+          }));
+      },
+    },
+  },
+  methods: {
+    _baseUrl() {
+      return "https://studio.kadenzo.app/api/v1";
+    },
+    _headers() {
+      return {
+        Authorization: `Bearer ${this.$auth.api_key}`,
+        "Content-Type": "application/json",
+      };
+    },
+    _makeRequest({ $ = this, path, headers, ...opts }) {
+      return axios($, {
+        url: `${this._baseUrl()}${path}`,
+        headers: {
+          ...this._headers(),
+          ...headers,
+        },
+        ...opts,
+      });
+    },
+    listAccounts($) {
+      return this._makeRequest({ $, path: "/accounts" });
+    },
+    schedulePost({ $, data }) {
+      return this._makeRequest({ $, method: "POST", path: "/posts", data });
+    },
+  },
+};

components/kadenzo/package.json

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+{
+  "name": "@pipedream/kadenzo",
+  "version": "0.0.1",
+  "description": "Pipedream Components for Kadenzo",
+  "main": "kadenzo.app.mjs",
+  "keywords": [
+    "pipedream",
+    "kadenzo"
+  ],
+  "homepage": "https://pipedream.com/apps/kadenzo",
+  "author": "Pipedream <support@pipedream.com> (https://pipedream.com/)",
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "@pipedream/platform": "^3.0.3"
+  }
+}