n8n-nodes-adspirer

n8n community node for Adspirer — orchestrate ad campaigns across Google Ads, Meta, LinkedIn, and TikTok from any n8n workflow.

Pick a platform, pick an operation, plug in your API key — n8n does the rest.

Features

• ~120 operations across 5 resource groups: Google Ads, Meta Ads, LinkedIn Ads, TikTok Ads, and Utility diagnostics
• REST-native — calls https://api.adspirer.ai via standard HTTP + Bearer auth. No SSE, no JSON-RPC
• Quota-aware — every response includes your remaining monthly allowance in $item.json._adspirer_quota
• Idempotency built-in — write operations automatically send an Idempotency-Key so retries don't double-charge you or duplicate campaigns
• AI Agent compatible — set usableAsTool: true, surfaces directly in n8n's AI Agent tool picker
• Upgrade-aware errors — a 402 quota response surfaces the Adspirer upgrade URL directly in the node's error output

Installation

n8n (Cloud or self-hosted)

1. Open your n8n instance
2. Settings → Community Nodes → Install a community node
3. Enter n8n-nodes-adspirer
4. Click Install — the node appears in the nodes panel under "Adspirer"

The node is searchable by: Adspirer, ads, Google Ads, Meta Ads, LinkedIn Ads, TikTok Ads, campaign, keyword research, ppc.

Self-hosted via npm

cd ~/.n8n
npm install n8n-nodes-adspirer
# Restart n8n

Authentication

The node uses an API key. There is currently no OAuth2 option — the hosted REST API doesn't expose public OAuth endpoints yet.

1. Sign up at adspirer.ai — free tier includes 15 tool calls/month, no credit card
2. Generate a key at adspirer.ai/keys — keys are prefixed sk_live_, treat them as secrets
3. In n8n: Credentials → New → Adspirer API, paste the key, save
4. The credential test runs a free diagnostic call (list_connected_accounts) — expect a green ✓

Usage

After creating the credential:

1. Drop the Adspirer node onto any workflow
2. Pick a Platform — Google Ads, Meta Ads, LinkedIn Ads, TikTok Ads, or Utility
3. Pick an Operation from the dropdown (operations are filtered by platform)
4. Fill required fields. Optional fields can be left blank.
5. Execute

Each successful execution returns:

{
  "success": true,
  "platform": "googleAds",
  "operation": "listCampaigns",
  "tool": "list_campaigns",
  "text": "# 📋 Your Google Ads Campaigns\n\n**Total Campaigns:** 10\n...",
  "structured": null,
  "_adspirer_quota": {
    "used": 8,
    "limit": 150,
    "tier": "plus",
    "period_end": "2026-05-17"
  }
}

• text — human-readable markdown summary of the result
• structured — structured payload when the operation returns one (null otherwise)
• _adspirer_quota — branch on this in subsequent nodes to avoid hitting your monthly limit

Error handling

| HTTP code | Meaning | Node behavior | |---|---|---| | 200 | Success | returns data | | 400 | Tool-level error (e.g. missing account) | throws with the error message | | 401 | Invalid/missing API key | throws with key-regeneration hint | | 402 | Monthly quota exhausted | throws with upgrade_url appended to the message | | 429 | Upstream ad platform rate-limited us | throws — enable Retry on Fail in node settings (30–60s backoff recommended) | | 5xx | Server error | throws — enable Retry on Fail in node settings |

Use n8n's per-node Retry on Fail setting instead of a custom backoff loop — it's the idiomatic pattern and compatible with n8n Cloud's verification requirements.

Example workflows

1. Daily wasted-spend check across all platforms

Schedule Trigger (daily 8am)
  → Adspirer: Google Ads → Analyze Wasted Spend (lookback: 7)
  → Adspirer: Meta Ads → Analyze Meta Wasted Spend (lookback: 7)
  → Adspirer: LinkedIn Ads → Analyze LinkedIn Wasted Spend (lookback: 7)
  → Code: merge + threshold check
  → IF > $50 wasted → Slack #marketing

2. New Shopify product → Google PMax campaign

Shopify Trigger (new product)
  → Adspirer: Google Ads → Create PMax Campaign
     (name: {{ $json.title }}, budget: 30, final_url: {{ $json.url }})
  → Slack: post campaign link
  → Google Sheets: log in tracker

3. Weekly cross-platform report to Google Sheets

Schedule Trigger (Monday 9am)
  → Adspirer: Google Ads → Get Campaign Performance (lookback: 7)
  → Adspirer: Meta Ads → Analyze Meta Ad Performance (lookback: 7)
  → Code: normalize metrics
  → Google Sheets: append row
  → Gmail: send to client

4. Quota-aware agent loop

Manual Trigger
  → Adspirer: Utility → Get Usage Status
  → IF _adspirer_quota.used < _adspirer_quota.limit * 0.8
     Yes → AI Agent with Adspirer tool
     No  → Slack: "Quota near limit, skipping optimization run"

5. HubSpot deal won → LinkedIn retargeting

HubSpot Trigger (deal stage = "Closed Won")
  → Adspirer: LinkedIn Ads → Add LinkedIn Creative (custom ad for customer)
  → Adspirer: LinkedIn Ads → Create LinkedIn Sponsored Content
  → Slack: notify account manager

AI Agent usage

Every Adspirer operation is available as an AI Agent tool (usableAsTool: true). Add the Adspirer node to an AI Agent node's tool slot, configure the agent's model (Claude / GPT-4 / etc.), and the agent can pick operations from natural-language instructions:

Chat Trigger (Slack)
  → AI Agent (Claude)
     tools: Adspirer, Google Sheets
  → Slack reply

Example prompts that work:

• "What are my top 3 Google Ads campaigns by ROAS this week?"
• "Find wasted spend across all my Meta ad sets over the last 30 days"
• "List all my connected ad accounts"

For full agentic access to all ~180 Adspirer tools (including ones that stream their response and aren't exposed by this REST-based node), use the n8n-nodes-mcp community node pointed at https://mcp.adspirer.com/mcp with your sk_live_ key as the Bearer token.

Operations summary

| Platform | Exposed | Notes | |---|---|---| | Google Ads | ~28 | Analytics, search term / keyword research, campaign ops, demand-gen | | Meta Ads | ~27 | Ad/audience analytics, campaign creation (single + carousel + DCO) | | LinkedIn Ads | ~32 | Creatives, campaign groups, conversions, lead forms, wasted spend | | TikTok Ads | ~20 | Campaign creation, geo/creative fatigue analytics | | Utility | ~12 | Diagnostics: list_connected_accounts, get_usage_status, monitors, audits |

~60 additional tools (complex creatives, asset bundles, detailed audience targeting) are exposed via the REST API directly — those use array/object argument shapes that don't flatten into n8n's field UI. Invoke them with n8n's built-in HTTP Request node pointed at POST https://api.adspirer.ai/api/v1/tools/{tool_name}/execute using the same Adspirer API credential.

Live OpenAPI spec: https://api.adspirer.ai/openapi.json — regenerated automatically whenever the surface changes upstream.

Pricing

| Plan | Tool calls / month | Price | |---|---|---| | Free | 15 | $0 | | Plus | 150 | $49/mo | | Pro | 600 | $99/mo | | Max | 3,000 | $199/mo |

Sign up at adspirer.ai.

Related

• Adspirer MCP server — the canonical tool surface, consumed by ChatGPT Connectors, Claude Desktop, and Claude Code. For n8n agentic workflows, use n8n-nodes-mcp pointed at this URL.
• REST API docs — full endpoint reference, envelope, rate limits
• adspirer.com — product overview

Development

Prerequisites

• Node.js 22 LTS (required — Node 25 has compatibility issues with n8n-core's isolated-vm dependency)
• npm

Setup

git clone https://github.com/amekala/n8n-nodes-adspirer.git
cd n8n-nodes-adspirer
nvm use 22            # if using nvm
npm install

Commands

npm run codegen       # Regenerate operations from api.adspirer.ai/openapi.json
npm run build         # Compile TypeScript → dist/
npm run lint          # n8n community-node lint (must pass for verification)
npm run lint:fix      # Autofix lint issues
npm run dev           # Local n8n on :5678 with this node hot-reloaded
npm run release       # Bump version, tag, push → GH Action publishes to npm

How operations are generated

npm run codegen fetches https://api.adspirer.ai/openapi.json, filters tool endpoints, and emits nodes/Adspirer/generated/tools.ts — a typed metadata array. shared/build-properties.ts then turns that metadata into n8n's INodeProperties[] at module load:

• One Platform dropdown (5 options)
• One Operation dropdown per platform, filtered by displayOptions
• One field per argument with the correct type (string / number / boolean / enum)

Tools whose arguments contain nested array or object types are skipped at codegen time with a skipped reason stored in the metadata. They still exist on the REST API — use the n8n HTTP Request node to call them.

Idempotency-Key logic reads x-adspirer-read-only from the OpenAPI spec per-tool, so non-read operations automatically send an idempotency header.

Project structure

n8n-nodes-adspirer/
├── credentials/
│   └── AdspireApi.credentials.ts       # API key Bearer auth, credential-test
├── nodes/Adspirer/
│   ├── Adspirer.node.ts                # Main node — execute() loop, error mapping
│   ├── Adspirer.node.json              # Codex metadata (categories, AI hints)
│   ├── generated/
│   │   └── tools.ts                    # GENERATED from OpenAPI, do not hand-edit
│   ├── shared/
│   │   ├── build-properties.ts         # Turns TOOLS metadata → INodeProperties[]
│   │   ├── toolMapping.ts              # resolveTool, buildToolArguments, isWriteTool
│   │   └── descriptions.ts             # re-exports platformSelect
│   ├── adspirer.svg / .dark.svg        # Node icons
├── scripts/
│   └── generate-operations.js          # Codegen (fetch OpenAPI → emit tools.ts)
├── spec/
│   └── openapi.json                    # Cached spec for reproducible builds
├── icons/                              # Credential-level icons
└── .github/workflows/                  # CI + provenance-attested npm publish

Support

• Website: adspirer.ai
• REST API docs: adspirer.com/docs/api-reference
• Issues: github.com/amekala/n8n-nodes-adspirer/issues
• Email: [email protected]

License

MIT