PaidSync.ai

PaidSync. The MCP for Running Ads with AI

PaidSync connects Claude, ChatGPT and other AI assistants to your ad accounts. It builds new campaigns on Google Ads, Meta, LinkedIn and ChatGPT Ads, and manages existing campaigns on TikTok, Microsoft, Snapchat, Reddit, Pinterest and X. Plus Google Analytics 4, Google Tag Manager, Search Console (read-only) and Merchant Center. 630+ tools across 14 platforms.

paidsync.ai · Run Ads with AI · Compare · Docs · Pricing

---

What this is

PaidSync is a hosted MCP server that lets your AI assistant act on your ad accounts, not just describe them. One connection covers ten ad platforms (Google Ads, Meta, LinkedIn, ChatGPT Ads, TikTok, Microsoft, Snapchat, Reddit, Pinterest and X) plus four measurement and tracking platforms (Google Analytics 4, Google Tag Manager, Google Search Console and Google Merchant Center).

On Google Ads, Meta, LinkedIn and ChatGPT Ads it builds new campaigns. On TikTok, Microsoft, Snapchat, Reddit, Pinterest and X it manages the campaigns you already run there. Search Console is read-only in PaidSync.

PaidSync changes campaign settings only. It never moves money or processes payments, and billing stays directly between you and each ad platform.

---

Who PaidSync is for

PaidSync was built for both ends of the paid media market.

DTC and ecommerce brands running their own ad spend across Meta, Google, TikTok, Pinterest, and Snapchat. One operator managing that many ad platforms is a recipe for tab fatigue. PaidSync collapses the workflow. Ask Claude to audit, pause, and rebalance. Done in one chat.

B2B agencies and consultants managing 5 to 100+ client accounts. Multi-Client-Center support on Google Ads. Business Manager system user tokens on Meta. Advertiser switching on TikTok. Identity-walk authentication so one user can manage every account across multiple OAuth identities.

In-house marketing teams at SaaS, lead-gen, and high-consideration B2B brands who need conversion tracking across LinkedIn, Google, and Meta synchronized through GTM and GA4.

If you are running real ad spend and tired of switching tools to do basic optimization work, PaidSync is for you.

---

Ad platforms (10)

Measurement and tracking platforms (4)

Total: 630+ executable tools across 14 platforms in a single MCP endpoint. The platform rows add up to fewer than 630 because some tools, such as connect, account and cross-channel report tools, belong to no single platform.

New campaigns are built on Google Ads, Meta, LinkedIn and ChatGPT Ads. On the other six ad platforms PaidSync manages the campaigns you create in their own ad managers. PaidSync is honest about the line so your AI assistant never promises an action the platform does not expose.

---

Quick start

In Claude

1. Open PaidSync in Claude's connector directory: claude.ai/directory/connectors/paidsync-mcpp and click Connect.
2. Sign in to PaidSync (free, no card) and approve.
3. Connect your ad account and ask.

In ChatGPT

1. Open Plugins in ChatGPT, search PaidSync and install: PaidSync in ChatGPT.
2. Sign in and approve.
3. Connect your ad account and ask.

Any other MCP client

Add https://mcp.paidsync.ai/mcp as a custom connector (streamable HTTP) and sign in when your client asks. No API key is needed.

Free for 15 tasks a month with no credit card, then priced by usage, from $99 a month for 600 tasks.

---

Agent-native architecture with a thin dispatcher

630+ tools is a lot of surface area. Loading every tool schema into the model's context the moment you connect would burn a large share of the context window before you have typed a single prompt.

PaidSync does the opposite. The whole catalog sits behind three meta-tools:

• `paidsync_context` returns the live map of what is connected and which capabilities are available.
• `paidsync_tool_detail` pulls the schema for one specific tool only when the model needs it.
• `paidsync_exec` runs the chosen tool.

The model discovers tools on demand and spends the rest of its context budget on your actual work, not on schema it will never call. The 630+ tools are real and executable. They are simply not all dumped into the conversation at once.

---

Example prompts

Once PaidSync is connected, paste any of these into Claude, ChatGPT, Claude Code or Cursor. See examples/prompts.md for 30+ more.

Cross-channel work

Compare ROAS across Google, Meta, LinkedIn, and TikTok for the last 30 days.

Pause the worst-performing campaign on each platform.

My Meta Ads ROAS just dropped 20%. Pull TikTok ROAS for the same date range and product set. Should I shift budget?

Conversion tracking setup

Set up purchase conversion tracking. Create the GA4 event, build the GTM tag

and trigger, and link it to Google Ads as a primary conversion.

Account audits

Run a full audit on my Google Ads, Meta Ads, and LinkedIn Ads accounts.

Tell me where I am wasting budget on each.

Paid plus organic blends

Show me Google Ads keywords I am paying for that I already rank organically

for in Search Console. Pause them if they are not converting.

TikTok

Pause every TikTok ad group with CPA over $40 and less than 3 conversions

in the last 14 days.

LinkedIn B2B

Compare LinkedIn cost-per-lead to Google Ads CPL for the same audience this quarter.

Where am I getting more in-target leads?

Agency workflow

Switch to my client Google Ads MCC account, audit it, and list the top 3 issues.

---

How PaidSync compares

For a side-by-side view of PaidSync and other ad connectors, see paidsync.ai/compare.

---

Pricing

All 14 platforms (Google Ads, Meta, LinkedIn, ChatGPT Ads, TikTok, Microsoft, Snapchat, Reddit, Pinterest, X, GA4, GTM, Search Console, Merchant Center) are on every plan, including Free. MCC and Business Manager support start on Pro.

Start free at paidsync.ai/signup

---

Architecture

PaidSync is delivered as a hosted streamable-HTTP MCP server. The actual integrations sit on Google Cloud Run with session-affinity routing and per-platform OAuth identity stores in Firestore. The MCP endpoint is the single entry point. Every AI client speaks the same protocol.

How a request flows

1. An AI client (for example Claude or ChatGPT) sends a tool call to https://mcp.paidsync.ai/mcp
2. PaidSync checks the signed-in user, then walks all connected OAuth identities for the target platform
3. The platform-specific client (Google Ads, Meta, LinkedIn, TikTok) executes against the account you named or your active account
4. Result returned to the AI client, which surfaces it back to the user in natural language

Per-platform notes

• Google Ads: Uses the Google Ads API with both google-ads-api library and restQuery / restMutate paths for resources the library does not support. Customer ID is required for every call. MCC walking is supported.
• Meta (Facebook + Instagram): Long-lived tokens (~60 days). System User tokens supported alongside OAuth user tokens. All IDs are strings (Meta IDs are 18 digits and exceed JS safe integer range).
• LinkedIn: Refresh token model (60-day access, 365-day refresh). Pairs objective with cost_type at the campaign level. New campaign groups, campaigns and Sponsored Content ads are created as drafts by default.
• TikTok: Advertiser switching supported. App approval status is checked before write operations.
• GTM: Workspace-based change model. Tag, trigger, variable creates happen in a draft workspace, then publish_gtm_version ships the change.
• GA4: Reads reports through the Data API and makes the admin changes you ask for, such as marking key events, through the Admin API.
• Search Console: Read-only in PaidSync. Used for paid plus organic blending against Google Ads keyword data.

Changes and approvals

PaidSync changes campaign settings only. It never moves money or processes payments. New LinkedIn campaign groups, campaigns and Sponsored Content ads are created as drafts by default, so nothing spends until you turn it on. In Claude you can also set each PaidSync tool to "Needs approval" under Settings, Connectors, so every change waits for your click.

Security and authentication

• OAuth 2.0 sign-in for AI clients; no API key to paste
• OAuth flows per platform with state validation
• Tokens encrypted at rest with AES-256-GCM
• Session affinity on Cloud Run (MCP is stateful per session)
• Per-platform scope hygiene: GTM dropped the delete.containers scope to shrink the consent screen

Full technical docs at paidsync.ai/docs.

---

Frequently asked questions

Does PaidSync work with ChatGPT, or only Claude?

Both. PaidSync is in Claude's connector directory and in ChatGPT's plugins. It uses the open Model Context Protocol, so it also works with other MCP clients such as Claude Code, Cursor and Codex.

Is there a free tier?

Yes. Free for 15 tasks a month with no credit card, then priced by usage, from $99 a month for 600 tasks. All 14 platforms are included.

Can the AI run wild and burn my ad spe