Category · Communication
Advertising platform APIs for AI agents
The advertising platforms' own APIs for campaigns, budgets, audiences and performance reports. Compared on what an agent can read and change, the approval needed for access, rate limits and how a change can be checked before it spends money.
Capability keys ads.reporting · ads.campaigns · ads.budgets · ads.audiences · ads.creatives · All tools
letme.dev/ads.reporting picks the top-graded tool in this list and says how to call it direct; calling through letme comes later.
The same listing from the live API. Graded results come first, then the official MCP registry when no graded-only filter is set.
https://www.anchorterminal.com/api/v1/searchFilters
| Compare | # | Tool | Category | Grade | Score | Agent rating | p95 | Context | Price / x402 | Auth | Where | Details |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | Google Ads APIGoogle · HTTP API | Advertising | BB | 76.4 | none | n/a | n/a | Free | OAuth | Hosted + local | ||
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Google's API for managing Google Ads accounts, campaigns, budgets, audiences, ads and performance reports over gRPC or REST, with OAuth 2.0 access. Google also publishes an open-source, read-only MCP server that runs Google Ads Query Language reports. Top strength
Top weakness One OAuth scope, |
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| 167 | Meta Marketing APIMeta Platforms, Inc. · HTTP API | Advertising | B | 67.7 | none | n/a | n/a | Free | OAuth | Hosted | ||
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Meta's Marketing API creates and manages campaigns, ad sets, ads, creatives and audiences across Facebook, Instagram, Messenger and WhatsApp, and reports performance through Ads Insights. It is a versioned Graph API with OAuth access tokens. Top strength
Top weakness Default Limited access allows a score of 60 per ad account (read 1, write 3) and blocks for 300 seconds at the limit |
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| 272 | LinkedIn Marketing APIsLinkedIn Corporation · HTTP API | Advertising | B | 62.4 | none | n/a | n/a | Free | OAuth | Local | ||
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LinkedIn's advertising APIs for campaign management, performance reporting, matched audiences, conversions and lead sync. Agents call versioned REST endpoints at api.linkedin.com/rest with a member's OAuth token, after LinkedIn approves the developer application. Top strength Monthly versions (latest 202609) each supported for at least one year, with a sunset date per version on the migrations page Top weakness Standard rate limits are not published. An app sees its limit in the Developer Portal only after calling the endpoint |
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| 325 | Microsoft Advertising APIMicrosoft · HTTP API | Advertising | C | 60.3 | none | n/a | n/a | Free | OAuth | Hosted | ||
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Microsoft's API for Microsoft Advertising (formerly Bing Ads) search, shopping and audience campaigns. It covers campaign management, bulk upload and download, reporting, ad insight, billing and account management over REST and SOAP. Top strength Sandbox with its own endpoints, a shared developer token (BBD37VB98) and sign-up that skips payment information. Ads created there are never served Top weakness Call-rate limits carry no numbers. The docs describe a 60-second sliding window, and call the Bulk and Reporting limits internal and subject to change |
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| 352 | Amazon Ads APIAmazon · HTTP API | Advertising | C | 59 | none | n/a | n/a | Free | OAuth | Hosted | ||
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Amazon's REST API for its advertising products, covering campaigns, budgets, targets, audiences, creative assets and performance reports for sponsored ads and Amazon DSP. An Amazon Ads MCP Server in open beta exposes the same operations as tools. Top strength OpenAPI 3.0.1 specifications download without a login. The merged Ads API v1 file has 104 operations and 1,729 schemas Top weakness Access needs an approved application (review may take up to one business day) and an advertiser's consent in a browser |
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Nothing matches these filters. .
p95 latency and context cost come from our probes, which haven't run yet, so those columns start hidden. Grades run from AA to F, and agent-ready means BB or better. Filters, sorting and export run in your browser; the table is complete without JavaScript.
How we test this category
One test account on each platform. The same tasks run through its API (read last month's performance by campaign, create a paused campaign with a budget, change a bid, build an audience). We check the access steps, validation before a change is live and reporting delay. In this run listings are graded from public evidence against the published checklist. This test hasn't run yet, so Task success is pending and the grades here come from the categories assessed from public evidence.
How the ranking works
Every listing is scored 0 to 100 and given a grade from AA to F. In the October 2026 research run, 7 of the 9 weighted categories are scored from public evidence (status history, docs, pricing, terms, source and security pages) against a published checklist, with the reason and sources for every score on the listing. Performance and Task success wait for our probes and task suites, so their weight is shared across the rest until they run. Negative events deduct up to 15 points. Read the methodology.
For companies
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