# Meta Marketing API vs Snapchat Ads API

> Meta Marketing API scores 67.7 (B) on agent readiness against Snapchat Ads API's 50.4 (D), and leads in 5 of 7 scored categories. Both do ads reporting. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/meta-marketing-api-vs-snapchat-ads
- Markdown: https://www.anchorterminal.com/compare/meta-marketing-api-vs-snapchat-ads.md (~2,150 tokens)
- Slim: https://www.anchorterminal.com/compare/meta-marketing-api-vs-snapchat-ads.min.md (~680 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/meta-marketing-api-vs-snapchat-ads.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-09

Meta Marketing API scores 67.7 (B) on agent readiness against Snapchat Ads API's 50.4 (D), and leads in 5 of 7 scored categories. Both do ads reporting.

- Meta Marketing API: grade B, 67.7/100, rank #225 of 842. Markdown https://www.anchorterminal.com/tools/meta-marketing-api.md · JSON https://www.anchorterminal.com/api/v1/tools/meta-marketing-api.json
- Snapchat Ads API: grade D, 50.4/100, rank #687 of 842. Markdown https://www.anchorterminal.com/tools/snapchat-ads.md · JSON https://www.anchorterminal.com/api/v1/tools/snapchat-ads.json

## Which one, for what

### Meta Marketing API (B)

Good for: The direct route to Facebook, Instagram, Messenger, WhatsApp and Threads advertising for reporting, campaign and budget changes, audiences and creatives.

Ahead on:
- Reliability, 80 against 34
- Schema & documentation, 76 against 56
- Agent ergonomics, 77 against 57
- Payments & pricing, 30 against 20
- Maintenance & community, 74 against 61

Watch for: Default Limited access allows a score of 60 per ad account (read 1, write 3) and blocks for 300 seconds at the limit

### Snapchat Ads API (D)

Good for: An agent that manages or reports on Snapchat campaigns for an advertiser whose admin can create an OAuth app.

Watch for: No OpenAPI specification, Postman collection or Ads API SDK was found in the reviewed documentation


## Score by category

| Category | Weight | Meta Marketing API | Snapchat Ads API | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 80 | 34 | Meta Marketing API +46 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 76 | 56 | Meta Marketing API +20 |
| Agent ergonomics | 13% (16.2 this run) | 77 | 57 | Meta Marketing API +20 |
| Security & auth | 14% (17.5 this run) | 61 | 65 | Snapchat Ads API +4 |
| Payments & pricing | 10% (12.5 this run) | 30 | 20 | Meta Marketing API +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 74 | 61 | Meta Marketing API +13 |
| Transparency & trust | 7% (8.8 this run) | 68 | 69 | Snapchat Ads API +1 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **67.7 · B** | **50.4 · D** | |

## Facts side by side

| Fact | Meta Marketing API | Snapchat Ads API |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Meta Platforms, Inc. | Snap Inc. |
| Hosted endpoint | `https://graph.facebook.com` | `https://mcp.snapchat.com/ads` |
| Transports | HTTP | HTTP |
| Auth | OAuth | OAuth |
| Pricing | Free | Free |
| x402 | no | no |
| Licence | Proprietary service under the Meta Platform Terms. The Business SDKs and the codegen specs on GitHub carry Meta's own platform licence, which allows use only with Meta's APIs | Proprietary service under the Snap Developer Terms, which incorporate the Business Services Terms and the Snap Business Tools Terms |
| Read-only variant documented | yes | yes |
| llms.txt | yes | yes |
| Last release | 2026-09-21 | 2026-10-06 |
| Terms last updated | 2026-02-03 | 2025-01-31 |
| Privacy policy last updated | couldn't be read | 2026-09-21 |
| Customer content may train models | not found in the text | yes |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | not found in the text | not found in the text |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | 1.6k stars, 501k npm/wk, 1.1M PyPI/wk | none |

## Verdicts

**Meta Marketing API.** Reporting, campaign, budget, audience and creative endpoints sit behind `ads_read` and `ads_management` scopes, with a `validate_only` option and sandbox ad accounts for checking a change before it spends. New apps are held to a score of 60 per ad account, with a 300-second block at the limit, and the documented requests pass the access token as a parameter.

**Snapchat Ads API.** The docs are served as Markdown with an llms.txt index, rate limits are published as 20 requests a second per app and 10 per token, and test ad accounts never serve live ads. No OpenAPI specification, status page, SLA, idempotency key or Ads API SDK was found, and one OAuth scope covers both reads and writes.

## Before you call either

### Meta Marketing API

1. Put a version in every path, such as /v26.0/act_<AD_ACCOUNT_ID>/campaigns. Unversioned Marketing API calls fail
2. Create campaigns, ad sets and ads with `status=PAUSED`, and send `execution_options=["validate_only"]` first to test a write without making it
3. Ask for `ads_read` alone when the task is reporting. `ads_management` can change budgets and activate spend
4. Read `X-Business-Use-Case-Usage` and `X-Ad-Account-Usage` after each call and wait for `estimated_time_to_regain_access` on errors 17, 613 and 80004
5. Change an ad set budget at most four times an hour and an account spending limit at most ten times a day

### Snapchat Ads API

1. Refresh the access token every 60 minutes with the refresh token. An expired token returns 401 with `WWW-Authenticate: Bearer error="invalid_token"`
2. Create a test ad account with `"test": true` and build there first, and create campaigns with `"status": "PAUSED"`
3. Change one field with PATCH (JSON Patch). A PUT that omits attributes resets them to their defaults
4. Send money as micro-currency, where 1.00 of the account currency is 1,000,000
5. Page lists with `limit` (50 to 1,000) and follow `paging.next_link`. Use `async=true` for large stats pulls, since an oversized response fails with `E9001` and a retry does not help

## Questions

### Which is better for AI agents, Meta Marketing API or Snapchat Ads API?

Meta Marketing API scores 67.7 (B) on agent readiness against Snapchat Ads API's 50.4 (D), and leads in 5 of 7 scored categories.

### Do Meta Marketing API and Snapchat Ads API need an API key?

Both use an OAuth sign-in.

### Can an agent call Meta Marketing API and Snapchat Ads API without installing anything?

Yes. Meta Marketing API has a hosted endpoint at https://graph.facebook.com and Snapchat Ads API at https://mcp.snapchat.com/ads.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/meta-marketing-api-vs-snapchat-ads.json, and with the fewest tokens: https://www.anchorterminal.com/compare/meta-marketing-api-vs-snapchat-ads.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "meta-marketing-api", "b": "snapchat-ads"}`. From a terminal: `anchor compare meta-marketing-api snapchat-ads`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/meta-marketing-api.json and https://www.anchorterminal.com/api/v1/tools/snapchat-ads.json

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