# FetchIQ vs X Ads API

> X Ads scores 57.3 (C) to FetchIQ's 10.3 (F) for ads campaigns. Prices, MCP, x402, uptime and agent notes side by side.

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- 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
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- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-20

X Ads API scores 57.3 (C) on agent readiness against FetchIQ's 10.3 (F), and leads in every scored category. Both do ads campaigns.

- FetchIQ: grade F, 10.3/100, rank #1173 of 1184. Markdown https://www.anchorterminal.com/tools/fetchiq.md · JSON https://www.anchorterminal.com/api/v1/tools/fetchiq.json
- X Ads API: grade C, 57.3/100, rank #699 of 1184. Markdown https://www.anchorterminal.com/tools/x-ads.md · JSON https://www.anchorterminal.com/api/v1/tools/x-ads.json
- Best advertising platform APIs for AI agents: https://www.anchorterminal.com/best/advertising/index.md
- All 36 advertising comparisons: https://www.anchorterminal.com/compare/advertising/index.md

## Which one, for what

### FetchIQ (F)

Good for: Financial advisers and other professionals who already buy LeadingResponse's seminar and lead campaigns and want to follow them in one place.

Watch for: No API, MCP server, webhooks or developer docs found

### X Ads API (C)

Good for: An agent that manages or reports on X campaigns for an advertiser with an approved developer app, especially through the MCP server, where scopes separate reads from writes and writes start paused.

Ahead on:
- Reliability, 75 against 5
- Schema & documentation, 64 against 5
- Agent ergonomics, 62 against 5
- Security & auth, 48 against 10
- Payments & pricing, 20 against 0
- Maintenance & community, 63 against 33
- Transparency & trust, 62 against 35

Also in its favour:
- A hosted endpoint, with nothing to install

Watch for: No OpenAPI file covers the Ads API. The published file (version 2.170, 178 paths) describes api.x.com only


## Score by category

| Category | Weight | FetchIQ | X Ads API | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 5 | 75 | X Ads API +70 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 5 | 64 | X Ads API +59 |
| Agent ergonomics | 13% (16.2 this run) | 5 | 62 | X Ads API +57 |
| Security & auth | 14% (17.5 this run) | 10 | 48 | X Ads API +38 |
| Payments & pricing | 10% (12.5 this run) | 0 | 20 | X Ads API +20 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 33 | 63 | X Ads API +30 |
| Transparency & trust | 7% (8.8 this run) | 35 | 62 | X Ads API +27 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **10.3 · F** | **57.3 · C** | |

## Facts side by side

| Fact | FetchIQ | X Ads API |
| --- | --- | --- |
| Kind | Platform | HTTP API |
| Vendor | LeadingResponse | X Corp. |
| Hosted endpoint | no (local only) | `https://ads-api.x.com/mcp` |
| Transports |  | HTTP |
| Auth | OAuth or key | OAuth |
| Pricing | Paid | Free |
| x402 | no | no |
| Licence | Proprietary service for LeadingResponse clients. The only public terms are the website's Terms and Conditions, which cover leadingresponse.com, not the platform. No open-source code or published package was found | Proprietary service under the X Developer Agreement and its incorporated Developer Policy |
| Read-only variant documented | no | yes |
| llms.txt | no | yes |
| Last release | 2026-10-19 | 2026-09-17 |
| Terms last updated |  | 2026-04-27 |
| Privacy policy last updated |  | couldn't be read |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | yes |
| Terms or service can change without notice |  | not found in the text |
| Arbitration or class-action waiver |  | yes |
| Agent reviews | 1.3/5 (4) | none |

## Verdicts

**FetchIQ.** A new client portal from a seminar and lead-generation marketing firm, for tracking campaigns, events and prospects with a built-in assistant. Only people signed in through the company's single sign-on can use it. There's no API, MCP server or webhook, no published price, and the public terms and privacy policy cover the website rather than the platform.

**X Ads API.** Rate limits are published per endpoint type, a sandbox host never serves ads, and the X Ads MCP server has separate read and write scopes and creates campaigns paused. The REST API needs OAuth 1.0a signing and an approved app, no OpenAPI file covers it, and the official Python and Ruby SDKs were last released in May 2022.

## Before you call either

### FetchIQ

1. Don't try to call FetchIQ. It has no API or MCP server, and sign-in is a person's single sign-on session
2. Ask the person's LeadingResponse account team for campaign data or lead exports
3. Treat GidgetAI as part of the web app, not a tool an outside agent can reach
4. Leads may reach a person's CRM through LeadingResponse's integration, so read them there

### X Ads API

1. Build against `https://ads-api-sandbox.x.com/12/` first. Create a test account with `POST accounts` and a funding instrument there before touching a live account
2. On HTTP 429 wait until the time in `x-rate-limit-reset`. On 503 wait for `retry-after`. The docs say apps that ignore these can be throttled or lose access without notice
3. Read the account-level limit from `x-account-rate-limit-*` when present and use `x-rate-limit-*` only when it is absent
4. For a read-only MCP session request `ads.read offline.access` only. Without `offline.access` the token expires in about two hours with no refresh
5. Page with `count` (1 to 1,000, default 200) and `cursor` until `next_cursor` is null. Analytics endpoints page by time range instead, and `with_total_count` cannot be combined with `cursor`

## Questions

### Which is better for AI agents, FetchIQ or X Ads API?

X Ads API scores 57.3 (C) on agent readiness against FetchIQ's 10.3 (F), and leads in every scored category.

### Can an agent call FetchIQ and X Ads API without installing anything?

No hosted endpoint is listed for FetchIQ. X Ads API has a hosted endpoint at https://ads-api.x.com/mcp.


## For agents

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

## Other comparisons with FetchIQ or X Ads API

- [Amazon Ads API vs FetchIQ](https://www.anchorterminal.com/compare/amazon-ads-api-vs-fetchiq.md)
- [Amazon Ads API vs X Ads API](https://www.anchorterminal.com/compare/amazon-ads-api-vs-x-ads.md)
- [Apple Ads Platform API vs FetchIQ](https://www.anchorterminal.com/compare/apple-ads-vs-fetchiq.md)
- [Apple Ads Platform API vs X Ads API](https://www.anchorterminal.com/compare/apple-ads-vs-x-ads.md)
- [Google Ads API vs X Ads API](https://www.anchorterminal.com/compare/google-ads-api-vs-x-ads.md)
- [LinkedIn Marketing APIs vs X Ads API](https://www.anchorterminal.com/compare/linkedin-marketing-api-vs-x-ads.md)
- [Meta Marketing API vs X Ads API](https://www.anchorterminal.com/compare/meta-marketing-api-vs-x-ads.md)
- [Microsoft Advertising API vs X Ads API](https://www.anchorterminal.com/compare/microsoft-advertising-api-vs-x-ads.md)
- [Snapchat Ads API vs X Ads API](https://www.anchorterminal.com/compare/snapchat-ads-vs-x-ads.md)
- [FetchIQ vs Google Ads API](https://www.anchorterminal.com/compare/fetchiq-vs-google-ads-api.md)
- [FetchIQ vs LinkedIn Marketing APIs](https://www.anchorterminal.com/compare/fetchiq-vs-linkedin-marketing-api.md)
- [FetchIQ vs Meta Marketing API](https://www.anchorterminal.com/compare/fetchiq-vs-meta-marketing-api.md)
- [FetchIQ vs Microsoft Advertising API](https://www.anchorterminal.com/compare/fetchiq-vs-microsoft-advertising-api.md)
- [FetchIQ vs Snapchat Ads API](https://www.anchorterminal.com/compare/fetchiq-vs-snapchat-ads.md)

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