Developer, SaaS, And API ranking
Best and worst sites for AI agents to set up api webhook.
Ranked from recent CrawlDex observations. Last verified Jun 17, 2026. Based on 2 observations.
Publication status
More data needed- 1
- ranked websites
- 62
- best AES
- 62
- hardest AES
- 73%
- board handoff share
Search indexing requires at least eight recent qualifying rows. This page still serves the full table for agents and humans when the count is lower.
Ranked table
All ranked sites for agents trying to set up api webhook
Outcome signal is shown on the same 0-100 scale as the public AES board until split outcome rates are exposed by the board feed.
| Rank | Site | AES | Outcome signal | Top blocker | Last verified |
|---|---|---|---|---|---|
| 1 | Slack slack.com | 62 | 62% | login walls | Jun 17, 2026 |
Worst-of section