Developer Tools / API

OP

OP is an API that gives AI agents real phone numbers for account registration, OTP/2FA codes, SMS, and voice calls. The page shows a live product pitch, feature comparison, a simple API example, and multiple agent communication use cases.

Clear28/30
Useful28/30
Specific16/20
Complete12/20
OP screenshot

Why it was accepted

The page clearly presents a real AI-adjacent product for developers: an API for giving agents carrier phone numbers and handling messages, OTP, and calls. The crawl includes strong product evidence, a visible API snippet, use-case examples, FAQ headings, and a comparison against Twilio/VoIP tools, which makes it suitable for a public listing.

Weakness

The crawl does not show pricing details, docs depth, authentication/setup steps, or limits on supported services and geographies. It also does not explain operational details such as number provisioning, deliverability, compliance, or how the agent identity layer works under the hood.

Review status

39 hours ago #176 ↓ -6

Last evaluated 39 hours ago. Current rank #176. Down 6 spots in the rankings.

Score history

84

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