Compacto

Free plan

What the maker publishes

API access

Yes source

API authentication

Documented public API endpoints require an API key sent in the x-api-key request header. source

Bulk link creation

Yes source

Custom domains

Yes source

Free plan

Yes source

Intended users

The maker describes the URL shortener for marketing and growth teams and developers, and the OTP API for product and engineering teams. source

Link management

Users can create and organize short links in the dashboard or automate single and batch link creation through the API. source

Link reporting

Click reporting includes country and device breakdowns, with data retention depending on the plan. source

Maker

Compacto is operated by Flowstates Inc, trading as Compacto. source

OTP channels

OTP delivery can use a connected provider configured for SMS, email, or WhatsApp. source

OTP flow

The OTP API generates a passcode and returns an identifier, then validates the code entered by the user. source

OTP security

The OTP documentation states that codes are hashed, stored with a time to live, single-use, and subject to temporary lockout after too many failed validations. source

Plan limits

Free, Plus, and Prime include 100, 1,000, and 10,000 short links per month, respectively. source

Products

Compacto provides a branded URL shortener with click reporting and an OTP API that generates and validates one-time passcodes. source

Provider charges

Compacto does not deliver OTP messages; the customer's connected messaging provider delivers them under its own terms and charges. source

Support

Compacto lists email support for Free and Plus, and priority email support for Prime. source

Support contact

The contact page lists [email protected] for existing customers who need assistance. source

Checked against the maker's pages on 12 Oct 2026.