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iSendPro REST API

REST discovered

Details
URL
https://apirest.isendpro.com/cgi-bin
Spec
https://apirest.isendpro.com/isendpro.json
Spec (json)
https://api.apis.guru/v2/specs/isendpro.com/1.1.1/openapi.json
Docs
https://www.isendpro.com/api-sms-documentation
Authentication
iSendPro account API key (`keyid`) api_key discovered Get key ↗
?keyid=<credential>

Create an account from Inscription, then in your iSendPro account open the “Mon compte” → “Mon API” section to find your account API key keyid. The API docs also say you must configure IP control there by whitelisting the calling IPs or disabling IP control if needed.