Documo
Documo (mFax) is a cloud fax and document delivery platform. The Documo REST API lets developers send and receive faxes, provision and manage fax numbers, subscribe to delivery events via webhooks, and manage account resources over a JSON/HTTPS interface secured with an API key.
APIs
Documo Fax API
Send a fax to one or more recipients with cover page, scheduling, tags, and custom fields; resend a previously failed fax; retrieve fax detail and status; list fax history; and ...
Documo Numbers API
Search available inbound fax numbers, provision (add) numbers to an account, list provisioned numbers, and release numbers no longer needed.
Documo Webhooks API
Create, list, and delete webhook subscriptions at the account or number level to receive inbound/outbound fax succeed and failed events plus number add and release events.
Documo Account API
Retrieve account profile and settings information. API keys carry an admin or user access level that governs which endpoints they can call.