SMSAPI
SMSAPI is a European bulk business-messaging provider headquartered in Poland and part of LINK Mobility. Its REST API delivers SMS, MMS, and voice (VMS) messaging, email marketing, two-factor authentication, contact and group management, sender field registration, subuser administration, and account/profile operations, authenticated with OAuth 2.0 bearer tokens over api.smsapi.com and api.smsapi.eu.
APIs
SMSAPI SMS API
Send single, bulk, scheduled, and templated text messages via POST to /sms.do, with sender field, flash, personalization, opt-out links, and cut.li short-URL support, plus deliv...
SMSAPI MMS API
Send multimedia messages (SMIL/image content) to one or many recipients via POST to /mms.do, with scheduling and delivery reporting.
SMSAPI VMS Voice API
Deliver voice messages (VMS) from text-to-speech or an uploaded audio file via POST to /vms.do, with scheduling and call-result callbacks.
SMSAPI Contacts API
Full CRUD over the contact address book, contact groups, and custom fields via /contacts, /contacts/{id}/groups, and /contacts/groups, for building and segmenting recipient lists.
SMSAPI Sender Names API
List, register, inspect, and remove alphanumeric sender fields (sender names) via /sendernames, including default sender selection for outbound SMS.
SMSAPI 2FA Authentication API
Generate and validate one-time passcodes for two-factor authentication via /authenticator/send_code and /authenticator/check_code, delivered over SMS or voice.
SMSAPI Subusers API
Create and administer subaccounts (subusers) via /subusers, including credit allocation, points limits, and per-subuser permissions for delegated sending.
SMSAPI Profile and Account API
Retrieve account profile details and current credit balance (points) via GET /profile for monitoring available funds before sending.
SMSAPI HLR Lookup API
Validate phone numbers and resolve carrier, portability, and reachability information via HLR lookups on /hlr.do, with results returned inline or via callback.
SMSAPI Blacklist API
Manage opted-out recipients via /blacklist/phone_numbers so blacklisted numbers are automatically excluded from outbound campaigns for compliance.
SMSAPI Short URLs API
Create and manage trackable cut.li short links via /short_urls and retrieve per-link click statistics for measuring campaign engagement.