aid: smsapi
url: https://raw.githubusercontent.com/api-evangelist/smsapi/refs/heads/main/apis.yml
name: SMSAPI
kind: company
description: 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.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Messaging
- SMS
- MMS
- Voice
- 2FA
- Bulk Messaging
- Communications
- CPaaS
created: '2026-07-01'
modified: '2026-07-01'
specificationVersion: '0.19'
apis:
- aid: smsapi:smsapi-sms-api
  name: SMSAPI SMS API
  tags:
  - SMS
  - Messaging
  - Bulk Messaging
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#sms-api
  baseURL: https://api.smsapi.com/sms.do
  properties:
  - url: https://www.smsapi.com/docs/#sms-api
    type: Documentation
  - url: https://www.smsapi.com/docs/
    type: APIReference
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: 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 delivery-report callbacks.
- aid: smsapi:smsapi-mms-api
  name: SMSAPI MMS API
  tags:
  - MMS
  - Messaging
  - Multimedia
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#mms-api
  baseURL: https://api.smsapi.com/mms.do
  properties:
  - url: https://www.smsapi.com/docs/#mms-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Send multimedia messages (SMIL/image content) to one or many recipients
    via POST to /mms.do, with scheduling and delivery reporting.
- aid: smsapi:smsapi-vms-api
  name: SMSAPI VMS Voice API
  tags:
  - Voice
  - VMS
  - Text to Speech
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#vms-api
  baseURL: https://api.smsapi.com/vms.do
  properties:
  - url: https://www.smsapi.com/docs/#vms-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Deliver voice messages (VMS) from text-to-speech or an uploaded audio
    file via POST to /vms.do, with scheduling and call-result callbacks.
- aid: smsapi:smsapi-contacts-api
  name: SMSAPI Contacts API
  tags:
  - Contacts
  - Groups
  - Address Book
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#contacts-api
  baseURL: https://api.smsapi.com/contacts
  properties:
  - url: https://www.smsapi.com/docs/#contacts-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: 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.
- aid: smsapi:smsapi-sender-names-api
  name: SMSAPI Sender Names API
  tags:
  - Sender Names
  - Sender Fields
  - Branding
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#sender-names-api
  baseURL: https://api.smsapi.com/sendernames
  properties:
  - url: https://www.smsapi.com/docs/#sender-names-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: List, register, inspect, and remove alphanumeric sender fields (sender
    names) via /sendernames, including default sender selection for outbound SMS.
- aid: smsapi:smsapi-2fa-api
  name: SMSAPI 2FA Authentication API
  tags:
  - 2FA
  - Authentication
  - Verification
  - OTP
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#2fa-api
  baseURL: https://api.smsapi.com/authenticator
  properties:
  - url: https://www.smsapi.com/docs/#2fa-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Generate and validate one-time passcodes for two-factor authentication
    via /authenticator/send_code and /authenticator/check_code, delivered over SMS
    or voice.
- aid: smsapi:smsapi-subusers-api
  name: SMSAPI Subusers API
  tags:
  - Subusers
  - Account Management
  - Administration
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#subusers-api
  baseURL: https://api.smsapi.com/subusers
  properties:
  - url: https://www.smsapi.com/docs/#subusers-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Create and administer subaccounts (subusers) via /subusers, including
    credit allocation, points limits, and per-subuser permissions for delegated sending.
- aid: smsapi:smsapi-profile-api
  name: SMSAPI Profile and Account API
  tags:
  - Profile
  - Account
  - Balance
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#profile-api
  baseURL: https://api.smsapi.com/profile
  properties:
  - url: https://www.smsapi.com/docs/#profile-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Retrieve account profile details and current credit balance (points)
    via GET /profile for monitoring available funds before sending.
- aid: smsapi:smsapi-hlr-api
  name: SMSAPI HLR Lookup API
  tags:
  - HLR
  - Number Validation
  - Lookup
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#hlr-api
  baseURL: https://api.smsapi.com/hlr.do
  properties:
  - url: https://www.smsapi.com/docs/#hlr-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Validate phone numbers and resolve carrier, portability, and reachability
    information via HLR lookups on /hlr.do, with results returned inline or via callback.
- aid: smsapi:smsapi-blacklist-api
  name: SMSAPI Blacklist API
  tags:
  - Blacklist
  - Opt-Out
  - Compliance
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#blacklist-api
  baseURL: https://api.smsapi.com/blacklist/phone_numbers
  properties:
  - url: https://www.smsapi.com/docs/#blacklist-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Manage opted-out recipients via /blacklist/phone_numbers so blacklisted
    numbers are automatically excluded from outbound campaigns for compliance.
- aid: smsapi:smsapi-short-urls-api
  name: SMSAPI Short URLs API
  tags:
  - Short URLs
  - cut.li
  - Link Tracking
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.smsapi.com/docs/#short-urls-api
  baseURL: https://api.smsapi.com/short_urls
  properties:
  - url: https://www.smsapi.com/docs/#short-urls-api
    type: Documentation
  - url: openapi/smsapi-openapi.yml
    type: OpenAPI
  - url: collections/smsapi.postman_collection.json
    type: PostmanCollection
  - url: collections/smsapi.opencollection.json
    type: OpenCollection
  description: Create and manage trackable cut.li short links via /short_urls and
    retrieve per-link click statistics for measuring campaign engagement.
common:
- type: GitHubOrganization
  url: https://github.com/smsapi
- type: LinkedIn
  url: https://www.linkedin.com/company/smsapi-com
- type: Website
  url: https://www.smsapi.com/
- type: Documentation
  url: https://www.smsapi.com/docs/
- type: Plans
  url: plans/smsapi-plans-pricing.yml
- type: RateLimits
  url: rate-limits/smsapi-rate-limits.yml
- type: FinOps
  url: finops/smsapi-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com