Mock sample for your project: The SureVoIP RESTful API

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The SureVoIP RESTful API

Version: 9dcb0dc8

Use this API in your project

Integrate third-party APIs faster by using "The SureVoIP RESTful API" ready-to-use mock sample. Mocking this API will allow you to start working in no time. No more accounts to create, API keys to provision, accesses to configure, unplanned downtime, just work.
Improve your integration tests by mocking third-party APIs and cover more edge cases: slow response time, random failures, etc.


Welcome to the SureVoIP RESTful hypermedia API (sometimes known as a VoIP REST API, Telecom REST API, SIP API, Hypermedia API or just VoIP API.)
The SureVoIP API is a way for you to automate your interaction with the SureVoIP platforms. With the API, you can create your own scripts, applications or mashups which can:
List calls
create customers
search numbers
provision numbers
send SMS texts
create outbound calls
schedule announcements
schedule call hangups with an announcement
subscribe to events/alerts
track calls
retrieve invoices
grab your SIP details
check your IP address
be 100% self-sufficient
and much more!

Other APIs in the same category

The JSON REST API allows you to submit and receive BulkSMS messages. You can also get access to past messages and see your account profile.
The base URL to use for this service is The base URL cannot be used on its own; you must append a path that identifies an operation and you may have to specify some path parameters as well.
Click here to go to the main BulkSMS developer site.
In order to give you an idea on how the API can be used, some JSON snippets are provided below. Have a look at the messages section for more information.
Probably the most simple example
The insecure base URL is deprecated and may in future result in a 301 redirect response, or insecure requests may be rejected outright. Please use the secure (https) URI above.
HTTP Content Type
All API methods expect requests to supply a Content-Type header with the value application/json. All responses will have the Content-Type header set to application/json.
JSON Formatting
You are advised to format your JSON resources according to strict JSON format rules. While the API does attempt to parse strictly invalid JSON documents, doing so may lead to incorrect interpretation and unexpected results.
Good JSON libraries will produce valid JSON suitable for submission, but if you are manually generating the JSON text, be careful to follow the JSON format. This include correct escaping of control characters and double quoting of property names.
See the JSON specification for further information.
Date Formatting
Dates are formatted according to ISO-8601, such as 1970-01-01T10:00:00+01:00 for 1st January 1970, 10AM UTC+1.
See the Wikipedia ISO 8601 reference for further information.
Specifically, calendar dates are formatted with the 'extended' format YYYY-MM-DD. Basic format, week dates and ordinal dates are not supported. Times are also formatted in the 'extended' format hh:mm:ss. Hours, minutes and seconds are mandatory. Offset from UTC must be provided; this is to ensure that there is no misunderstanding regarding times provided to the API.
The format we look for is yyyy-MM-ddThh:mm:ss[Z|[+-]hh:mm]
Examples of valid date/times are2011-12-31T12:00:00Z 2011-12-31T12:00:00+02:00
Entity Format Modifications
It is expected that over time some changes will be made to the request and response formats of various methods available in the API.
Where possible, these will be implemented in a backwards compatible way.
To make this possible you are required to ignore unknown properties.
This enables the addition of information in response documents while maintaining compatibility with older clients.
Optional Request Entity Properties
There are many instances where requests can be made without having to specify every single property allowable in the request format.
Any such optional properties are noted as such in the documentation and their default value is noted.

Telnyx API
SIP trunking, SMS, MMS, Call Control and Telephony Data Services.

Call Control API

API for blocking phone calls with Call Control. Data is from crowdsourced community blacklist from 12+ million users and government agencies (FTC, FCC, IRS) Try with api_key 'demo', hit explore above, and then try phone numbers 18008472911,13157244022,17275567300,18008276655,12061231234.

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This is the public Twilio REST API.

Twilio - Serverless

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Twilio - Fax

This is the public Twilio REST API.

Twilio - Studio

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CallFire API Documentation


Twilio - Frontline

This is the public Twilio REST API.

Twilio - Numbers

This is the public Twilio REST API.

Twilio - Media

This is the public Twilio REST API.

Twilio - Accounts

This is the public Twilio REST API.