Free API for sending text messages
Details official website https://textbelt.com/
GitHub address:
Introduction to TextBelt
TextBelt Open Source is an open-source REST API that provides the functionality to send text messages. It allows developers to send text messages through simple HTTP requests without needing to understand the specific details of SMS transmission. This API typically includes the following key components:
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API endpoint: A URL that developers can interact with via HTTP requests (such as GET, POST) to send text messages.
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Authentication mechanism: To ensure that only authorized users can send text messages, the API usually implements an authentication mechanism, such as API key authentication.
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Request format: Developers need to format their requests according to the API's requirements, which typically include necessary parameters such as message content and recipient number.
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Response handling: After processing a request, the API returns a response, usually in JSON format, containing status information, error messages, or other relevant data.
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Error handling: The API provides error handling mechanisms so that developers can identify and handle errors when sending requests.
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Documentation and examples: To facilitate developers' usage, the API provides detailed documentation and example code that explains how to send requests, handle responses, etc.
Using the TextBelt Open Source API can help developers quickly integrate text message sending functionality into their applications without having to worry about the underlying implementation details of the SMS service. Typical use cases for this API include notification services, verification code sending, customer service communication, etc.
Installation
Send text using a simple POST request:
$ curl -X POST http://my_textbelt_server/text
-d number=5551234567
-d "message=I sent this message for free with Textbelt"
Both number and message require parameters.
If you are using the paid version on https://textbelt.com, run the following command (more examples are provided on the homepage):
$ curl -X POST https://textbelt.com/text
-d number=5551234567
-d "message=I sent this message for free with Textbelt"
-d key=abcdef123456
Successful example:
{"success"}
Please note that success means the message has been sent to Textbelt's provider list. We cannot guarantee delivery on your network.
Failure sample:
{"success","message":"Exceeded quota for this phone number."}
Textbelt offers open-source and paid versions:
For self-hosted servers relying on email gateways, please visit the open-source project.
To get a reliable, zero-configuration solution for mobile networks, create an API key.
The advantage of TextBelt Open Source lies in its easy-to-use interface and convenience of not needing to understand the details of SMS transmission, making it ideal for those who need to quickly deploy text message services without investing a significant amount of resources in developing custom solutions.