{"activeVersionTag":"latest","latestAvailableVersionTag":"latest","collection":{"info":{"_postman_id":"9cdc87a3-8306-4d48-88cf-3800ea913c02","name":"MiMSMS API v1","description":"# MiMSMS API v1\n\nThe **MiMSMS API v1** provides a simple and reliable HTTP interface for integrating SMS capabilities into your applications. All endpoints are hosted at `https://api.mimsms.com` and support both JSON body (POST) and query string (GET) request styles.\n\nThis collection is intended for developers and system integrators who want to send, manage, and monitor SMS messages programmatically using the MiMSMS platform.\n\n---\n\n## Authentication\n\nAll requests require your account credentials:\n\n| Field | Description |\n| --- | --- |\n| `UserName` | Your registered MiMSMS account email |\n| `ApiKey` | Your unique API key from the MiMSMS dashboard |\n\nFor POST endpoints, credentials are passed in the JSON request body. For GET endpoints, they are passed as query string parameters. Some POST endpoints additionally require a `Bearer` token in the `Authorization` header.\n\n---\n\n## Endpoints Overview\n\n| # | Name | Method | Endpoint | Description |\n| --- | --- | --- | --- | --- |\n| 1 | Send SMS | POST | `/api/SmsSending/SMS` | Send a single SMS to one or more recipients |\n| 2 | Send One to Many (POST) | POST | `/api/SmsSending/OneToMany` | Broadcast one message to multiple recipients |\n| 3 | Send Dynamic SMS | POST | `/api/SmsSending/DSMS` | Send personalized messages with unique content per recipient |\n| 4 | Sent SMS (Query) | GET | `/api/SmsSending/Send` | Send SMS via query string parameters |\n| 5 | Send One to Many (Query) | GET | `/api/SmsSending/SendOneToMany` | Broadcast SMS via query string parameters |\n| 6 | Report (DLR) | POST | `/api/SmsSending/DlrApi` | Check the delivery status of a sent message |\n| 7 | Balance Check (POST) | POST | `/api/SmsSending/balanceCheck` | Retrieve your SMS credit balance via JSON body |\n| 8 | Balance Check (Query) | GET | `/api/SmsSending/balanceCheck` | Retrieve your SMS credit balance via query string |\n| 9 | Pull SMS (Incoming) | GET | `/api/IncomingApi/PullSMS` | Retrieve inbound (2-way) SMS messages |\n\n---\n\n## Transaction Types\n\n| Value | Type | Description |\n| --- | --- | --- |\n| `T` | Transactional | OTP, alerts, and system-generated messages. Recommended for time-sensitive delivery. |\n| `P` | Promotional | Marketing and bulk messages. Requires prior regulatory approval. |\n| `D` | Dynamic | Used exclusively with the Dynamic SMS endpoint for per-recipient custom content. |\n\n---\n\n## Notes\n\n- Multiple mobile numbers can be separated by a comma (`,`) for promotional and one-to-many sends.\n    \n- Every successfully submitted message is assigned a unique **Transaction ID** (`trxnId`), which can be used to query delivery status or message logs.\n    \n- Sending promotional messages requires prior approval from the relevant regulatory authority.\n    \n- For a full list of message status codes, refer to the MiMSMS platform documentation.","schema":"https://schema.getpostman.com/json/collection/v2.0.0/collection.json","isPublicCollection":true,"owner":"14759893","team":1618148,"collectionId":"9cdc87a3-8306-4d48-88cf-3800ea913c02","publishedId":"2sBXwpNWam","public":true,"publicUrl":"https://v1.smsapi.bd","privateUrl":"https://go.postman.co/documentation/14759893-9cdc87a3-8306-4d48-88cf-3800ea913c02","customColor":{"top-bar":"FFFFFF","right-sidebar":"303030","highlight":"FF6C37"},"documentationLayout":"classic-double-column","customisation":{"metaTags":[{"name":"description","value":"Access MiMSMS Bulk SMS API documentation to integrate fast, secure, and scalable SMS gateway services in Bangladesh. 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