# Zeckta Messaging API

## Docs

- [Introduction](https://developer.zeckta.com/api-reference/introduction.md): Technical specifications and endpoint overview for the Zeckta Messaging API.
- [Send OTP](https://developer.zeckta.com/api-reference/otp-service/send-otp.md): Generates a unique one-time password and delivers it to the specified destination number.
- [Verify Code](https://developer.zeckta.com/api-reference/otp-service/verify-code.md): Validates a provided OTP against a session ID.
- [Delete Sender Name](https://developer.zeckta.com/api-reference/sender-names/delete-sender-name.md): Remove a sender ID from the workspace profile.
- [Get Sender Name Details](https://developer.zeckta.com/api-reference/sender-names/get-sender-name-details.md): Fetch metadata and approval status for a specific sender name.
- [List Sender Names](https://developer.zeckta.com/api-reference/sender-names/list-sender-names.md): Retrieve a paginated list of all sender IDs.
- [Request Sender Name](https://developer.zeckta.com/api-reference/sender-names/request-sender-name.md): Submit a new alphanumeric sender ID for approval.
- [Update Sender Name](https://developer.zeckta.com/api-reference/sender-names/update-sender-name.md): Modify an existing sender name request. Updates may require re-approval.
- [Create an SMS campaign](https://developer.zeckta.com/api-reference/sms-messaging/create-an-sms-campaign.md): Queues a bulk campaign for processing.
- [Get Campaign Report](https://developer.zeckta.com/api-reference/sms-messaging/get-campaign-report.md): Retrieves a paginated report of all messages sent within a specific campaign.
- [Get Message Status](https://developer.zeckta.com/api-reference/sms-messaging/get-message-status.md): Retrieves the current delivery status and metadata for a specific message UUID.
- [Preview Message](https://developer.zeckta.com/api-reference/sms-messaging/preview-message.md): Calculate message segments, character count, encoding type, units, and estimated cost before sending.
- [Send a single SMS](https://developer.zeckta.com/api-reference/sms-messaging/send-a-single-sms.md): Queues a single message via the Outbox pattern.
- [Get Account Details](https://developer.zeckta.com/api-reference/workspace/get-account-details.md): Retrieves comprehensive information about the workspace, including balances, limits, and plan details.
- [Authentication](https://developer.zeckta.com/authentication/authentication.md): Learn how to authenticate requests to the Zeckta Messaging API.
- [Rate Limiting](https://developer.zeckta.com/authentication/rate-limiting.md): Understand API throughput limits, throttling behavior, and rate limit headers.
- [Errors](https://developer.zeckta.com/errors/errors.md): Standardized response formats, HTTP status codes, and error handling guidance.
- [Billing](https://developer.zeckta.com/faqs/billing.md)
- [Messaging FAQ](https://developer.zeckta.com/faqs/messaging.md): Frequently asked questions about SMS messaging, campaigns, delivery tracking, and Sender Names.
- [Reporting FAQ](https://developer.zeckta.com/faqs/reporting.md): Frequently asked questions about message tracking, campaign reports, delivery status monitoring, and analytics.
- [Zeckta Messaging API](https://developer.zeckta.com/index.md): SMS messaging, OTP verification, bulk campaigns, and delivery tracking.
- [Delivery Statuses](https://developer.zeckta.com/introduction/delivery-statuses.md): Understand the lifecycle and delivery states of SMS messages.
- [System Overview](https://developer.zeckta.com/introduction/overview.md): Learn how Zeckta delivers SMS, campaigns, sender names, and OTP verification at scale.
- [Quickstart](https://developer.zeckta.com/introduction/quickstart.md): Send your first SMS using the Zeckta Messaging API.
- [Message Encoding](https://developer.zeckta.com/message-encoding/message-encoding.md): Understand GSM-7 and Unicode (UCS-2) encoding, message segmentation, and SMS unit calculation.
- [SMS Messaging](https://developer.zeckta.com/messaging/overview.md): Send transactional and bulk SMS messages using the Zeckta Messaging API.
- [Sender Names](https://developer.zeckta.com/messaging/sender-names.md): Register, manage, and use Sender Names for SMS messaging.
- [Delivery Status Callbacks](https://developer.zeckta.com/messaging/webhooks.md): Receive real-time SMS delivery updates through callback URLs.
- [OTP Service Overview](https://developer.zeckta.com/security-auth/otp-service-overview.md): Secure one-time password generation and verification for authentication and user verification flows.
- [Request OTP](https://developer.zeckta.com/security-auth/send-token.md): Generate and deliver a one-time password (OTP) via SMS.
- [Verify OTP](https://developer.zeckta.com/security-auth/verify-token.md): Validate a one-time password using a session identifier and verification code.
- [Workspace Account](https://developer.zeckta.com/workspace/account-overview.md): Retrieve workspace information, balances, limits, plan details, and account configuration.

## OpenAPI Specs

- [openapi](https://developer.zeckta.com/api-reference/openapi.json)