iletiMerkezi API Documentation
The iletiMerkezi REST API is an HTTP/JSON interface over the company's Turkey-focused SMS infrastructure. A single API key handles SMS sending, delivery reports, balance queries, sender ID management, blacklist operations, and inbound SMS reading.
Quick start: Authentication > Get balance > Send SMS
Endpoint list
| Endpoint | Method + Path | Purpose |
|---|---|---|
| authentication | concept | API Key + Hash, panel prerequisite, 401 troubleshooting |
| send-sms | POST /v1/send-sms/json | Send SMS to one or many numbers |
| cancel-order | POST /v1/cancel-order/json | Cancel a future-scheduled order |
| get-report | POST /v1/get-report/json | Single-order delivery report (per-recipient detail) |
| get-reports | POST /v1/get-reports/json | Order summary list within a date range |
| get-balance | POST /v1/get-balance/json | Account balance and credits |
| get-sender | POST /v1/get-sender/json | Approved sender ID list |
| get-blacklist | POST /v1/get-blacklist/json | Blocked numbers list |
| add-blacklist | POST /v1/add-blacklist/json | Add a number to the blacklist |
| delete-blacklist | POST /v1/delete-blacklist/json | Remove a number from the blacklist |
| iys-register | POST /v1/consent/create/json | İYS consent register (batch, max 5000) |
| iys-check | POST /v1/consent/show/json | İYS consent query (single recipient) |
| webhooks | configuration | Real-time delivery report callbacks |
| error-codes | reference | Every status code and Turkish message |
| test-mode | concept | No sandbox, safe testing patterns |
| overview | overview | Shared envelopes, SDK index, Turkey-specific concerns |
Basics
| Field | Value |
|---|---|
| Base URL | https://api.iletimerkezi.com |
| Version prefix | /v1 |
| Method | All endpoints are POST |
| Content-Type | application/json |
| Auth | API Key + Hash, in body (request.authentication) |
| Server message language | Response messages are always in Turkish |
For the detailed overview, SDK list, and Turkey-specific concerns: API overview.
Related
Last updated: 2026-04-29 · Türkçe