# sms77.io API

**Provider:** sms77.io
**Category:** communication
**Base URL:** `https://gateway.sms77.io/api`
**Auth:** api-key — `X-API-Key: YOUR_API_KEY`
**Rate Limit:** 1,000 req/min
**Free Tier:** Yes — available
**Pricing:** Enterprise / contact sales (subscription)
**Docs:** https://sms77.io/en/company/contact

## Description

sms77.io Swagger API. Get your API-Key now at sms77.io.

## Endpoints

| Method | Endpoint | Description |
|--------|----------|-------------|
| GET | `https://gateway.sms77.io/api/analytics` | GET /analytics |
| GET | `https://gateway.sms77.io/api/balance` | GET /balance |
| GET | `https://gateway.sms77.io/api/contacts` | GET /contacts |
| POST | `https://gateway.sms77.io/api/contacts` | POST /contacts |
| GET | `https://gateway.sms77.io/api/hooks` | GET /hooks |
| POST | `https://gateway.sms77.io/api/hooks` | POST /hooks |
| POST | `https://gateway.sms77.io/api/lookup` | POST /lookup |
| POST | `https://gateway.sms77.io/api/lookup/cnam` | POST /lookup/cnam |

## Authentication

API key in the request header (X-API-Key)

```
X-API-Key: YOUR_API_KEY
```

## Sample Request

```bash
curl -X GET 'https://gateway.sms77.io/api/analytics' \
  -H 'X-API-Key: YOUR_API_KEY'
```

## Sample Response

```json
{}
```

## Pricing Details

SMS77 (now Seven). Pay-as-you-go SMS. Starting at €0.049/SMS (Germany). International rates vary. No monthly fee. Free test credits on signup.

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*Source: [API Map](https://apimap.dev/apis/sms77-io/) — CC BY 4.0*