# Chaingateway.io

**Provider:** Chaingateway.io
**Category:** maps
**Base URL:** `https://eu.eth.chaingateway.io/v1`
**Auth:** none — `# No auth required`
**Rate Limit:** See documentation
**Free Tier:** Yes — available
**Pricing:** Enterprise / contact sales (subscription)
**Docs:** https://eu.eth.chaingateway.io/v1

## Description

Chaingateway.io

REST API to build the bridge between Ethereum and the real world

Please check out our website for detailed information about this API.

To use our API, you need an API Key (Described as Authorization header in the examples below).
To

## Endpoints

| Method | Endpoint | Description |
|--------|----------|-------------|
| POST | `https://eu.eth.chaingateway.io/v1/clearAddress` | clearAddress |
| POST | `https://eu.eth.chaingateway.io/v1/deleteAddress` | deleteAddress |
| POST | `https://eu.eth.chaingateway.io/v1/exportAddress` | exportAddress |
| POST | `https://eu.eth.chaingateway.io/v1/getBlock` | getBlock |
| POST | `https://eu.eth.chaingateway.io/v1/getEthereumBalance` | getEthereumBalance |
| POST | `https://eu.eth.chaingateway.io/v1/getExchangeRate` | getExchangeRate |
| POST | `https://eu.eth.chaingateway.io/v1/getGasPrice` | getGasPrice |
| POST | `https://eu.eth.chaingateway.io/v1/getLastBlockNumber` | getLastBlockNumber |

## Authentication

No authentication required

```
# No auth required
```

## Sample Request

```bash
curl -X GET 'https://eu.eth.chaingateway.io/v1/clearAddress' \
  -H '# No auth required'
```

## Sample Response

```json
{}
```

## Pricing Details

Free — open public API, no authentication required.

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