# Block API

**Provider:** Block
**Category:** finance
**Base URL:** `https://block.io`
**Auth:** api-key — `Authorization: Bearer YOUR_TOKEN`
**Rate Limit:** Not officially published
**Free Tier:** Yes — available
**Pricing:** Enterprise / contact sales (subscription)
**Docs:** https://block.io/docs/basic

## Description

Bitcoin Payment, Wallet & Transaction Data

## Endpoints

| Method | Endpoint | Description |
|--------|----------|-------------|
| GET | `https://block.io/` | See documentation for endpoint reference |

## Authentication

See documentation for auth details

```
Authorization: Bearer YOUR_TOKEN
```

## Sample Request

```bash
curl 'https://block.io'
```

## Sample Response

```json
{}
```

## Pricing Details

Free with Block (formerly Square) developer account. Transaction fees apply; API access is free.

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