> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tender.cash/llms.txt
> Use this file to discover all available pages before exploring further.

# OpenAPI Specification

## Tender API Specification (1.0.0)

Prefer to use OpenAPI tooling? You can access our full OpenAPI spec directly or import it to Postman, Insomnia, or other API clients:

<Card title="Download OpenAPI JSON" icon="download" href="/api-reference/openapi.json">
  Get the complete OpenAPI 3.1.0 specification for Tender API
</Card>

### What You Can Do With the OpenAPI Spec

* **Import to Postman or Insomnia** - Generate a complete API collection with all endpoints
* **Generate API Clients** - Use tools like OpenAPI Generator to create SDK code
* **API Testing** - Automate testing with tools that support OpenAPI specs
* **Documentation** - Generate custom documentation using Swagger UI or similar tools
* **Validation** - Validate request/response payloads against the schema

### Using with Postman

1. Open Postman
2. Click **Import** in the top left
3. Choose **Link** and paste: `https://docs.tender.cash/api-reference/openapi.json`
4. Click **Continue** and then **Import**
5. Your Tender API collection is ready to use!

### Using with OpenAPI Generator

Generate client libraries in your preferred language:

```bash theme={null}
# Install OpenAPI Generator
npm install @openapitools/openapi-generator-cli -g

# Generate a Node.js client
openapi-generator-cli generate \
  -i https://docs.tender.cash/api-reference/openapi.json \
  -g javascript \
  -o ./tender-client
```