# esyURL Public API

**Canonical:** https://apis.io/apis/esyurl-fyi/esyurl-fyi-public-api/  
**Provider:** esyURL — https://apis.io/providers/esyurl-fyi/  
**Base URL:** https://esyurl.fyi  
**Documentation:** https://esyurl.fyi/llms.txt

esyURL Public API is one of 8 APIs that [esyURL](https://apis.io/providers/esyurl-fyi/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 1 JSON Schema definition. Tagged areas include Public. The published artifact set on APIs.io includes an OpenAPI specification and 1 JSON Schema.

The public API from esyURL — 7 operation(s) for public.

## Operations (8)

| Method | Path | Summary |
|---|---|---|
| GET | `/health` | Liveness check |
| GET | `/{slug}` | Short URL: a redirect, or a link page |
| GET | `/{slug}/{itemId}` | A link page's button: counts a human click, then redirects to its url |
| GET | `/{slug}/i/{imageId}.png` | A picture on a link page (avatar, thumbnail, background); immutable, cached for… |
| GET | `/r/{slug}` | Short URL redirect (original form, kept as a permanent alias of `/{slug}`) |
| GET | `/robots.txt` | Disallows all crawling |
| POST | `/x402/qr` | A styled QR code for any text, paid per image with x402: no account or API key |
| GET | `/x402/qr` | The same as POST /x402/qr, with query parameters (no picture) |

## Machine-readable artifacts (2)

- **OpenAPI** — https://artifacts.apis.io/esyurl-fyi/openapi/esyurl-fyi-public-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/esyurl-fyi/json-schema/esyurl-fyi-render-request-schema.json

## Other esyURL APIs (7)

- [esyURL Auth API](https://apis.io/apis/esyurl-fyi/esyurl-fyi-auth-api/)
- [esyURL Domain API](https://apis.io/apis/esyurl-fyi/esyurl-fyi-domain-api/)
- [esyURL Groups API](https://apis.io/apis/esyurl-fyi/esyurl-fyi-groups-api/)
- [esyURL Links API](https://apis.io/apis/esyurl-fyi/esyurl-fyi-links-api/)
- [esyURL MCP API](https://apis.io/apis/esyurl-fyi/esyurl-fyi-mcp-api/)
- [esyURL Me API](https://apis.io/apis/esyurl-fyi/esyurl-fyi-me-api/)
- [esyURL Render API](https://apis.io/apis/esyurl-fyi/esyurl-fyi-render-api/)

## Tags

Public

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/esyurl-fyi/esyurl-fyi-public-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/esyurl-fyi/.