# Crinkl

**Canonical:** https://apis.io/providers/crinkl-xyz/  
**Website:** https://crinkl.xyz/  
**APIs profiled:** 1

Crinkl is a verified commerce protocol that turns everyday receipts into cryptographic proofs, allowing users to earn Bitcoin rewards via the Lightning Network. The platform offers a receipt scanning app, a web portal, and developer APIs to integrate verified spend data into financial services, aiming to create a tokenized economy of real-world purchases.

## Kin Score — 17.0 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0.

| Facet | Score |
|---|---|
| Discoverability | 67.9 |
| Contract Quality | 0.0 |
| Contract Governance | 4.5 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 21.4 |
| Access Clarity | 21.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.6 (matched via fallback).

## Agent readiness — 7.2 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | platform |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (1)

- **Crinkl x402 Commerce Signals** — Public x402 discovery surface for privacy-thresholded commerce signal endpoints.

## Security (1)

- **Crinkl Xyz Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Finance, Bitcoin, Lightning Network, Receipts, Tokenization, Company

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/crinkl-xyz/). Scores are computed from the provider's own public artifacts under a published rubric.