# 21.co

**Canonical:** https://apis.io/providers/21/  
**APIs profiled:** 0

21.co is a company identified in the API Evangelist harvest backlog (source: g2-catalog). Public information about its services, API offerings, or operational details is currently limited. Attempts to access its claimed website https://21.co were unsuccessful, indicating the domain may be inactive, parked, or otherwise unreachable, and no official documentation or API endpoints could be located at this time.

## Kin Score — 1.4 / 100 (minimal)

Scored 2026-10-23 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 44.6 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Banking & Open Finance**: 0.0 (matched via tags).

## Agent readiness — 3.1 (human-only)

| 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 | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## Tags

Company, Fintech, Payments, Banking, Platform

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/21/). Scores are computed from the provider's own public artifacts under a published rubric.