# SSL/TLS

**Canonical:** https://apis.io/providers/ssl-tls/  
**Website:** https://letsencrypt.org/  
**APIs profiled:** 7

SSL/TLS (Secure Sockets Layer / Transport Layer Security) is the cryptographic protocol that secures communications over the internet. TLS 1.3 is the current standard, providing authentication, confidentiality, and integrity for HTTPS, email, VoIP, and other protocols. This covers certificate management, public key infrastructure (PKI), certificate authorities, and TLS configuration APIs from major vendors and open source projects.

## Kin Score — 34.0 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 34.0).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 57.4 |
| Governance | 28.8 |
| Contract Governance | 28.8 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 13.2 |
| Access Clarity | 13.2 |

## Agent readiness — 19.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| 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 |

## Access

Enterprise · Self-serve signup — onboarding: self-serve, pricing: enterprise, trial: no (confidence: high).

## APIs (7)

- **DigiCert Certificate Management API** — DigiCert provides enterprise certificate management through a REST API supporting issuance, renewal, revocation, and lifecycle management for OV, EV, DV, and private certificate...
- **Sectigo Certificate Manager API** — Sectigo (formerly Comodo CA) provides certificate lifecycle management APIs for enterprise PKI, including S/MIME, code signing, and TLS certificates.
- **SSL/TLS Certificates API** — Certificate issuance and management
- **SSL/TLS Domains API** — Domain verification and management
- **SSL/TLS Monitoring API** — Certificate expiry monitoring
- **SSL/TLS Orders API** — Certificate order lifecycle
- **SSL/TLS Revocation API** — Certificate revocation

## Agentic access (1)

- **Ssl Tls Agentic Access** — 11 operations · 4 acting · 1 human-in-the-loop

## Security (3)

- **Ssl Tls Authentication** — apiKey · 1 scheme
- **Ssl Tls Domain Security** — TLSv1.3 · HSTS · DMARC
- **Ssl Tls Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Ssl Tls Plans Pricing**

## Tags

SSL/TLS, TLS, Certificates, PKI, Cryptography, Certificate Authority, HTTPS

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