# Proof Random API (Kepler Ops)

**Canonical:** https://apis.io/providers/proof-random-api/  
**Website:** https://proof-random-api.pn-26f.workers.dev/  
**APIs profiled:** 1

Proof Random API (Kepler Ops) provides a free public randomness service by relaying the drand quicknet beacon. It offers a simple endpoint to derive reproducible integers from the latest beacon using a user‑supplied nonce. The API returns the sampled value, beacon round, signature digest verification, and indicates that no BLS verification or x402 billing is performed. This service is intended for non‑adversarial use cases such as testing, demos, or low‑stakes applications.

## Kin Score — 18.0 / 100 (emerging)

Scored 2026-10-23 under rubric 0.25.0. Trend: flat (+0.0 from 18.0).

| Facet | Score |
|---|---|
| Discoverability | 48.2 |
| Contract Quality | 41.0 |
| Contract Governance | 18.2 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 7.1 |
| Access Clarity | 0.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 10.8 (matched via fallback).

## Agent readiness — 15.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | na |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | na |
| Error Semantics | derived |
| 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 | na |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |

## APIs (1)

- **Proof Random API (Kepler Ops) Random API** — The Random API from Proof Random API (Kepler Ops) — 1 operation(s) for random.

## Security (1)

- **Proof Random Api Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Randomness, Public APIs, Drand, Free Service

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