# PepBank

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

PepBank is a free peptide guide and research database that aggregates peptide data from scientific studies, provides searchable entries, links to original research, and offers tools for comparing peptides, asking questions, and exploring methods. It aims to make peptide information accessible to researchers, educators, and enthusiasts worldwide.

## Kin Score — 49.7 / 100 (developing)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 66.9 |
| Contract Governance | 22.0 |
| Operational Transparency | 19.0 |
| Developer Ergonomics | 39.8 |
| Access Clarity | 51.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 22.5 (matched via fallback).

## Agent readiness — 52.6 (agent-native)

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

## Access

Open access — onboarding: open, pricing: unknown, trial: no (confidence: low).

## APIs (7)

- **PepBank Account API** — Plan, usage and source freshness.
- **PepBank Contribute API** — Error reports and extraction requests.
- **PepBank Evidence API** — Study results, stored papers, trials and live search.
- **PepBank Exports API** — Whole result sets as one file.
- **PepBank Peptides API** — Identity, briefs, evidence maps and comparison.
- **PepBank Records API** — Single records by ID, also at an earlier data_seq.
- **PepBank Sync API** — Change feed and query replay.

## MCP servers (1)

- **PepBank MCP Server** — Remote MCP server at pepbank.io.

## Agentic access (1)

- **PepBank Agentic Access** — 27 operations · 3 acting

## Security (2)

- **PepBank Authentication** — 0 schemes
- **PepBank Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **PepBank Plans Pricing**

## Tags

Peptides, Research, Database, Biotechnology, Free

---

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