# A2A Peptides

**Canonical:** https://apis.io/providers/a2a-peptides-ai/  
**Website:** https://a2a-peptides.ai/  
**APIs profiled:** 1

A2A Peptides provides an agentic commerce hub enabling licensed peptide trade via the Model Context Protocol (MCP). It connects AI agents directly to peptide suppliers across 35 countries, offering real-time clearance checks, pricing, and automated ordering without human browsers.

## Kin Score — 27.5 / 100 (thin)

Scored 2026-11-02 under rubric 0.26.0. Trend: flat (+0.0 from 27.5).

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 0.0 |
| Contract Governance | 18.2 |
| Operational Transparency | 31.6 |
| Developer Ergonomics | 39.8 |
| Access Clarity | 21.1 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 31.8 (matched via fallback).

## Agent readiness — 20.7 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | derived |
| 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 | unknown |
| Well Known Catalog | yes |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | na |
| MCP Tool Quality | na |

## Access

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

## APIs (1)

- **A2A Peptides API** — Product facts on this hub are served live from gtinfetch.ai, the GTIN resolver for AI agents; every answer carries its source page, date read and gtinfetch’s signature.

## MCP servers (1)

- **A2A Peptides MCP Server** — Remote MCP server at mcp.a2a-peptides.ai.

## Agentic access (1)

- **A2A Peptides Ai Agentic Access** — 3 operations · 1 acting

## Security (3)

- **A2A Peptides Ai Authentication** — 0 schemes
- **A2A Peptides Ai Domain Security** — TLSv1.3 · DNSSEC
- **A2A Peptides Ai Vulnerability Disclosure** — security.txt · contact published

## Tags

Peptides, Agentic Commerce, MCP, Artificial Intelligence, LicensedTrade

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/a2a-peptides-ai/). Scores are computed from the provider's own public artifacts under a published rubric.