# AB5D

**Canonical:** https://apis.io/providers/ab5d-xyz/  
**Website:** https://ab5d.xyz/  
**APIs profiled:** 1

AB5D is a collector‑led archive and argument for the cultural significance of early generative art on Art Blocks. It treats the first five hundred Art Blocks projects (the AB[500]) as a closed cultural period, documenting, analyzing, and preserving them. The archive holds work from 493 of 500 projects, provides essays on each series, and offers a public research API, MCP server, and OpenAPI contract for developers. AB5D aims to assemble, document, and argue for the importance of this early blockchain‑native generative art era.

## Kin Score — 39.0 / 100 (thin)

Scored 2026-11-02 under rubric 0.26.0. Trend: flat (+0.0 from 39.0).

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 58.6 |
| Contract Governance | 19.7 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 42.1 |
| Access Clarity | 23.7 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 30.4 (matched via fallback).

## Agent readiness — 50.6 (agent-ready)

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

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (8)

- **AB5D Artist Tdh API** — The Artist Tdh API from AB5D — 2 operation(s) for artist tdh.
- **AB5D Artists API** — The Artists API from AB5D — 2 operation(s) for artists.
- **AB5D Bounties API** — The Bounties API from AB5D — 5 operation(s) for bounties.
- **AB5D Eligibility API** — The Eligibility API from AB5D — 1 operation(s) for eligibility.
- **AB5D Holdings API** — The Holdings API from AB5D — 1 operation(s) for holdings.
- **AB5D Otdh API** — The Otdh API from AB5D — 2 operation(s) for otdh.
- **AB5D Receipts.json API** — The Receipts.json API from AB5D — 1 operation(s) for receipts.json.
- **AB5D Reputation API** — The Reputation API from AB5D — 1 operation(s) for reputation.

## MCP servers (1)

- **AB5D MCP Server** — Remote MCP server at ab5d.xyz.

## Agentic access (1)

- **Ab5D Xyz Agentic Access** — 16 operations · 4 acting

## Security (2)

- **Ab5D Xyz Authentication** — 1 scheme
- **Ab5D Xyz Domain Security** — TLSv1.3

## Tags

Company, Art, Blockchain, Generative Art, Archives, NFT

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/ab5d-xyz/). Scores are computed from the provider's own public artifacts under a published rubric.