Ampleforth

Ampleforth is a decentralized finance (DeFi) protocol behind AMPL, a price-stable but supply-elastic cryptocurrency that targets the CPI-adjusted 2019 US dollar by algorithmically adjusting token supply (rebasing) across all holders rather than moving price. The ecosystem spans the AMPL rebasing token, Wrapped AMPL (WAMPL), the FORTH governance token and DAO, and the SPOT inflation-resistant store-of-value protocol built on tranched AMPL collateral. Ampleforth is open-source (smart contracts under the fragmentsorg GitHub organization, working name uFragments), audited, and deployed on Ethereum with cross-chain support. Surfaced as a portfolio company of pantera-capital and enriched in the API Evangelist network from its public docs, GitHub org, blog, and community channels; it publishes protocol documentation and an llms.txt but no REST/HTTP API.

Ampleforth is profiled on the APIs.io network. Tagged areas include Company, Cryptocurrency, DeFi, Blockchain, and Ethereum.

Ampleforth’s developer surface includes documentation, engineering blog, support, and 5 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

7.5/100 minimal ▬ flat Agent 0/100 human only Front door AI 1/6 silent Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →

0 APIs

Company Cryptocurrency DeFi Blockchain Ethereum Stablecoins Governance Smart Contracts

Kin Score

Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0

Composite quality — 7.5/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 2.8 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.6 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 0.9 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Access Clarity scores 0.0 — up to +20.0 composite points
Developer Ergonomics scores 16.7 — up to +16.7 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/ampleforth/apis.yml: open an issue on github.com/api-evangelist/ampleforth to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Stablecoins and Tokenization (stablecoin issuers, tokenized assets)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Ampleforth Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

Community

Community

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: ampleforth
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/ampleforth.png
name: Ampleforth
description: Ampleforth is a decentralized finance (DeFi) protocol behind AMPL, a price-stable but supply-elastic cryptocurrency
  that targets the CPI-adjusted 2019 US dollar by algorithmically adjusting token supply (rebasing) across all holders rather
  than moving price. The ecosystem spans the AMPL rebasing token, Wrapped AMPL (WAMPL), the FORTH governance token and DAO,
  and the SPOT inflation-resistant store-of-value protocol built on tranched AMPL collateral. Ampleforth is open-source (smart
  contracts under the fragmentsorg GitHub organization, working name uFragments), audited, and deployed on Ethereum with cross-chain
  support. Surfaced as a portfolio company of pantera-capital and enriched in the API Evangelist network from its public docs,
  GitHub org, blog, and community channels; it publishes protocol documentation and an llms.txt but no REST/HTTP API.
url: https://raw.githubusercontent.com/api-evangelist/ampleforth/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- pantera-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-17'
x-docs-platform: gitbook
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-09-18
tags:
- Company
- Cryptocurrency
- DeFi
- Blockchain
- Ethereum
- Stablecoins
- Governance
- Smart Contracts
tags_raw:
- Company
- Crypto
- DeFi
- Blockchain
- Ethereum
- Stablecoin
- Governance
- Smart Contracts
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.ampleforth.org/
- type: Documentation
  url: https://docs.ampleforth.org/
- type: Blog
  url: https://blog.ampleforth.org/
- type: GitHubOrganization
  url: https://github.com/fragmentsorg
- type: Support
  url: https://discord.gg/mptQ49m
- type: Community
  url: https://forum.ampleforth.org/
- type: LLMsTxt
  url: llms/ampleforth-llms.txt
- type: DomainSecurity
  url: security/ampleforth-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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