aid: everledger
name: Everledger
description: >-
  Everledger is a supply-chain transparency company that uses a private,
  enterprise blockchain plus IoT to create tamper-evident digital identities
  ("digital twins") for physical assets and to track their provenance from origin
  to market. Its platform spans diamonds, coloured gemstones, wine and spirits,
  art, fashion and luxury goods, critical minerals, batteries and insurance. The
  developer surface is the Everledger Platform API (marketed as "Amplify") — a
  suite of REST APIs including the Provenance API (a full, media-rich provenance
  report for any object), the Object API (verify an object's identity against its
  digital twin) and the Transfer API (reassign ownership of a digital asset on the
  blockchain when a sale is made) — plus an embeddable Amplify Widget for
  eCommerce. Access is via the invite-only Everledger Developer Community (EDC).
  Founded by Leanne Kemp and backed by Bloomberg Beta, the company restructured in
  2023 and continues to operate on its core gems, minerals and textiles markets.
url: https://raw.githubusercontent.com/api-evangelist/everledger/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bloomberg-beta
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: paid
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Paid · Requires approval
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://everledger.io/wp-content/uploads/2021/03/everledger-logo.png
tags:
- Company
- Blockchain
- Provenance
- Supply Chain
- Traceability
- Digital Twin
- Authentication
- Sustainability
- Diamonds
- Luxury Goods
- Anti-Counterfeiting
apis:
- name: Everledger Platform API (Amplify)
  description: >-
    The Everledger Platform API — marketed as Amplify — is a suite of REST APIs
    that let organizations access and embed blockchain-backed provenance data in
    their own systems. Core APIs include the Provenance API (complete, datestamped,
    media-rich provenance report for any object), the Object API (verify an
    object's identity via its digital twin) and the Transfer API (record immutable
    transfers of ownership on the blockchain). Access is gated through the
    invite-only Everledger Developer Community.
  humanURL: https://everledger.io/edc/
  baseURL: https://api.everledger.io
  tags:
  - Provenance
  - Blockchain
  - Supply Chain
  - Digital Twin
  properties:
  - type: DeveloperPortal
    url: https://everledger.io/edc/
  - type: SignUp
    url: https://everledger.io/everledger-developer-community/
common:
- type: DeveloperPortal
  url: https://everledger.io/edc/
- type: Documentation
  url: https://everledger.io/our-platform/platform-amplify
- type: Pricing
  url: https://everledger.io/our-platform/pricing/
  name: Everledger pricing plans
- type: TermsOfService
  url: https://everledger.io/terms/
- type: PrivacyPolicy
  url: https://everledger.io/privacy-policy/
- type: GitHubOrganization
  url: https://github.com/everledger
- type: Support
  url: https://everledger.io/contact-us-submission/
- type: SignUp
  url: https://everledger.io/everledger-developer-community/
- type: ChangeLog
  url: https://everledger.io/release-notes-blockchain-more/
  name: Everledger product updates
- type: ChangeLog
  url: changelog/everledger-changelog.yml
  name: Everledger changelog artifact
- type: Lifecycle
  url: lifecycle/everledger-lifecycle.yml
- type: Plans
  url: plans/everledger-plans.yml
- type: RateLimits
  url: rate-limits/everledger-rate-limits.yml
- type: SecurityTxt
  url: well-known/everledger-security.txt
- type: WellKnown
  url: well-known/everledger-well-known.yml
- type: VulnerabilityDisclosure
  url: security/everledger-vulnerability-disclosure.yml
- type: Security
  url: https://everledger.io/.well-known/security.txt
  name: Everledger vulnerability disclosure policy
- type: DomainSecurity
  url: security/everledger-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence