Cloverly website screenshot

Cloverly

Cloverly is an Atlanta-headquartered climate technology company that operates a developer-first carbon-credit infrastructure platform. The Cloverly API estimates and purchases verified carbon offsets in real time across a curated portfolio of reforestation, biochar, direct air capture, renewable energy, and methane-abatement projects sourced from registries such as Verra, Gold Standard, ACR, Climate Action Reserve, and Puro.earth. The Catalyst product extends the same platform to project developers managing inventory, pricing, content, payments, and omnichannel distribution. In 2024 Cloverly was acquired by Climate Impact X (CIX), the Singapore-based carbon exchange, and has since operated as the technology arm powering CIX-aligned voluntary carbon market infrastructure.

Cloverly publishes 4 APIs on the APIs.io network, including Estimates API, Purchases API, Offset Types API, and 1 more. Tagged areas include Carbon, Carbon Credits, Carbon Offsets, Catalyst, and Climate.

The Cloverly catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Cloverly’s developer surface includes authentication, developer portal, documentation, signup flow, engineering blog, YouTube channel, API reference, and 24 more developer resources.

49.9/100 developing ▬ flat Agent 22/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessFreemiumSelf serve⚡ Free to try
4 APIs
CarbonCarbon CreditsCarbon OffsetsCatalystClimateClimate ActionClimate Impact XCIXDecarbonizationESGGreenhouse GasNet ZeroProject DevelopersRegistriesSustainabilityVoluntary Carbon MarketVCM

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
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 github.com/api-evangelist/cloverly: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 4

Individual APIs this provider publishes, each with its own machine-readable definition.

Cloverly Estimates API

Create and retrieve carbon-offset estimates without committing a purchase. Supports shipping (distance + weight), vehicle (distance + fuel efficiency), flights (passenger-miles)...

Cloverly Purchases API

Purchase and retire carbon offsets from Cloverly's curated marketplace. Mirrors the Estimates shape (shipping, vehicle, flight, electricity, carbon, currency) but immediately re...

Cloverly Offset Types API

List the carbon-offset project types and individual offset sources available through Cloverly — including reforestation, biochar, direct air capture, renewable energy, methane a...

Cloverly Account API

Retrieve the authenticated account record including the configured currency, default offset type preferences, and the public/private API key context. Useful for confirming which...

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Cloverly Account API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Cloverly Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Cloverly Context

0 classes · 5 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Cloverly API Rules

5 rules · 4 warnings 1 info

SPECTRAL

Cloverly API Rules

4 rules · 3 warnings

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Cloverly Estimate

9 properties

JSON SCHEMA

Cloverly Purchase

11 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Cloverly Estimate Structure

0 properties

JSON STRUCTURE

Examples 3

Example request and response payloads for these APIs.

Security Posture 2

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

Cloverly Authentication

http · 1 scheme

SECURITY

Cloverly Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Cloverly Agentic Access

22 operations · 15 acting

22 operations · 15 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Learn 1

Tutorials, courses, talks, and written guidance

Operate 2

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 5

The organization behind the API

Other 6

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: cloverly
url: https://raw.githubusercontent.com/api-evangelist/cloverly/refs/heads/main/apis.yml
apis:
- aid: cloverly:cloverly-estimates-api
  name: Cloverly Estimates API
  tags:
  - Carbon
  - Climate
  - Estimates
  - Offsets
  - Sustainability
  humanURL: https://docs.cloverly.com
  baseURL: https://api.cloverly.com
  properties:
  - url: https://docs.cloverly.com
    type: Documentation
  - url: openapi/cloverly-estimates-api-openapi.yml
    type: OpenAPI
  - url: json-schema/cloverly-estimate-schema.json
    type: JSONSchema
  description: Create and retrieve carbon-offset estimates without committing a purchase. Supports shipping (distance + weight),
    vehicle (distance + fuel efficiency), flights (passenger-miles), electricity (kWh), direct carbon weight, and fixed currency
    amounts. Each estimate returns a slug, the equivalent carbon in grams, the matched offset source, and the transaction
    cost in USD cents, then can be converted to a purchase via the Purchases API.
- aid: cloverly:cloverly-purchases-api
  name: Cloverly Purchases API
  tags:
  - Carbon
  - Climate
  - Purchases
  - Offsets
  - Retirement
  humanURL: https://docs.cloverly.com
  baseURL: https://api.cloverly.com
  properties:
  - url: https://docs.cloverly.com
    type: Documentation
  - url: openapi/cloverly-purchases-api-openapi.yml
    type: OpenAPI
  - url: json-schema/cloverly-purchase-schema.json
    type: JSONSchema
  description: Purchase and retire carbon offsets from Cloverly's curated marketplace. Mirrors the Estimates shape (shipping,
    vehicle, flight, electricity, carbon, currency) but immediately reserves and retires credits against a verified project.
    Estimates can be promoted to purchases by posting their slug.
- aid: cloverly:cloverly-offset-types-api
  name: Cloverly Offset Types API
  tags:
  - Carbon
  - Catalog
  - Climate
  - Offsets
  - Project
  tags_raw:
  - Carbon
  - Catalog
  - Climate
  - Offsets
  - Projects
  humanURL: https://docs.cloverly.com
  baseURL: https://api.cloverly.com
  properties:
  - url: https://docs.cloverly.com
    type: Documentation
  - url: openapi/cloverly-offset-types-api-openapi.yml
    type: OpenAPI
  description: List the carbon-offset project types and individual offset sources available through Cloverly — including reforestation,
    biochar, direct air capture, renewable energy, methane abatement, and other registry-backed projects. Each source records
    the registry (Verra, Gold Standard, ACR, Climate Action Reserve, Puro.earth, etc.), project location, vintage, available
    tonnes, and price per tonne.
- aid: cloverly:cloverly-account-api
  name: Cloverly Account API
  tags:
  - Account
  - Carbon
  - Climate
  humanURL: https://docs.cloverly.com
  baseURL: https://api.cloverly.com
  properties:
  - url: https://docs.cloverly.com
    type: Documentation
  - url: openapi/cloverly-account-api-openapi.yml
    type: OpenAPI
  description: Retrieve the authenticated account record including the configured currency, default offset type preferences,
    and the public/private API key context. Useful for confirming which environment (sandbox vs production) and which key
    tier a client is operating under.
name: Cloverly
tags:
- Carbon
- Carbon Credits
- Carbon Offsets
- Catalyst
- Climate
- Climate Action
- Climate Impact X
- CIX
- Decarbonization
- ESG
- Greenhouse Gas
- Net Zero
- Project Developers
- Registries
- Sustainability
- Voluntary Carbon Market
- VCM
kind: contract
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cloverly.png
access: 3rd-Party
common:
- type: Website
  url: https://www.cloverly.com/
- type: AgenticAccess
  url: agentic-access/cloverly-agentic-access.yml
- type: DomainSecurity
  url: security/cloverly-domain-security.yml
- type: Authentication
  url: authentication/cloverly-authentication.yml
- url: https://cloverly.com
  type: Portal
- url: https://docs.cloverly.com
  type: Documentation
- url: https://dashboard.cloverly.com
  type: Signup
- url: https://dashboard.cloverly.com/user/new
  type: Registration
- url: https://cloverly.com/api
  type: ProductPage
- url: https://cloverly.com/catalyst
  type: ProductPage
- url: https://supply.cloverly.com
  type: Marketplace
- url: https://cloverly.com/blog
  type: Blog
- url: https://cloverly.com/case-studies
  type: CaseStudies
- url: https://cloverly.com/white-papers
  type: WhitePapers
- url: https://cloverly.com/contact
  type: ContactUs
- url: https://cloverly.com/careers
  type: Careers
- url: https://www.linkedin.com/company/cloverly/
  type: LinkedIn
- url: https://twitter.com/getcloverly
  type: Twitter
- url: https://www.youtube.com/@getcloverly
  type: YouTube
- url: https://github.com/cloverly
  type: GitHubOrganization
- url: https://github.com/cloverly/cloverly-ruby-gem
  type: SDKs
  name: Ruby Gem
- url: https://github.com/cloverly/cloverly-python-module
  type: SDKs
  name: Python Module
- url: https://rubygems.org/gems/cloverly
  type: PackageRegistry
  name: RubyGems
- url: https://pypi.org/project/cloverly-python-module/
  type: PackageRegistry
  name: PyPI
- url: https://docs.cloverly.com
  type: APIReference
- url: plans/cloverly-plans-pricing.yml
  type: Plans
- url: rate-limits/cloverly-rate-limits.yml
  type: RateLimits
- url: finops/cloverly-finops.yml
  type: FinOps
- url: vocabulary/cloverly-vocabulary.yml
  type: Vocabulary
- url: json-ld/cloverly-context.jsonld
  type: JSONLD
- url: rules/cloverly-rules.yml
  type: Spectral
specificationVersion: '0.23'
description: Cloverly is an Atlanta-headquartered climate technology company that operates a developer-first carbon-credit
  infrastructure platform. The Cloverly API estimates and purchases verified carbon offsets in real time across a curated
  portfolio of reforestation, biochar, direct air capture, renewable energy, and methane-abatement projects sourced from registries
  such as Verra, Gold Standard, ACR, Climate Action Reserve, and Puro.earth. The Catalyst product extends the same platform
  to project developers managing inventory, pricing, content, payments, and omnichannel distribution. In 2024 Cloverly was
  acquired by Climate Impact X (CIX), the Singapore-based carbon exchange, and has since operated as the technology arm powering
  CIX-aligned voluntary carbon market infrastructure.
created: '2026-05-24'
modified: '2026-05-24'
maintainers:
- FN: Kin Lane
  email: info@apievangelist.com

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