Infracost

Infracost is a cloud cost estimation tool for Terraform that shows infrastructure cost breakdowns and diffs directly in pull requests. Infracost provides an API for programmatic access to cloud pricing data and cost estimates.

Infracost publishes 2 APIs on the APIs.io network: Breakdown API and Diff API. Tagged areas include Cloud Cost, FinOps, Infrastructure, and Terraform.

Infracost’s developer surface includes authentication, documentation, support, engineering blog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

39.7/100 thin ▬ flat Agent 35/100 agent ready Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1

AccessFreemiumSelf serve⚡ Free to try

2 APIs 4 Agent Skills

Cloud CostFinOpsInfrastructureTerraform

Kin Score

Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1

Composite quality — 39.7/100 · thin

Contract Quality 15.9 / 25

Developer Ergonomics 5.2 / 20

Commercial Clarity 7.9 / 20

Operational Transparency 4.8 / 13

Governance 0.0 / 12

Discoverability 5.9 / 10

Agent readiness — 35/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/infracost: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

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

Rate Limits 1

Documented rate limits and quota policies.

Infracost Rate Limits

5 limits

RATE LIMITS

FinOps 1

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

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

AgentSkills

AgentSkills

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 1

Status, limits, changes, and where to get help

Support

Support

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: infracost
name: Infracost
description: Infracost is a cloud cost estimation tool for Terraform that shows infrastructure cost breakdowns and diffs directly
  in pull requests. Infracost provides an API for programmatic access to cloud pricing data and cost estimates.
type: Index
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/infracost.png
tags:
- Cloud Cost
- FinOps
- Infrastructure
- Terraform
url: https://raw.githubusercontent.com/api-evangelist/infracost/refs/heads/main/apis.yml
created: '2026-03-16'
modified: '2026-05-19'
specificationVersion: '0.19'
apis:
- aid: infracost:infracost-breakdown-api
  name: Infracost Breakdown API
  description: The Breakdown API from Infracost — 1 operation(s) for breakdown.
  humanURL: https://www.infracost.io/docs/integrations/infracost_api/
  baseURL: https://pricing.api.infracost.io
  tags:
  - Breakdown
  properties:
  - type: OpenAPI
    url: openapi/infracost-breakdown-api-openapi.yml
  - type: Documentation
    url: https://www.infracost.io/docs/integrations/infracost_api/
  - type: GettingStarted
    url: https://www.infracost.io/docs/
- aid: infracost:infracost-diff-api
  name: Infracost Diff API
  description: The Diff API from Infracost — 1 operation(s) for diff.
  humanURL: https://www.infracost.io/docs/integrations/infracost_api/
  baseURL: https://pricing.api.infracost.io
  tags:
  - Diff
  properties:
  - type: OpenAPI
    url: openapi/infracost-diff-api-openapi.yml
  - type: Documentation
    url: https://www.infracost.io/docs/integrations/infracost_api/
  - type: GettingStarted
    url: https://www.infracost.io/docs/
common:
- type: AgenticAccess
  url: agentic-access/infracost-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/infracost-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/infracost-domain-security.yml
- type: Authentication
  url: authentication/infracost-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/infracost
- type: Website
  url: https://www.infracost.io/
- type: Documentation
  url: https://www.infracost.io/docs/
- type: GitHubOrganization
  url: https://github.com/infracost
- type: Support
  url: https://www.infracost.io/community/
- name: Agent Skills
  url: https://github.com/infracost/agent-skills
  type: AgentSkills
- url: https://www.infracost.io/blog/
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Infracost

Kin Score

APIs 2

Infracost Breakdown API

Infracost Diff API

Open Collections 1

Infracost Cloud Pricing API

Agent Skills 4

iac-generation

infracost-price-lookup

infracost-scan

infracost

Pricing Plans 1

Infracost Plans Pricing

Rate Limits 1

Infracost Rate Limits

FinOps 1

Infracost Finops

Security Posture 3

Infracost Authentication

Infracost Domain Security

Infracost Vulnerability Disclosure

Agentic Access 1

Infracost Agentic Access

Resources