Anthropic is an AI safety company and creator of the Claude family of large language models (Opus, Sonnet, Haiku). The Claude API provides access to Claude models for text generation, vision, tool use, extended thinking, batch processing, and agentic workflows including managed agents, skills, memory, compaction, and computer use. Anthropic also publishes the open Model Context Protocol (MCP) for standardized AI tool integration and ships Claude Code, the terminal-based agentic coding tool.
11 APIs26 Features
AIArtificial IntelligenceClaudeFoundation ModelsLarge Language ModelsMachine LearningMCPAgents
Send a structured list of input messages with text and/or image content, and the model will generate the next message in the conversation. The Messages API supports text, images...
List and inspect Claude models including Opus 4.7, Sonnet 4.6, and Haiku 4.5. The response includes max_input_tokens, max_tokens, and a capabilities object for every model so cl...
Send a batch of Message creation requests at 50% off both input and output tokens. Batches can take up to 24 hours to complete. Supports up to 300k output tokens per request on ...
The Files API lets you upload and manage files for reuse across Messages, Batches, code execution, and Managed Agents without re-uploading content. 500 MB request limit; support...
Programmatically manage administrative resources including organization info, members, invites, workspaces, workspace members, and API keys. Requires an Admin API key (sk-ant-ad...
Prompt tools API for generating, improving, and templatizing prompts. Backs the Console Prompt Generator and integrates into the Workbench prompt authoring workflow.
Count the number of tokens in a Message, including tools, images, and documents, without creating it. The Token Count API accepts the same structured list of inputs as Messages ...
Create and manage custom Agent Skills. Skills are filesystem-based directories of instructions, scripts, and resources that Claude loads on demand via progressive disclosure. Wo...
Programmatically access your organization's API usage and cost data with the Usage & Cost Admin API. The Usage API tracks token consumption with breakdowns by model, workspace, ...
Daily aggregated user-level Claude Code productivity metrics — sessions, lines of code, commits, pull requests, tool actions, and estimated costs by model — via /v1/organization...
Claude Managed Agents — a fully managed agent harness for running Claude as an autonomous agent with secure sandboxing, built-in tools (bash, file ops, web search/fetch, MCP), S...
AsyncAPI specification modeling the Server-Sent Events (SSE) stream produced by Anthropic's Messages API when `"stream": true` is set on a POST to `/v1/messages`. Transport: HTT...
aid: anthropic
url: https://raw.githubusercontent.com/api-evangelist/anthropic/refs/heads/main/apis.yml
apis:
- aid: anthropic:anthropic-messages-api
name: Anthropic Messages API
tags:
- AI
- Artificial Intelligence
- Messages
humanURL: https://docs.anthropic.com/en/api/messages
properties:
- url: https://docs.anthropic.com/en/api/messages
type: Documentation
- url: https://docs.anthropic.com/en/api/messages-streaming
type: Documentation
- url: openapi/anthropic-messages-api-openapi.yml
type: OpenAPI
- url: asyncapi/anthropic-asyncapi.yml
type: AsyncAPI
- url: json-schema/anthropic-message-schema.json
type: JSONSchema
- url: json-schema/anthropic-tool-use-schema.json
type: JSONSchema
- url: json-ld/anthropic-context.jsonld
type: JSONLD
description: >-
Send a structured list of input messages with text and/or image content, and the model will generate the next
message in the conversation. The Messages API supports text, images, tool use, extended thinking, streaming,
structured outputs, prompt caching, compaction, and the new advisor tool for pairing executor and
higher-intelligence advisor models.
- aid: anthropic:anthropic-models-api
name: Anthropic Models API
tags:
- AI
- Artificial Intelligence
- Models
humanURL: https://docs.anthropic.com/en/api/models-list
properties:
- url: https://docs.anthropic.com/en/api/models-list
type: Documentation
- url: openapi/anthropic-models-api-openapi.yml
type: OpenAPI
description: >-
List and inspect Claude models including Opus 4.7, Sonnet 4.6, and Haiku 4.5. The response includes
max_input_tokens, max_tokens, and a capabilities object for every model so clients can discover model properties
programmatically.
- aid: anthropic:anthropic-message-batches-api
name: Anthropic Message Batches API
tags:
- AI
- Artificial Intelligence
- Batches
- Messages
humanURL: https://docs.anthropic.com/en/api/creating-message-batches
properties:
- url: https://docs.anthropic.com/en/api/creating-message-batches
type: Documentation
- url: openapi/anthropic-message-batches-api-openapi.yml
type: OpenAPI
description: >-
Send a batch of Message creation requests at 50% off both input and output tokens. Batches can take up to 24 hours
to complete. Supports up to 300k output tokens per request on Opus 4.6/4.7 and Sonnet 4.6 with the
output-300k-2026-03-24 beta header.
- aid: anthropic:anthropic-files-api
name: Anthropic Files API
tags:
- AI
- Artificial Intelligence
- Files
humanURL: https://docs.anthropic.com/en/api/files-create
properties:
- url: https://docs.anthropic.com/en/api/files-create
type: Documentation
- url: openapi/anthropic-files-api-openapi.yml
type: OpenAPI
description: >-
The Files API lets you upload and manage files for reuse across Messages, Batches, code execution, and Managed
Agents without re-uploading content. 500 MB request limit; supports PDFs, images, Office documents, and plain
text.
- aid: anthropic:anthropic-admin-api
name: Anthropic Admin API
tags:
- Administrative
- AI
- Artificial Intelligence
humanURL: https://docs.anthropic.com/en/api/admin-api/users/get-user
properties:
- url: https://docs.anthropic.com/en/api/admin-api/users/get-user
type: Documentation
- url: openapi/anthropic-admin-api-openapi.yml
type: OpenAPI
description: >-
Programmatically manage administrative resources including organization info, members, invites, workspaces,
workspace members, and API keys. Requires an Admin API key (sk-ant-admin...).
- aid: anthropic:anthropic-prompts-api
name: Anthropic Prompts API
tags:
- AI
- Artificial Intelligence
- Prompts
humanURL: https://docs.anthropic.com/en/api/prompt-tools-generate
properties:
- url: https://docs.anthropic.com/en/api/prompt-tools-generate
type: Documentation
- url: openapi/anthropic-prompts-api-openapi.yml
type: OpenAPI
description: >-
Prompt tools API for generating, improving, and templatizing prompts. Backs the Console Prompt Generator and
integrates into the Workbench prompt authoring workflow.
- aid: anthropic:anthropic-token-counting-api
name: Anthropic Token Counting API
tags:
- AI
- Artificial Intelligence
- Counting
- Tokens
humanURL: https://docs.anthropic.com/en/api/messages-count-tokens
properties:
- url: https://docs.anthropic.com/en/api/messages-count-tokens
type: Documentation
- url: openapi/anthropic-token-counting-api-openapi.yml
type: OpenAPI
description: >-
Count the number of tokens in a Message, including tools, images, and documents, without creating it. The Token
Count API accepts the same structured list of inputs as Messages including system prompts, tools, images, and
PDFs. Free to use but subject to requests-per-minute rate limits.
- aid: anthropic:anthropic-skills-api
name: Anthropic Skills API
tags:
- Agents
- AI
- Artificial Intelligence
- Skills
humanURL: https://docs.anthropic.com/en/api/skills/create-skill
properties:
- url: https://docs.anthropic.com/en/api/skills/create-skill
type: Documentation
- url: openapi/anthropic-skills-api-openapi.yml
type: OpenAPI
description: >-
Create and manage custom Agent Skills. Skills are filesystem-based directories of instructions, scripts, and
resources that Claude loads on demand via progressive disclosure. Workspace-wide sharing. The Skills API is
currently in beta and requires the skills-2025-10-02 beta header.
- aid: anthropic:anthropic-usage-cost-api
name: Anthropic Usage and Cost API
tags:
- Administration
- AI
- Artificial Intelligence
- Cost
- Usage
- FinOps
humanURL: https://docs.anthropic.com/en/api/usage-cost-api
properties:
- url: https://docs.anthropic.com/en/api/usage-cost-api
type: Documentation
- url: openapi/anthropic-usage-cost-api-openapi.yml
type: OpenAPI
description: >-
Programmatically access your organization's API usage and cost data with the Usage & Cost Admin API. The Usage API
tracks token consumption with breakdowns by model, workspace, and service tier via
/v1/organizations/usage_report/messages. The Cost API retrieves service-level USD breakdowns via
/v1/organizations/cost_report. Requires an Admin API key.
- aid: anthropic:anthropic-claude-code-analytics-api
name: Anthropic Claude Code Analytics API
tags:
- Administration
- AI
- Analytics
- Artificial Intelligence
- Claude Code
- Productivity
humanURL: https://docs.anthropic.com/en/api/claude-code-analytics-api
properties:
- url: https://docs.anthropic.com/en/api/claude-code-analytics-api
type: Documentation
- url: openapi/anthropic-claude-code-analytics-api-openapi.yml
type: OpenAPI
description: >-
Daily aggregated user-level Claude Code productivity metrics — sessions, lines of code, commits, pull requests,
tool actions, and estimated costs by model — via /v1/organizations/usage_report/claude_code. Requires an Admin API
key.
- aid: anthropic:anthropic-managed-agents-api
name: Anthropic Managed Agents API
tags:
- Agents
- AI
- Artificial Intelligence
- Beta
- Managed Agents
- Sessions
- Environments
humanURL: https://platform.claude.com/docs/en/managed-agents/overview
properties:
- url: https://platform.claude.com/docs/en/managed-agents/overview
type: Documentation
- url: https://platform.claude.com/docs/en/managed-agents/agent-setup
type: Documentation
- url: https://platform.claude.com/docs/en/managed-agents/sessions
type: Documentation
- url: https://platform.claude.com/docs/en/managed-agents/environments
type: Documentation
- url: openapi/anthropic-managed-agents-api-openapi.yml
type: OpenAPI
description: >-
Claude Managed Agents — a fully managed agent harness for running Claude as an autonomous agent with secure
sandboxing, built-in tools (bash, file ops, web search/fetch, MCP), SSE streaming, vault-managed OAuth
credentials, multiagent sessions, and self-hosted sandbox option. Three resources — Agents, Sessions, Environments
— plus event streaming. Currently in public beta under the managed-agents-2026-04-01 header.
name: Anthropic
tags:
- AI
- Artificial Intelligence
- Claude
- Foundation Models
- Large Language Models
- Machine Learning
- MCP
- Agents
kind: contract
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
access: 3rd-Party
common:
- type: PostmanWorkspace
url: https://www.postman.com/kinlaneapi/anthropic/overview
- type: ArazzoWorkflows
url: arazzo/
workflows:
- url: arazzo/anthropic-batch-cancel-and-confirm-workflow.yml
name: Anthropic Cancel a Message Batch and Confirm
summary: Create a batch, request cancellation, then poll until it leaves the canceling state.
- url: arazzo/anthropic-batch-create-poll-results-workflow.yml
name: Anthropic Create Batch, Poll, and Retrieve Results
summary: Submit a message batch, poll until processing ends, then fetch the JSONL results.
- url: arazzo/anthropic-count-tokens-then-message-workflow.yml
name: Anthropic Count Tokens Then Create Message
summary: Estimate input token usage for a prompt, then send the message only when it fits a budget.
- url: arazzo/anthropic-create-workspace-and-add-member-workflow.yml
name: Anthropic Create Workspace and Add a Member
summary: Create a workspace, add a user to it, then confirm the member appears in the roster.
- url: arazzo/anthropic-discover-model-and-message-workflow.yml
name: Anthropic Discover a Model and Send a Message
summary: List available models, confirm a chosen model exists, then create a message with it.
- url: arazzo/anthropic-invite-org-member-and-confirm-workflow.yml
name: Anthropic Invite an Org Member and Confirm
summary: Send an organization invite, then read it back and branch on whether it is still pending.
- url: arazzo/anthropic-list-batches-and-fetch-latest-results-workflow.yml
name: Anthropic List Batches and Fetch Latest Results
summary: List message batches, inspect the most recent one, and pull its results if it has ended.
- url: arazzo/anthropic-onboard-member-to-workspace-workflow.yml
name: Anthropic Onboard an Org Member into a Workspace
summary: Find an org member by email, create a workspace, and add that member to it.
- url: arazzo/anthropic-provision-and-promote-workspace-member-workflow.yml
name: Anthropic Provision and Promote a Workspace Member
summary: Create a workspace, add a member as a developer, then promote them to workspace admin.
- url: arazzo/anthropic-upload-list-and-cleanup-file-workflow.yml
name: Anthropic Upload, List, and Clean Up a File
summary: Upload a file, confirm it appears in the file list, then delete it to clean up.
- url: arazzo/anthropic-upload-verify-download-file-workflow.yml
name: Anthropic Upload, Verify, and Download a File
summary: Upload a file, read back its metadata, and download its content when it is downloadable.
- type: LinkedIn
url: https://www.linkedin.com/company/anthropicresearch
- url: https://github.com/anthropics/anthropic-quickstarts
name: Quickstarts
type: Documentation
- url: https://platform.claude.com/docs/en/home
name: Claude API Docs
type: Portal
- url: https://docs.anthropic.com/en/api/messages
name: Messages - Anthropic
type: Documentation
- url: https://status.anthropic.com/
name: Anthropic Status
type: StatusPage
- url: https://platform.claude.com/docs/en/release-notes/api
name: Claude Platform Release Notes
type: ChangeLog
- url: https://platform.claude.com/login
name: Claude Console
type: Documentation
- url: https://docs.anthropic.com/en/api/rate-limits
name: Rate limits - Anthropic
type: RateLimits
- url: https://docs.anthropic.com/en/api/service-tiers
name: Service tiers - Anthropic
type: Tiers
- url: https://docs.anthropic.com/en/api/errors
name: Errors - Anthropic
type: Errors
- url: https://docs.anthropic.com/en/api/client-sdks
name: Client SDKs - Anthropic
type: Documentation
- url: https://docs.anthropic.com/en/api/versioning
name: Versions - Anthropic
type: Versioning
- url: https://docs.anthropic.com/en/api/supported-regions
name: Supported regions - Anthropic
type: Regions
- url: https://docs.anthropic.com/en/api/getting-help
name: Getting help - Anthropic
type: Support
- url: https://www.anthropic.com/pricing
data:
- id: free
name: Free
entries:
- geo: US
unit: 1
label: User
limit: 1
price: Free
metric: user
timeFrame: month
description: Usage based pricing.
elements:
- name: Chat on web, iOS, Android, and on your desktop
- name: Generate code and visualize data
- name: Write, edit, and create content
- name: Analyze text and images
- name: Ability to search the web
- name: Unlock more from Claude with desktop extensions
description: Try Claude
- id: pro
name: Pro
entries:
- geo: US
unit: 1
label: User
limit: 1
price: 20
metric: user
timeFrame: month
description: Usage based pricing.
elements:
- name: More usage
- name: Access Claude Code directly in your terminal
- name: Access to unlimited Projects to organize chats and documents
- name: Access to Research
- name: Connect Google Workspace email, calendar, and docs
- name: Connect your everyday tools in just a few clicks (with remote MCP servers)
- name: Extended thinking for complex work
- name: Ability to use more Claude models
description: For everyday productivity.
- id: max
name: Max
entries:
- geo: US
unit: 1
label: User
limit: 1
price: 100
metric: user
timeFrame: month
description: Usage based pricing.
elements:
- name: Choose 5x or 20x more usage per session than Pro
- name: Higher output limits for all tasks
- name: Early access to advanced Claude features
- name: Priority access at high traffic times
description: Get the most out of Claude.
- id: team
name: Team
entries:
- geo: US
unit: 1
label: User
limit: 1
price: 25
metric: user
timeFrame: month
description: Usage based pricing.
elements:
- name: More usage
- name: Central billing and administration
- name: Early access to collaboration features
- name: Claude Code available separately through Anthropic Console
description: For collaboration across organizations
- id: enterprise
name: Enterprise
entries:
- geo: US
unit: 1
label: User
limit: 1
price: Call
metric: user
timeFrame: month
description: For businesses operating at scale
elements:
- name: More usage
- name: Enhanced context window
- name: Single sign-on (SSO) and domain capture
- name: Role-based access with fine grained permissioning
- name: System for Cross-domain Identity Management (SCIM)
- name: Audit logs
- name: Google Docs cataloging
- name: Claude Code available separately through Anthropic Console
description: For collaboration across organizations
name: Plans
type: Plans
- url: https://www.anthropic.com/pricing#api
data:
- id: claude-opus-4-7
name: Claude Opus 4.7
type: Latest
entries:
- geo: US
unit: 1M
label: Input
price: 5
metric: token
timeFrame: usage
description: Input token usage-based pricing.
- geo: US
unit: 1M
label: Output
price: 25
metric: token
timeFrame: usage
description: Output token usage-based pricing.
- geo: US
unit: 1M
label: Read Prompt Caching
price: 0.5
metric: token
timeFrame: usage
description: Read prompt caching for model.
- geo: US
unit: 1M
label: Write Prompt Caching 5min
price: 6.25
metric: token
timeFrame: usage
description: Write prompt caching 5-minute TTL for model.
- geo: US
unit: 1M
label: Write Prompt Caching 1hr
price: 10
metric: token
timeFrame: usage
description: Write prompt caching 1-hour TTL for model.
description: >-
Most capable generally available model for complex reasoning and agentic coding. 1M context window, 128k max
output, new tokenizer.
- id: claude-opus-4-6
name: Claude Opus 4.6
type: Legacy
entries:
- geo: US
unit: 1M
label: Input
price: 5
metric: token
timeFrame: usage
- geo: US
unit: 1M
label: Output
price: 25
metric: token
timeFrame: usage
description: Most capable Claude model from the previous generation with fast mode support and 1M context.
- id: claude-sonnet-4-6
name: Claude Sonnet 4.6
type: Latest
entries:
- geo: US
unit: 1M
label: Prompts Input < 200K
price: 3
metric: token
maximum: 200000
timeFrame: usage
description: Input token less than 200K token usage-based pricing.
- geo: US
unit: 1M
label: Prompts Input > 200K
price: 6
metric: token
minimum: 200000
timeFrame: usage
description: Input token greater than 200K token usage-based pricing.
- geo: US
unit: 1M
label: Prompts Output < 200K
price: 15
metric: token
maximum: 200000
timeFrame: usage
description: Output token less than 200k usage-based pricing.
- geo: US
unit: 1M
label: Prompts Output > 200K
price: 22.5
metric: token
minimum: 200000
timeFrame: usage
description: Output token greater than 200k usage-based pricing.
- geo: US
unit: 1M
label: Read Prompt Caching < 200K
price: 0.3
metric: token
maximum: 200000
timeFrame: usage
description: Read prompt caching for less than 200K tokens model.
- geo: US
unit: 1M
label: Write Prompt Caching < 200K
price: 3.75
metric: token
maximum: 200000
timeFrame: usage
description: Write prompt caching for less than 200K tokens model.
description: High performance balanced model with 1M context window support.
- id: claude-haiku-4-5
name: Claude Haiku 4.5
type: Latest
entries:
- geo: US
unit: 1M
label: Input
price: 1
metric: token
timeFrame: usage
- geo: US
unit: 1M
label: Output
price: 5
metric: token
timeFrame: usage
- geo: US
unit: 1M
label: Read Prompt Caching
price: 0.1
metric: token
timeFrame: usage
- geo: US
unit: 1M
label: Write Prompt Caching 5min
price: 1.25
metric: token
timeFrame: usage
- geo: US
unit: 1M
label: Write Prompt Caching 1hr
price: 2
metric: token
timeFrame: usage
description: Fastest, near-frontier model for real-time and high-volume workloads.
- id: web-search
name: Web Search
type: Tools
entries:
- geo: US
unit: 1K
label: Searches
price: 10
metric: search
timeFrame: usage
description: Give Claude access to the latest information from the web.
- id: code-execution
name: Code Execution
type: Tools
entries:
- geo: US
unit: 1
label: Per Hour Per Container
price: 0.05
metric: container
timeFrame: hour
description: >-
Run Python/Bash in a sandboxed environment. Free when used with web search or web fetch; 1,550 free
container-hours/month per organization for standalone use.
- id: fast-mode
name: Fast Mode
type: Features
entries:
- geo: US
unit: 1M
label: Input
price: 30
metric: token
timeFrame: usage
description: Fast mode input token pricing for Opus 4.6/4.7.
- geo: US
unit: 1M
label: Output
price: 150
metric: token
timeFrame: usage
description: Fast mode output token pricing for Opus 4.6/4.7.
description: >-
Significantly faster output for Claude Opus 4.6 and 4.7 at premium pricing (6x standard rates). Research
preview.
- id: web-fetch
name: Web Fetch
type: Tools
entries:
- geo: US
unit: 1
label: Requests
price: 0
metric: request
timeFrame: usage
description: Fetch web page content for Claude to process.
name: Pricing
type: Pricing
- url: https://www.anthropic.com/api
name: Build with Claude
type: Portal
- url: https://docs.anthropic.com/en/docs/get-started
name: Get started with Claude
type: GettingStarted
- url: https://docs.anthropic.com/en/docs/about-claude/glossary
name: Glossary
type: Glossary
- url: https://www.anthropic.com/legal/terms
type: Documentation
- url: https://www.anthropic.com/legal/privacy
type: PrivacyPolicy
- url: https://privacy.claude.com/
type: PrivacyPolicy
- url: https://status.anthropic.com
type: StatusPage
- url: https://www.anthropic.com/news
type: Blog
- url: https://www.anthropic.com/engineering
type: Blog
- url: https://console.anthropic.com/
type: SignUp
- url: https://platform.claude.com/
name: Claude Console
type: SignUp
- url: https://platform.claude.com/workbench
type: Sandbox
- url: https://docs.anthropic.com/en/api/beta-headers
type: Documentation
- url: https://trust.anthropic.com/
type: TrustCenter
- url: https://www.anthropic.com/legal/aup
type: TermsOfService
- url: https://docs.anthropic.com/en/api/administration-api
type: Documentation
- url: https://docs.anthropic.com/en/api/usage-cost-api
type: Documentation
- url: https://docs.anthropic.com/en/api/claude-code-analytics-api
type: Documentation
- url: https://github.com/anthropics
type: GitHubOrganization
- url: https://github.com/anthropics/anthropic-sdk-python
name: Python SDK
type: SDK
- url: https://github.com/anthropics/anthropic-sdk-typescript
name: TypeScript SDK
type: SDK
- url: https://github.com/anthropics/anthropic-sdk-java
name: Java SDK
type: SDK
- url: https://github.com/anthropics/anthropic-sdk-go
name: Go SDK
type: SDK
- url: https://github.com/anthropics/anthropic-sdk-ruby
name: Ruby SDK
type: SDK
- url: https://github.com/anthropics/anthropic-sdk-csharp
name: C# SDK
type: SDK
- url: https://github.com/anthropics/anthropic-sdk-php
name: PHP SDK
type: SDK
- url: https://github.com/anthropics/claude-agent-sdk-python
name: Claude Agent SDK (Python)
type: SDK
- url: https://github.com/anthropics/claude-code
name: Claude Code
type: Tool
- url: https://github.com/anthropics/claude-code-action
name: Claude Code GitHub Action
type: Tool
- url: https://github.com/anthropics/skills
name: Public Skills repository
type: Tool
- url: https://github.com/anthropics/claude-cookbooks
name: Claude Cookbooks
type: CodeExamples
- url: https://github.com/anthropics/courses
name: Anthropic Courses
type: Courses
- url: https://github.com/anthropics/prompt-eng-interactive-tutorial
name: Prompt Engineering Interactive Tutorial
type: Courses
- url: https://github.com/anthropics/claude-plugins-official
name: Official Claude Plugins
type: Plugins
- url: https://github.com/anthropics/financial-services
name: Financial Services solutions
type: CodeExamples
- url: https://github.com/anthropics/claude-for-legal
name: Claude for Legal
type: CodeExamples
- url: https://github.com/anthropics/knowledge-work-plugins
name: Knowledge Work Plugins for Claude Cowork
type: Plugins
- url: https://www.anthropic.com/learn
type: Training
- url: https://discord.com/invite/6PPFFzqPDZ
type: Forum
- url: https://www.postman.com/postman/anthropic-apis/overview
name: Postman Workspace
type: Documentation
- url: https://docs.anthropic.com/en/docs/build-with-claude/token-counting
type: Documentation
- url: https://docs.anthropic.com/en/docs/build-with-claude/data-residency
type: Documentation
- url: https://docs.anthropic.com/en/api/messages-streaming
type: Documentation
- url: https://docs.anthropic.com/en/docs/agents-and-tools/tool-use/overview
type: Documentation
- url: https://docs.anthropic.com/en/docs/agents-and-tools/computer-use
type: Documentation
- url: https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking
type: Documentation
- url: https://docs.anthropic.com/en/docs/build-with-claude/citations
type: Documentation
- url: https://docs.anthropic.com/en/docs/build-with-claude/prompt-caching
type: Documentation
- url: https://docs.anthropic.com/en/docs/build-with-claude/batch-processing
type: Documentation
- url: https://docs.anthropic.com/en/build-with-claude/compaction
type: Documentation
- url: https://docs.anthropic.com/en/agents-and-tools/agent-skills/overview
type: Documentation
- url: https://docs.anthropic.com/en/agents-and-tools/tool-use/memory-tool
type: Documentation
- url: https://docs.anthropic.com/en/api/openai-sdk
type: Documentation
- url: https://docs.anthropic.com/en/api/claude-on-amazon-bedrock
type: Documentation
- url: https://docs.anthropic.com/en/api/claude-on-vertex-ai
type: Documentation
- url: https://docs.anthropic.com/en/build-with-claude/claude-platform-on-aws
type: Documentation
- url: https://docs.anthropic.com/en/build-with-claude/claude-in-microsoft-foundry
type: Documentation
- url: https://docs.anthropic.com/en/docs/about-claude/models/all-models
type: Models
- url: https://docs.anthropic.com/en/docs/claude-code/sdk
name: Claude Code SDK
type: SDK
- url: https://docs.anthropic.com/en/api/sdks/cli
name: ant CLI
type: SDK
- url: https://modelcontextprotocol.io
name: Model Context Protocol
type: Documentation
- url: https://github.com/modelcontextprotocol
name: Model Context Protocol GitHub
type: GitHubOrganization
- url: https://docs.anthropic.com/en/docs/build-with-claude/structured-output
type: Documentation
- url: https://docs.anthropic.com/en/docs/build-with-claude/prompt-engineering/overview
type: Documentation
- type: Portal
url: https://www.anthropic.com
- type: Documentation
url: https://docs.anthropic.com/
- type: Documentation
url: https://platform.claude.com/docs/
- type: GettingStarted
url: https://docs.anthropic.com/en/api/getting-started
- url: https://plans/anthropic-plans-pricing.yml
type: Plans
- url: https://rate-limits/anthropic-rate-limits.yml
type: RateLimits
- url: https://finops/anthropic-finops.yml
type: FinOps
- type: Features
data:
- Claude Opus 4.7 — most capable generally available model for complex reasoning and agentic coding
- Claude Sonnet 4.6 — balanced model combining speed and intelligence with 1M context window
- Claude Haiku 4.5 — fastest model with near-frontier intelligence
- Messages API with text, vision, tool use, extended thinking, streaming, structured outputs
- >-
Prompt caching with automatic and manual breakpoints, 5-minute and 1-hour TTLs, cache reads at 10% of input
price
- Server-side compaction API for effectively infinite conversations on Opus 4.6/4.7 and Sonnet 4.6
- Memory tool (client-side) for cross-conversation persistence with ZDR support
- Message Batches API with 50% discount on both input and output tokens
- Files API for upload-once / reuse-many content across Messages and Managed Agents
- Agent Skills API (beta) — packaged domain expertise with progressive disclosure
- Claude Managed Agents (beta) — Agents, Sessions, Environments with SSE streaming and managed sandboxes
- Web Search tool ($10/1,000 searches) and Web Fetch tool (free)
- Code Execution tool — Python + Bash + filesystem in sandbox; 1,550 free container-hours/month
- Computer Use tool for browser and desktop automation (beta)
- Advisor tool (beta) for pairing executor and high-intelligence advisor models
- Tool Search tool and Programmatic Tool Calling
- Token-bucket rate limiting with cache-aware ITPM (cache reads excluded on most models)
- Five usage tiers (Tier 1-4 plus Monthly Invoicing) with automatic advancement
- Usage & Cost Admin API and Claude Code Analytics Admin API for FinOps reporting
- Rate Limits API for programmatic limit inspection
- Workload Identity Federation for short-lived bearer tokens
- Data residency controls (US-only inference at 1.1x pricing for models after Feb 2026)
- Available via Claude API, Claude Platform on AWS, Microsoft Foundry, AWS Bedrock, and Google Vertex AI
- Official SDKs: Python, TypeScript, Java, Go, Ruby, C#, PHP plus the `ant` CLI
- Claude Code (terminal agent) and Claude Code GitHub Action
- Open MCP specification stewardship via modelcontextprotocol.io
sources:
- https://www.anthropic.com/pricing
- https://platform.claude.com/docs/en/api/overview
- https://platform.claude.com/docs/en/about-claude/models/all-models
- https://platform.claude.com/docs/en/api/rate-limits
- https://platform.claude.com/docs/en/release-notes/api
- https://platform.claude.com/docs/en/managed-agents/overview
updated: '2026-05-22'
created: '2025-08-14T00:00:00.000Z'
modified: '2026-05-29'
position: Consuming
description: >-
Anthropic is an AI safety company and creator of the Claude family of large language models (Opus, Sonnet, Haiku). The
Claude API provides access to Claude models for text generation, vision, tool use, extended thinking, batch
processing, and agentic workflows including managed agents, skills, memory, compaction, and
# --- truncated at 32 KB (32 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/anthropic/refs/heads/main/apis.yml