anthropic-sdk-php

(★ 175)

Access to Anthropic's safety-first language model APIs in PHP

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Download Latest Version (.zip)

- - ci.yml
  - claude.yml
  - create-releases.yml
  - publish-packagist.yml
- CODEOWNERS
- - messages.php
  - messages_count_tokens.php
  - messages_stream.php
- - agents.php
  - agents_comprehensive.php
  - agents_streaming_deltas.php
  - agents_with_files.php
  - beta_tool_runner.php
  - data.csv
  - mcp_tool_runner.php
  - refusal_fallback_middleware.php
- - messages.php
  - messages_count_tokens.php
  - messages_stream.php
- - basic.php
- - count_tokens.php
  - messages.php
  - messages_stream.php
- list_models.php
- messages.php
- messages_stream.php
- messages_structured_output.php
- messages_structured_output_constraints.php
- messages_structured_output_nested.php
- messages_structured_output_raw_schema.php
- messages_structured_output_stream.php
- workload_identity.php
- - compaction_encrypted_content.json
  - compaction_encrypted_content.txt
- - basic_text.json
  - basic_text.txt
  - citations.json
  - citations.txt
  - refusal.json
  - refusal.txt
  - refusal_mid_text.json
  - refusal_mid_text.txt
  - thinking.json
  - thinking.txt
  - tool_use.json
  - tool_use.txt
  - usage.json
  - usage.txt
- - stream-a-refusal.sse
  - stream-a-toolrefusal.sse
  - stream-b-fallback.sse
- README.md
- bootstrap
- clean
- detect-breaking-changes
- format
- lint
- mock
- test
- - AwsAuth.php
  - Client.php
- - BedrockMiddleware.php
  - Client.php
  - MantleClient.php
- - AnthropicBeta.php
  - BetaAPIError.php
  - BetaAuthenticationError.php
  - BetaBillingError.php
  - BetaCurrency.php
  - BetaError.php
  - BetaErrorResponse.php
  - BetaGatewayTimeoutError.php
  - BetaInvalidRequestError.php
  - BetaMonetaryAmount.php
  - BetaNotFoundError.php
  - BetaOverloadedError.php
  - BetaPermissionError.php
  - BetaRateLimitError.php
- - BaseClient.php
  - Conversion.php
  - FileParam.php
  - RequestTransformer.php
  - Util.php
- - Type.php
- - DeletedFile.php
  - FileListParams.php
  - FileMetadata.php
  - FileUploadParams.php
- - Client.php
- - Client.php
  - GoogleAuth.php
- - Base64ImageSource.php
  - Base64PDFSource.php
  - BashCodeExecutionOutputBlock.php
  - BashCodeExecutionOutputBlockParam.php
  - BashCodeExecutionResultBlock.php
  - BashCodeExecutionResultBlockParam.php
  - BashCodeExecutionToolResultBlock.php
  - BashCodeExecutionToolResultBlockParam.php
  - BashCodeExecutionToolResultError.php
  - BashCodeExecutionToolResultErrorCode.php
  - BashCodeExecutionToolResultErrorParam.php
  - BrowserCloseTabConfig.php
  - BrowserDoubleClickConfig.php
  - BrowserFileUploadConfig.php
  - BrowserFindConfig.php
  - BrowserFormInputConfig.php
  - BrowserGetPageTextConfig.php
  - BrowserHoldKeyConfig.php
  - BrowserHoverConfig.php
  - BrowserJavascriptExecConfig.php
  - BrowserKeyConfig.php
  - BrowserLeftClickConfig.php
  - BrowserLeftClickDragConfig.php
  - BrowserLeftMouseDownConfig.php
  - BrowserLeftMouseUpConfig.php
  - BrowserListTabsConfig.php
  - BrowserMiddleClickConfig.php
  - BrowserMouseMoveConfig.php
  - BrowserNavigateConfig.php
  - BrowserNewTabConfig.php
  - BrowserReadConsoleConfig.php
  - BrowserReadNetworkConfig.php
  - BrowserReadPageConfig.php
  - BrowserRightClickConfig.php
  - BrowserScreenshotConfig.php
  - BrowserScrollConfig.php
  - BrowserScrollToConfig.php
  - BrowserStateBlockParam.php
  - BrowserStateChange.php
  - BrowserStateChangeDownloadCompleted.php
  - BrowserStateChangeDownloadFailed.php
  - BrowserStateChangeDownloadStarted.php
  - BrowserStateChangeTabOpened.php
  - BrowserStateTabEntry.php
  - BrowserSwitchTabConfig.php
  - BrowserToolset20260801.php
  - BrowserToolsetConfigs.php
  - BrowserTripleClickConfig.php
  - BrowserTypeConfig.php
  - BrowserWaitConfig.php
  - BrowserZoomConfig.php
  - CacheControlEphemeral.php
  - CacheCreation.php
  - CitationCharLocation.php
  - CitationCharLocationParam.php
  - CitationContentBlockLocation.php
  - CitationContentBlockLocationParam.php
  - CitationPageLocation.php
  - CitationPageLocationParam.php
  - CitationsConfig.php
  - CitationsConfigParam.php
  - CitationsDelta.php
  - CitationSearchResultLocationParam.php
  - CitationsSearchResultLocation.php
  - CitationsWebSearchResultLocation.php
  - CitationWebSearchResultLocationParam.php
  - CodeExecutionOutputBlock.php
  - CodeExecutionOutputBlockParam.php
  - CodeExecutionResultBlock.php
  - CodeExecutionResultBlockParam.php
  - CodeExecutionTool20250522.php
  - CodeExecutionTool20250825.php
  - CodeExecutionTool20260120.php
  - CodeExecutionTool20260521.php
  - CodeExecutionToolResultBlock.php
  - CodeExecutionToolResultBlockContent.php
  - CodeExecutionToolResultBlockParam.php
  - CodeExecutionToolResultBlockParamContent.php
  - CodeExecutionToolResultError.php
  - CodeExecutionToolResultErrorCode.php
  - CodeExecutionToolResultErrorParam.php
  - ComputerCursorPositionConfig.php
  - ComputerDoubleClickConfig.php
  - ComputerHoldKeyConfig.php
  - ComputerKeyConfig.php
  - ComputerLeftClickConfig.php
  - ComputerLeftClickDragConfig.php
  - ComputerLeftMouseDownConfig.php
  - ComputerLeftMouseUpConfig.php
  - ComputerMiddleClickConfig.php
  - ComputerMouseMoveConfig.php
  - ComputerRightClickConfig.php
  - ComputerScreenshotConfig.php
  - ComputerScrollConfig.php
  - ComputerToolset20260801.php
  - ComputerToolsetConfigs.php
  - ComputerTripleClickConfig.php
  - ComputerTypeConfig.php
  - ComputerWaitConfig.php
  - ComputerZoomConfig.php
  - Container.php
  - ContainerParams.php
  - ContainerSkill.php
  - ContainerUploadBlock.php
  - ContainerUploadBlockParam.php
  - ContentBlock.php
  - ContentBlockParam.php
  - ContentBlockSource.php
  - ContentBlockSourceContent.php
  - DirectCaller.php
  - DocumentBlock.php
  - DocumentBlockParam.php
  - EncryptedCodeExecutionResultBlock.php
  - EncryptedCodeExecutionResultBlockParam.php
  - FileDocumentSource.php
  - FileImageSource.php
  - ImageBlockParam.php
  - ImageTransformationsParam.php
  - InputJSONDelta.php
  - JSONOutputFormat.php
  - MemoryTool20250818.php
  - Message.php
  - MessageCountTokensParams.php
  - MessageCountTokensTool.php
  - MessageCreateParams.php
  - MessageCreateParamsContainer.php
  - MessageDeltaUsage.php
  - MessageParam.php
  - MessageTokensCount.php
  - Metadata.php
  - Model.php
  - OutputConfig.php
  - OutputTokensDetails.php
  - PlainTextSource.php
  - RawContentBlockDelta.php
  - RawContentBlockDeltaEvent.php
  - RawContentBlockStartEvent.php
  - RawContentBlockStopEvent.php
  - RawMessageDeltaEvent.php
  - RawMessageStartEvent.php
  - RawMessageStopEvent.php
  - RawMessageStreamEvent.php
  - RedactedThinkingBlock.php
  - RedactedThinkingBlockParam.php
  - RefusalStopDetails.php
  - SearchResultBlockParam.php
  - ServerToolCaller.php
  - ServerToolCaller20260120.php
  - ServerToolUsage.php
  - ServerToolUseBlock.php
  - ServerToolUseBlockParam.php
  - SignatureDelta.php
  - SkillParams.php
  - StopReason.php
  - TextBlock.php
  - TextBlockParam.php
  - TextCitation.php
  - TextCitationParam.php
  - TextDelta.php
  - TextEditorCodeExecutionCreateResultBlock.php
  - TextEditorCodeExecutionCreateResultBlockParam.php
  - TextEditorCodeExecutionStrReplaceResultBlock.php
  - TextEditorCodeExecutionStrReplaceResultBlockParam.php
  - TextEditorCodeExecutionToolResultBlock.php
  - TextEditorCodeExecutionToolResultBlockParam.php
  - TextEditorCodeExecutionToolResultError.php
  - TextEditorCodeExecutionToolResultErrorCode.php
  - TextEditorCodeExecutionToolResultErrorParam.php
  - TextEditorCodeExecutionViewResultBlock.php
  - TextEditorCodeExecutionViewResultBlockParam.php
  - ThinkingBlock.php
  - ThinkingBlockParam.php
  - ThinkingConfigAdaptive.php
  - ThinkingConfigDisabled.php
  - ThinkingConfigEnabled.php
  - ThinkingConfigParam.php
  - ThinkingDelta.php
  - Tool.php
  - ToolBash20250124.php
  - ToolChoice.php
  - ToolChoiceAny.php
  - ToolChoiceAuto.php
  - ToolChoiceNone.php
  - ToolChoiceTool.php
  - ToolReferenceBlock.php
  - ToolReferenceBlockParam.php
  - ToolResultBlockParam.php
  - ToolSearchToolBm25_20251119.php
  - ToolSearchToolRegex20251119.php
  - ToolSearchToolResultBlock.php
  - ToolSearchToolResultBlockParam.php
  - ToolSearchToolResultError.php
  - ToolSearchToolResultErrorCode.php
  - ToolSearchToolResultErrorParam.php
  - ToolSearchToolSearchResultBlock.php
  - ToolSearchToolSearchResultBlockParam.php
  - ToolTextEditor20250124.php
  - ToolTextEditor20250429.php
  - ToolTextEditor20250728.php
  - ToolUnion.php
  - ToolUseBlock.php
  - ToolUseBlockParam.php
  - URLImageSource.php
  - URLPDFSource.php
  - Usage.php
  - UserLocation.php
  - WebFetchBlock.php
  - WebFetchBlockParam.php
  - WebFetchTool20250910.php
  - WebFetchTool20260209.php
  - WebFetchTool20260309.php
  - WebFetchTool20260318.php
  - WebFetchToolResultBlock.php
  - WebFetchToolResultBlockParam.php
  - WebFetchToolResultErrorBlock.php
  - WebFetchToolResultErrorBlockParam.php
  - WebFetchToolResultErrorCode.php
  - WebSearchResultBlock.php
  - WebSearchResultBlockParam.php
  - WebSearchTool20250305.php
  - WebSearchTool20260209.php
  - WebSearchTool20260318.php
  - WebSearchToolRequestError.php
  - WebSearchToolResultBlock.php
  - WebSearchToolResultBlockContent.php
  - WebSearchToolResultBlockParam.php
  - WebSearchToolResultBlockParamContent.php
  - WebSearchToolResultError.php
  - WebSearchToolResultErrorCode.php
- - CapabilitySupport.php
  - ContextManagementCapability.php
  - EffortCapability.php
  - ModelCapabilities.php
  - ModelInfo.php
  - ModelListParams.php
  - ModelRetrieveParams.php
  - ThinkingCapability.php
  - ThinkingTypes.php
- - BetaContract.php
  - BetaRawContract.php
  - FilesContract.php
  - FilesRawContract.php
  - MessagesContract.php
  - MessagesRawContract.php
  - ModelsContract.php
  - ModelsRawContract.php
  - SkillsContract.php
  - SkillsRawContract.php
- - BetaRawService.php
  - BetaService.php
  - FilesRawService.php
  - FilesService.php
  - MessagesRawService.php
  - MessagesService.php
  - ModelsRawService.php
  - ModelsService.php
  - SkillsRawService.php
  - SkillsService.php
- - DeletedSkill.php
  - Skill.php
  - SkillCreateParams.php
  - SkillListParams.php
  - SkillSource.php
- - Client.php
  - VertexMiddleware.php
- APIErrorObject.php
- AuthenticationError.php
- BidirectionalPageCursor.php
- BillingError.php
- Client.php
- Core.php
- ErrorObject.php
- ErrorResponse.php
- ErrorType.php
- GatewayTimeoutError.php
- InvalidRequestError.php
- JsonLStream.php
- Middleware.php
- NotFoundError.php
- OverloadedError.php
- Page.php
- PageCursor.php
- PermissionError.php
- RateLimitError.php
- RequestOptions.php
- SSEStream.php
- TokenPage.php
- Version.php
- - ClientTest.php
- - ClientTest.php
  - MantleClientTest.php
- - BetaHeaderMergeTest.php
  - HttpDiscoveryTest.php
  - MiddlewareTest.php
  - MiddlewareThirdPartyTest.php
  - ModelTest.php
  - PageCursorTest.php
  - RequestTransformerTest.php
  - SSEStreamTest.php
  - StreamingHttpClientTest.php
  - StreamingTransportTest.php
  - StructuredOutputTest.php
  - UtilTest.php
- - ClientLiveTest.php
  - ClientTest.php
- - FilesTest.php
  - MessagesTest.php
  - ModelsTest.php
  - SkillsTest.php
- - ClientTest.php
- ClientTest.php
- UnsupportedMockTests.php
.gitattributes
.gitignore
.php-cs-fixer.dist.php
.phpactor.json
.release-please-manifest.json
.stats.yml
CHANGELOG.md
composer.json
CONTRIBUTING.md
LICENSE
phpstan.dist.neon
phpunit.xml.dist
README.md
release-please-config.json
SECURITY.md

# Installation Guide

1. Get the code

git clone https://github.com/anthropics/anthropic-sdk-php

Downloads the entire project code from GitHub to your computer.

cd anthropic-sdk-php

Moves into the project folder you just downloaded.

2. PHP (Composer)

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
PHP A PHP runtime is required.
Composer The package manager used to install PHP libraries.

composer require "anthropic-ai/sdk:^0.43.0"

Type this command into your terminal and run it.

composer require guzzlehttp/guzzle

Type this command into your terminal and run it.

✅ Run it with a built-in server like php -S localhost:8000, then open http://localhost:8000 in your browser.

Pulled directly from this repo's README.

// repository documentation

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