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claude-claude-messages-api

Claude Messages API

Primary API for sending messages to Claude and receiving responses.

Documentation GitHub OpenAPI

Documentation

https://docs.anthropic.com/en/api/messages

https://docs.anthropic.com/claude/reference/authentication

https://docs.anthropic.com/en/api/rate-limits

https://docs.anthropic.com/en/api/getting-started

Specifications

openapi/claude-messages-api.yml

json-ld/claude-context.jsonld

json-ld/claude-messages-context.jsonld

Schemas & Data

json-schema/claude-message-schema.json

json-schema/claude-messages-create-message-request-schema.json

json-schema/claude-messages-message-schema.json

json-schema/claude-messages-error-schema.json

json-schema/claude-messages-usage-schema.json

json-schema/claude-messages-tool-schema.json

json-schema/claude-messages-tool-use-block-schema.json

json-schema/claude-messages-content-block-schema.json

json-schema/claude-messages-text-block-schema.json

json-schema/claude-messages-thinking-block-schema.json

json-schema/claude-messages-token-count-schema.json

json-schema/claude-messages-count-tokens-request-schema.json

json-schema/claude-messages-metadata-schema.json

json-schema/claude-messages-output-config-schema.json

json-schema/claude-messages-thinking-config-schema.json

json-schema/claude-messages-tool-choice-schema.json

json-schema/claude-messages-cache-control-schema.json

json-schema/claude-messages-content-block-param-schema.json

json-schema/claude-messages-text-block-param-schema.json

json-schema/claude-messages-image-block-param-schema.json

json-schema/claude-messages-document-block-param-schema.json

json-schema/claude-messages-tool-use-block-param-schema.json

json-schema/claude-messages-tool-result-block-param-schema.json

json-schema/claude-messages-thinking-block-param-schema.json

json-schema/claude-messages-message-param-schema.json

json-schema/claude-messages-message-batch-schema.json

json-schema/claude-messages-message-batch-list-schema.json

json-schema/claude-messages-message-batch-result-schema.json

json-schema/claude-messages-create-message-batch-request-schema.json

json-schema/claude-messages-batch-request-item-schema.json

json-schema/claude-messages-deleted-message-batch-schema.json

json-schema/claude-messages-model-info-schema.json

json-schema/claude-messages-model-list-schema.json

json-schema/claude-tool-use-schema.json

SDKs

https://github.com/anthropics/anthropic-sdk-python

https://github.com/anthropics/anthropic-sdk-typescript

Other Resources

https://www.anthropic.com/pricing

OpenAPI

#AI #Conversational AI #Large Language Models #Natural Language Processing

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