Amazon Kendra
Amazon Kendra is an intelligent enterprise search service powered by machine learning that enables organizations to index and search across multiple data sources, delivering highly accurate and relevant answers to natural language queries.
Amazon Kendra publishes 8 APIs on the APIs.io network, including Data Sources API, Documents API, Experience API, and 5 more. Tagged areas include AI, Enterprise Search, Knowledge Management, Machine Learning, and Natural Language.
The Amazon Kendra catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.
Amazon Kendra’s developer surface includes authentication, engineering blog, support, developer console, CLI, developer portal, documentation, and 29 more developer resources.
Kin Score
APIs 8
Individual APIs this provider publishes, each with its own machine-readable definition.
Amazon Kendra Data Sources API
Operations for managing data source connectors
Amazon Kendra Documents API
Operations for managing documents in the index
Amazon Kendra Experience API
Operations for managing search experiences
Amazon Kendra FAQs API
Operations for managing FAQ entries
Amazon Kendra Indexes API
Operations for creating and managing search indexes
Amazon Kendra Queries API
Operations for querying the search index
Amazon Kendra Query Suggestions API
Operations for query autocompletion
Amazon Kendra Thesaurus API
Operations for managing custom synonyms
Scroll for all 8
Postman Collections 1
Ready-to-run Postman collections for exercising this provider's APIs.
Amazon Kendra API
POSTMANOpen Collections 1
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Amazon Kendra API
OPEN COLLECTIONArazzo Workflows 12
Multi-step API workflows described with the Arazzo specification.
Amazon Kendra Create FAQ and Query
Load an FAQ file from S3 into an index, wait until it is active, then query for FAQ-backed answers.
ARAZZOAmazon Kendra Create Search Experience
Wait for an index to be active, create a hosted search experience on it, and confirm it via the experiences list.
ARAZZOAmazon Kendra Create Thesaurus and Query
Load a custom synonym thesaurus from S3 into an index, wait until it is active, then run a synonym-aware query.
ARAZZOAmazon Kendra Ingest Documents and Query
Directly upload documents into an index, wait until they finish indexing, then run a search query.
ARAZZOAmazon Kendra Provision Index and Start First Sync
Create an index, wait until it is active, attach a data source, and kick off the first sync job.
ARAZZOAmazon Kendra Query Suggestions then Search
Generate type-ahead query suggestions for a partial query, then run a full search using the top suggestion.
ARAZZOAmazon Kendra Refresh Documents
Remove stale documents from an index, upload their refreshed versions, and wait until the new versions are indexed.
ARAZZOAmazon Kendra Reschedule and Resync Data Source
Update a data source's sync schedule, trigger an immediate sync, and wait for that sync to succeed.
ARAZZOAmazon Kendra Resolve Index by Name and Query
Look up an index by name, confirm it is active, and run a search query against it.
ARAZZOAmazon Kendra Retrieve Passages for RAG
Retrieve semantically relevant passages for a question and run a parallel ranked query to enrich a RAG context.
ARAZZOAmazon Kendra Sync Data Source and Query
Start a data source sync job on an existing connector, wait for it to succeed, then query the refreshed index.
ARAZZOAmazon Kendra Teardown Data Source and Index
Delete a data source connector, confirm it is gone, then delete the index that owned it.
ARAZZOScroll for all 12
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Amazon Kendra Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Amazon Kendra Finops
FINOPSFeatures 8
Notable capabilities this provider offers.
Intelligent Search
ML-powered semantic search that understands natural language queries and context to return highly accurate answers from enterprise content.
GenAI RAG Support
Kendra Retriever API enables retrieval-augmented generation workflows with optimized passage chunking and ACL-based filtering for LLM integration.
Data Source Connectors
Native connectors for Amazon S3, SharePoint, Salesforce, ServiceNow, Google Drive, Confluence, and many more data repositories.
Relevance Tuning
Fine-tune search results based on document freshness, authoritative sources, and custom synonyms without ML expertise.
Experience Builder
No-code visual interface to build, customize, and launch search applications with drag-and-drop components.
Search Analytics Dashboard
Visibility into quality and usability metrics and user interaction patterns to identify content gaps.
Custom Document Enrichment
Preprocessing capabilities for metadata enrichment, document classification, entity extraction, and AWS AI service integration.
Incremental Learning
Learns from user interactions and feedback to promote preferred documents to the top of search results over time.
Scroll for all 8
Semantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Amazon Kendra Context
JSON-LDSpectral Rules 2
Spectral governance rulesets for linting and validating these APIs.
Amazon Kendra API Rules
SPECTRALAmazon Kendra API Rules
SPECTRALJSON Schema 4
Standalone JSON Schema definitions for this provider's data models.
JSON Structure 4
JSON Structure definitions describing this provider's data shapes.
Amazon Kendra Data Source Structure
JSON STRUCTUREAmazon Kendra Faq Structure
JSON STRUCTUREAmazon Kendra Index Structure
JSON STRUCTUREAmazon Kendra Query Result Structure
JSON STRUCTUREExamples 4
Example request and response payloads for these APIs.
Amazon Kendra Faq Example
EXAMPLEAmazon Kendra Index Example
EXAMPLESecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Use Cases 5
What developers build with this provider.
Employee Productivity
Help employees find accurate answers and data-driven insights across internal knowledge bases and document repositories.
Customer Service
Power self-service chatbots and agent-assist solutions for contact centers with intelligent search.
SaaS Application Integration
Integrate intelligent search and conversational AI into customer-facing applications via the Kendra API.
Generative AI Applications
Use Kendra GenAI indices in Amazon Q Business and Amazon Bedrock knowledge bases to build RAG applications.
Enterprise Knowledge Management
Index and search across multiple heterogeneous data sources to create a unified knowledge search experience.
Resources
Get Started 4
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 14
Pagination, idempotency, versioning, errors, and events
Scroll for all 14
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 5
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API