Amazon Entity Resolution
Amazon Entity Resolution is a service that helps you match and link related records across multiple applications, channels, and data stores using machine learning and configurable matching techniques to identify and consolidate records that refer to the same entity.
Reference-quality API operations across every facet — a rich contract, published governance, transparent operations, and machine-readable commercial terms.
API Evangelist profiles Amazon Entity Resolution the way a machine reads it — 269 machine-readable artifacts across 3 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Amazon Entity Resolution scores 75.8/100 (exemplar), with a separate agent-readiness read of 48/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Amazon Entity Resolution
Each block below is one kind of artifact we hold for Amazon Entity Resolution. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 3
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
Amazon Entity Resolution Matchingworkflows API
The Matchingworkflows API from Amazon Entity Resolution — 5 operation(s) for matchingworkflows.
Amazon Entity Resolution Schemas API
The Schemas API from Amazon Entity Resolution — 2 operation(s) for schemas.
Amazon Entity Resolution Tags API
The Tags API from Amazon Entity Resolution — 2 operation(s) for tags.
Postman Collections 1
A runnable collection turns the contract into something a developer can execute in seconds. We profile them because the fastest way to trust an API is to make a real call against it.
Ready-to-run Postman collections for exercising this provider's APIs.
AWS EntityResolution
POSTMANOpen Collections 1
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
AWS EntityResolution
OPEN COLLECTIONArazzo Workflows 6
Real integrations are rarely a single call. Arazzo describes the multi-step sequences — auth, then create, then confirm — so both a human and an agent can follow the choreography, not just the endpoints.
Multi-step API workflows described with the Arazzo specification.
Amazon Entity Resolution Audit Latest Matching Job
List the jobs for a workflow and pull the full status and metrics of the most recent one.
ARAZZOAmazon Entity Resolution Provision Matching Workflow
Register a schema mapping and create a matching workflow that references it.
ARAZZOAmazon Entity Resolution Resolve Record Match ID
Confirm a processed workflow exists, then look up the Match ID for a single customer record.
ARAZZOAmazon Entity Resolution Run Matching Pipeline
Stand up a schema mapping and matching workflow, start a job, and poll it to completion.
ARAZZOAmazon Entity Resolution Start And Await Matching Job
Start a matching job on an existing workflow and poll until it reaches a terminal status.
ARAZZOAmazon Entity Resolution Update And Rerun Matching Workflow
Update an existing matching workflow's configuration, then start a fresh job and poll it.
ARAZZOPricing Plans 1
Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Rate Limits 1
Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.
Documented rate limits and quota policies.
Amazon Entity Resolution Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.
Cost, billing, and metering signals for API financial operations.
Features 5
The notable capabilities this provider advertises, captured as structured features so they can be searched and compared instead of read one landing page at a time.
Notable capabilities this provider offers.
ML-Based Matching
Use machine learning models to match records across disparate datasets
Rule-Based Matching
Configure deterministic matching rules for exact and fuzzy matching
ID Mapping
Create and manage identity graphs linking records across data sources
Schema Mapping
Map input data schemas to standardized formats for consistent matching
Third-Party Data Providers
Enrich records with data from LiveRamp, Unified ID 2.0, and others
Semantic Vocabularies 1
JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.
JSON-LD contexts and semantic vocabularies used across these APIs.
Spectral Rules 2
Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.
Amazon Entity Resolution API Rules
SPECTRALAmazon Entity Resolution API Rules
SPECTRALJSON Schema 92
Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.
Standalone JSON Schema definitions for this provider's data models.
AccessDeniedException
JSON SCHEMAAttributeMatchingModel
JSON SCHEMAAttributeName
JSON SCHEMABoolean
JSON SCHEMAConflictException
JSON SCHEMACreateMatchingWorkflowInput
JSON SCHEMACreateMatchingWorkflowOutput
JSON SCHEMACreateSchemaMappingInput
JSON SCHEMACreateSchemaMappingOutput
JSON SCHEMADeleteMatchingWorkflowInput
JSON SCHEMADeleteMatchingWorkflowOutput
JSON SCHEMADeleteSchemaMappingInput
JSON SCHEMADeleteSchemaMappingOutput
JSON SCHEMADescription
JSON SCHEMAEntityName
JSON SCHEMAErrorDetails
JSON SCHEMAExceedsLimitException
JSON SCHEMAGetMatchIdInput
JSON SCHEMAGetMatchIdOutput
JSON SCHEMAGetMatchingJobInput
JSON SCHEMAGetMatchingJobOutput
JSON SCHEMAGetMatchingWorkflowInput
JSON SCHEMAGetMatchingWorkflowOutput
JSON SCHEMAGetSchemaMappingInput
JSON SCHEMAGetSchemaMappingOutput
JSON SCHEMAIncrementalRunConfig
JSON SCHEMAIncrementalRunType
JSON SCHEMAInputSourceConfig
JSON SCHEMAInputSourceInputSourceARNString
JSON SCHEMAInputSource
JSON SCHEMAInteger
JSON SCHEMAInternalServerException
JSON SCHEMAJobId
JSON SCHEMAJobList
JSON SCHEMAJobMetrics
JSON SCHEMAJobStatus
JSON SCHEMAJobSummary
JSON SCHEMAKMSArn
JSON SCHEMAListMatchingJobsInputMaxResultsInteger
JSON SCHEMAListMatchingJobsInput
JSON SCHEMAListMatchingJobsOutput
JSON SCHEMAListMatchingWorkflowsInputMaxResultsInteger
JSON SCHEMAListMatchingWorkflowsInput
JSON SCHEMAListMatchingWorkflowsOutput
JSON SCHEMAListSchemaMappingsInputMaxResultsInteger
JSON SCHEMAListSchemaMappingsInput
JSON SCHEMAListSchemaMappingsOutput
JSON SCHEMAListTagsForResourceInput
JSON SCHEMAListTagsForResourceOutput
JSON SCHEMAMatchingWorkflowArn
JSON SCHEMAMatchingWorkflowList
JSON SCHEMAMatchingWorkflowSummary
JSON SCHEMANextToken
JSON SCHEMAOutputAttribute
JSON SCHEMAOutputSourceConfig
JSON SCHEMAOutputSourceOutputList
JSON SCHEMAOutputSourceOutputS3PathString
JSON SCHEMAOutputSource
JSON SCHEMARecordAttributeMapKeyString
JSON SCHEMARecordAttributeMap
JSON SCHEMARecordAttributeMapValueString
JSON SCHEMAResolutionTechniques
JSON SCHEMAResolutionType
JSON SCHEMAResourceNotFoundException
JSON SCHEMARuleBasedPropertiesRulesList
JSON SCHEMARuleBasedProperties
JSON SCHEMARuleMatchingKeysList
JSON SCHEMARuleRuleNameString
JSON SCHEMARule
JSON SCHEMASchemaAttributeType
JSON SCHEMASchemaInputAttribute
JSON SCHEMASchemaInputAttributes
JSON SCHEMASchemaMappingArn
JSON SCHEMASchemaMappingList
JSON SCHEMASchemaMappingSummary
JSON SCHEMAStartMatchingJobInput
JSON SCHEMAStartMatchingJobOutput
JSON SCHEMAString
JSON SCHEMATagKeyList
JSON SCHEMATagKey
JSON SCHEMATagMap
JSON SCHEMATagResourceInput
JSON SCHEMATagResourceOutput
JSON SCHEMATagValue
JSON SCHEMAThrottlingException
JSON SCHEMATimestamp
JSON SCHEMAUntagResourceInput
JSON SCHEMAUntagResourceOutput
JSON SCHEMAUpdateMatchingWorkflowInput
JSON SCHEMAUpdateMatchingWorkflowOutput
JSON SCHEMAValidationException
JSON SCHEMAVeniceGlobalArn
JSON SCHEMAScroll within the panel for all 92 ·
JSON Structure 92
JSON Structure captures the data shapes in a form built for tooling — a complement to JSON Schema that keeps the model machine-legible.
JSON Structure definitions describing this provider's data shapes.
Amazon Entity Resolution Attribute Name Structure
JSON STRUCTUREAmazon Entity Resolution Boolean Structure
JSON STRUCTUREAmazon Entity Resolution Conflict Exception Structure
JSON STRUCTUREAmazon Entity Resolution Description Structure
JSON STRUCTUREAmazon Entity Resolution Entity Name Structure
JSON STRUCTUREAmazon Entity Resolution Error Details Structure
JSON STRUCTUREAmazon Entity Resolution Get Match Id Input Structure
JSON STRUCTUREAmazon Entity Resolution Get Match Id Output Structure
JSON STRUCTUREAmazon Entity Resolution Incremental Run Type Structure
JSON STRUCTUREAmazon Entity Resolution Input Source Config Structure
JSON STRUCTUREAmazon Entity Resolution Input Source Structure
JSON STRUCTUREAmazon Entity Resolution Integer Structure
JSON STRUCTUREAmazon Entity Resolution Job Id Structure
JSON STRUCTUREAmazon Entity Resolution Job List Structure
JSON STRUCTUREAmazon Entity Resolution Job Metrics Structure
JSON STRUCTUREAmazon Entity Resolution Job Status Structure
JSON STRUCTUREAmazon Entity Resolution Job Summary Structure
JSON STRUCTUREAmazon Entity Resolution Kms Arn Structure
JSON STRUCTUREAmazon Entity Resolution Matching Workflow Arn Structure
JSON STRUCTUREAmazon Entity Resolution Next Token Structure
JSON STRUCTUREAmazon Entity Resolution Output Attribute Structure
JSON STRUCTUREAmazon Entity Resolution Output Source Config Structure
JSON STRUCTUREAmazon Entity Resolution Output Source Structure
JSON STRUCTUREAmazon Entity Resolution Record Attribute Map Structure
JSON STRUCTUREAmazon Entity Resolution Resolution Techniques Structure
JSON STRUCTUREAmazon Entity Resolution Resolution Type Structure
JSON STRUCTUREAmazon Entity Resolution Rule Based Properties Structure
JSON STRUCTUREAmazon Entity Resolution Rule Rule Name String Structure
JSON STRUCTUREAmazon Entity Resolution Rule Structure
JSON STRUCTUREAmazon Entity Resolution Schema Attribute Type Structure
JSON STRUCTUREAmazon Entity Resolution Schema Mapping Arn Structure
JSON STRUCTUREAmazon Entity Resolution Schema Mapping List Structure
JSON STRUCTUREAmazon Entity Resolution String Structure
JSON STRUCTUREAmazon Entity Resolution Tag Key List Structure
JSON STRUCTUREAmazon Entity Resolution Tag Key Structure
JSON STRUCTUREAmazon Entity Resolution Tag Map Structure
JSON STRUCTUREAmazon Entity Resolution Tag Resource Input Structure
JSON STRUCTUREAmazon Entity Resolution Tag Resource Output Structure
JSON STRUCTUREAmazon Entity Resolution Tag Value Structure
JSON STRUCTUREAmazon Entity Resolution Throttling Exception Structure
JSON STRUCTUREAmazon Entity Resolution Timestamp Structure
JSON STRUCTUREAmazon Entity Resolution Untag Resource Input Structure
JSON STRUCTUREAmazon Entity Resolution Untag Resource Output Structure
JSON STRUCTUREAmazon Entity Resolution Validation Exception Structure
JSON STRUCTUREAmazon Entity Resolution Venice Global Arn Structure
JSON STRUCTUREScroll within the panel for all 92 ·
Examples 54
Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.
Example request and response payloads for these APIs.
Scroll within the panel for all 54 ·
Security Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Use Cases 4
What developers actually build with this provider — captured so the catalogue answers 'what is this for', not just 'what does this expose'.
What developers build with this provider.
Customer Data Unification
Create a single customer view by matching records across CRM, marketing, and transaction systems
Data Deduplication
Identify and remove duplicate records from databases and data lakes
Identity Resolution for Advertising
Link user identities across devices and channels for targeted advertising
Healthcare Record Matching
Match patient records across different healthcare providers and systems
Resources
Every other property we hold for Amazon Entity Resolution — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 5
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 8
Pagination, idempotency, versioning, errors, and events
Scroll within the panel for all 8 ·
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 6
Authentication, authorization, and security posture
Learn 1
Tutorials, courses, talks, and written guidance
Operate 5
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 1
The organization behind the API
Other 1
Properties that don't map to a standard resource type
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