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.

Amazon Entity Resolution publishes 3 APIs on the APIs.io network: Matchingworkflows API, Schemas API, and Tags API. Tagged areas include Amazon Web Services, Data Integration, Data Matching, Entity Resolution, and Machine Learning.

The Amazon Entity Resolution catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Amazon Entity Resolution’s developer surface includes authentication, developer portal, documentation, engineering blog, developer console, signup flow, support, and 26 more developer resources.

🌐 Visit website 📡 Source on GitHub

72.0/100 exemplar ▬ flat Agent 44/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6

AccessFreemiumSelf serve⚡ Free to try

3 APIs 5 Features 4 Use Cases

Amazon Web ServicesData IntegrationData MatchingEntity ResolutionMachine Learning

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6

Composite quality — 72.0/100 · exemplar

Contract Quality 20.4 / 25

Developer Ergonomics 9.1 / 20

Commercial Clarity 17.9 / 20

Operational Transparency 8.2 / 13

Governance 8.3 / 12

Discoverability 8.2 / 10

Agent readiness — 44/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/amazon-entity-resolution: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 3

Individual APIs this provider publishes, each with its own machine-readable definition.

Rate Limits 1

Documented rate limits and quota policies.

Amazon Entity Resolution Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Amazon Entity Resolution Finops

FINOPS

Features 5

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

JSON Schema 92

Standalone JSON Schema definitions for this provider's data models.

Scroll for all 92

JSON Structure 92

JSON Structure definitions describing this provider's data shapes.

Scroll for all 92

Examples 54

Example request and response payloads for these APIs.

Scroll for all 54

Use Cases 4

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

Get Started 5

Portal, sign-up, and the first successful call

Portal

DeveloperPortal

Console

Signup

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

Design & Contract 8

Pagination, idempotency, versioning, errors, and events

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

Arazzo

SpectralRules

Vocabulary

Scroll for all 8

Build 2

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

GitHubOrganization

GitHubOrganization

Access & Security 6

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

Compliance

Security

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 5

Status, limits, changes, and where to get help

StatusPage

Support

FAQ

StackOverflow

Contact

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 1

The organization behind the API

Blog

Blog

Other 1

Properties that don't map to a standard resource type

KnowledgeCenter

KnowledgeCenter

Source (apis.yml)

name: Amazon Entity Resolution
description: 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.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://a0.awsstatic.com/libra-css/images/logos/aws_logo_smile_1200x630.png
url: https://aws.amazon.com/entity-resolution/
created: '2024-01-15'
modified: '2026-05-19'
specificationVersion: '0.19'
tags:
- Amazon Web Services
- AWS
- Data Integration
- Data Matching
- Entity Resolution
- Machine Learning
apis:
- aid: amazon-entity-resolution:amazon-entity-resolution-matchingworkflows-api
  name: Amazon Entity Resolution Matchingworkflows API
  description: The Matchingworkflows API from Amazon Entity Resolution — 5 operation(s) for matchingworkflows.
  humanURL: https://aws.amazon.com/entity-resolution/
  baseURL: https://entityresolution.amazonaws.com
  tags:
  - Matchingworkflows
  properties:
  - type: OpenAPI
    url: openapi/amazon-entity-resolution-matchingworkflows-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/entityresolution/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/entityresolution/latest/apireference/
  - type: GettingStarted
    url: https://aws.amazon.com/entity-resolution/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/entity-resolution/pricing/
  - type: FAQ
    url: https://aws.amazon.com/entity-resolution/faqs/
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-access-denied-exception-schema.json
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-attribute-matching-model-schema.json
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-attribute-name-schema.json
  - type: JSONLD
    url: json-ld/amazon-entity-resolution-context.jsonld
- aid: amazon-entity-resolution:amazon-entity-resolution-schemas-api
  name: Amazon Entity Resolution Schemas API
  description: The Schemas API from Amazon Entity Resolution — 2 operation(s) for schemas.
  humanURL: https://aws.amazon.com/entity-resolution/
  baseURL: https://entityresolution.amazonaws.com
  tags:
  - Schemas
  properties:
  - type: OpenAPI
    url: openapi/amazon-entity-resolution-schemas-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/entityresolution/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/entityresolution/latest/apireference/
  - type: GettingStarted
    url: https://aws.amazon.com/entity-resolution/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/entity-resolution/pricing/
  - type: FAQ
    url: https://aws.amazon.com/entity-resolution/faqs/
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-access-denied-exception-schema.json
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-attribute-matching-model-schema.json
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-attribute-name-schema.json
  - type: JSONLD
    url: json-ld/amazon-entity-resolution-context.jsonld
- aid: amazon-entity-resolution:amazon-entity-resolution-tags-api
  name: Amazon Entity Resolution Tags API
  description: The Tags API from Amazon Entity Resolution — 2 operation(s) for tags.
  humanURL: https://aws.amazon.com/entity-resolution/
  baseURL: https://entityresolution.amazonaws.com
  tags:
  - Tags
  properties:
  - type: OpenAPI
    url: openapi/amazon-entity-resolution-tags-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/entityresolution/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/entityresolution/latest/apireference/
  - type: GettingStarted
    url: https://aws.amazon.com/entity-resolution/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/entity-resolution/pricing/
  - type: FAQ
    url: https://aws.amazon.com/entity-resolution/faqs/
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-access-denied-exception-schema.json
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-attribute-matching-model-schema.json
  - type: JSONSchema
    url: json-schema/amazon-entity-resolution-attribute-name-schema.json
  - type: JSONLD
    url: json-ld/amazon-entity-resolution-context.jsonld
common:
- type: AgenticAccess
  url: agentic-access/amazon-entity-resolution-agentic-access.yml
- type: TrustCenter
  url: security/amazon-entity-resolution-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/amazon-entity-resolution-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/amazon-entity-resolution-domain-security.yml
- type: Authentication
  url: authentication/amazon-entity-resolution-authentication.yml
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/amazon-entity-resolution/overview
- type: Arazzo
  url: arazzo/amazon-entity-resolution-audit-latest-job-workflow.yml
  name: Amazon Entity Resolution Audit Latest Matching Job
- type: Arazzo
  url: arazzo/amazon-entity-resolution-provision-workflow-workflow.yml
  name: Amazon Entity Resolution Provision Matching Workflow
- type: Arazzo
  url: arazzo/amazon-entity-resolution-resolve-record-match-id-workflow.yml
  name: Amazon Entity Resolution Resolve Record Match ID
- type: Arazzo
  url: arazzo/amazon-entity-resolution-run-matching-pipeline-workflow.yml
  name: Amazon Entity Resolution Run Matching Pipeline
- type: Arazzo
  url: arazzo/amazon-entity-resolution-start-and-await-job-workflow.yml
  name: Amazon Entity Resolution Start And Await Matching Job
- type: Arazzo
  url: arazzo/amazon-entity-resolution-update-and-rerun-workflow.yml
  name: Amazon Entity Resolution Update And Rerun Matching Workflow
- type: Portal
  url: https://aws.amazon.com/
- type: DeveloperPortal
  url: https://aws.amazon.com/entity-resolution/
- type: Documentation
  url: https://docs.aws.amazon.com/entity-resolution/
- type: Blog
  url: https://aws.amazon.com/blogs/
- type: GitHubOrganization
  url: https://github.com/aws
- type: Console
  url: https://console.aws.amazon.com/entityresolution/
- type: Signup
  url: https://portal.aws.amazon.com/billing/signup
- type: Login
  url: https://signin.aws.amazon.com/
- type: StatusPage
  url: https://health.aws.amazon.com/health/status
- type: Support
  url: https://aws.amazon.com/support/
- type: FAQ
  url: https://aws.amazon.com/entity-resolution/faqs/
- type: TermsOfService
  url: https://aws.amazon.com/service-terms/
- type: PrivacyPolicy
  url: https://aws.amazon.com/privacy/
- type: Compliance
  url: https://aws.amazon.com/compliance/
- type: Security
  url: https://aws.amazon.com/security/
- type: YouTube
  url: https://www.youtube.com/user/AmazonWebServices
- type: StackOverflow
  url: https://stackoverflow.com/questions/tagged/entity-resolution
- type: KnowledgeCenter
  url: https://repost.aws/knowledge-center
- type: Contact
  url: https://aws.amazon.com/contact-us/
- type: SpectralRules
  url: rules/amazon-entity-resolution-spectral-rules.yml
- type: Vocabulary
  url: vocabulary/amazon-entity-resolution-vocabulary.yaml
- type: Features
  data:
  - name: ML-Based Matching
    description: Use machine learning models to match records across disparate datasets
  - name: Rule-Based Matching
    description: Configure deterministic matching rules for exact and fuzzy matching
  - name: ID Mapping
    description: Create and manage identity graphs linking records across data sources
  - name: Schema Mapping
    description: Map input data schemas to standardized formats for consistent matching
  - name: Third-Party Data Providers
    description: Enrich records with data from LiveRamp, Unified ID 2.0, and others
- type: UseCases
  data:
  - name: Customer Data Unification
    description: Create a single customer view by matching records across CRM, marketing, and transaction systems
  - name: Data Deduplication
    description: Identify and remove duplicate records from databases and data lakes
  - name: Identity Resolution for Advertising
    description: Link user identities across devices and channels for targeted advertising
  - name: Healthcare Record Matching
    description: Match patient records across different healthcare providers and systems
- type: Integrations
  data:
  - name: AWS Glue
    description: Use Glue Data Catalog to discover and access input data sources
  - name: Amazon S3
    description: Store matching job input and output data in S3
  - name: Amazon Athena
    description: Query matching results using Athena SQL
  - name: LiveRamp
    description: Access LiveRamp identity data through the third-party provider integration
- type: Integrations
  url: https://aws.amazon.com/marketplace
integrations:
- name: Sign in
- name: Agent Mode
- name: Why AWS Marketplace?
- name: Get started in AWS Marketplace
- name: Industry
- name: Resources
- name: Become a Channel Partner
- name: Sell in AWS Marketplace
- name: Manage Your Account
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Amazon Entity Resolution

APIs 3

Postman Collections 4

Open Collections 1

Arazzo Workflows 6

Pricing Plans 1

Rate Limits 1

FinOps 1

Features 5

ML-Based Matching

Rule-Based Matching

ID Mapping

Schema Mapping

Third-Party Data Providers

Semantic Vocabularies 1

Spectral Rules 2

JSON Schema 92

JSON Structure 92