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Amazon SimpleDB website screenshot

Amazon SimpleDB

Amazon SimpleDB is a highly available NoSQL data store that offloads the work of database administration. It provides simple and powerful data storage and querying capabilities to enable you to build web applications with structured data storage without the overhead of database administration.

agent ready

Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.

Kin Score

API Evangelist profiles Amazon SimpleDB the way a machine reads it — 142 machine-readable artifacts across 10 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 SimpleDB scores 67.5/100 (strong), 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 Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 67.5/100 · strong
Contract Quality 17.0 / 25
Developer Ergonomics 8.3 / 20
Commercial Clarity 16.3 / 20
Operational Transparency 6.8 / 13
Governance 10.4 / 12
Discoverability 8.8 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 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

How we profile Amazon SimpleDB

Each block below is one kind of artifact we hold for Amazon SimpleDB. 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 10

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 SimpleDB #Action=BatchDeleteAttributes API

The #Action=BatchDeleteAttributes API from Amazon SimpleDB — 1 operation(s) for #action=batchdeleteattributes.

Amazon SimpleDB #Action=BatchPutAttributes API

The #Action=BatchPutAttributes API from Amazon SimpleDB — 1 operation(s) for #action=batchputattributes.

Amazon SimpleDB #Action=CreateDomain API

The #Action=CreateDomain API from Amazon SimpleDB — 1 operation(s) for #action=createdomain.

Amazon SimpleDB #Action=DeleteAttributes API

The #Action=DeleteAttributes API from Amazon SimpleDB — 1 operation(s) for #action=deleteattributes.

Amazon SimpleDB #Action=DeleteDomain API

The #Action=DeleteDomain API from Amazon SimpleDB — 1 operation(s) for #action=deletedomain.

Amazon SimpleDB #Action=DomainMetadata API

The #Action=DomainMetadata API from Amazon SimpleDB — 1 operation(s) for #action=domainmetadata.

Amazon SimpleDB #Action=GetAttributes API

The #Action=GetAttributes API from Amazon SimpleDB — 1 operation(s) for #action=getattributes.

Amazon SimpleDB #Action=ListDomains API

The #Action=ListDomains API from Amazon SimpleDB — 1 operation(s) for #action=listdomains.

Amazon SimpleDB #Action=PutAttributes API

The #Action=PutAttributes API from Amazon SimpleDB — 1 operation(s) for #action=putattributes.

Amazon SimpleDB #Action=Select API

The #Action=Select API from Amazon SimpleDB — 1 operation(s) for #action=select.

Scroll within the panel for all 10 ·

Pricing 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 Simpledb Rate Limits

5 limits

RATE LIMITS

FinOps 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 4

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.

Simple Data Storage

NoSQL data store with no database administration overhead.

Schema-less

Store structured data without a predefined schema.

High Availability

Automatically replicated data across multiple availability zones.

Select Query Language

Query data using a simple SELECT expression language.

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.

Amazon Simpledb Context

39 classes · 24 properties

JSON-LD

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 SimpleDB API Rules

5 rules · 4 warnings

SPECTRAL

Amazon SimpleDB API Rules

24 rules · 10 errors · 13 warnings

SPECTRAL

JSON Schema 38

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.

AttributeDoesNotExist

1 properties

JSON SCHEMA

Attribute

4 properties

JSON SCHEMA

BatchDeleteAttributesRequest

2 properties

JSON SCHEMA

BatchPutAttributesRequest

2 properties

JSON SCHEMA

CreateDomainRequest

1 properties

JSON SCHEMA

DeletableAttribute

2 properties

JSON SCHEMA

DeletableItem

2 properties

JSON SCHEMA

DeleteAttributesRequest

4 properties

JSON SCHEMA

DeleteDomainRequest

1 properties

JSON SCHEMA

DomainMetadataRequest

1 properties

JSON SCHEMA

DomainMetadataResult

7 properties

JSON SCHEMA

DuplicateItemName

1 properties

JSON SCHEMA

GetAttributesRequest

4 properties

JSON SCHEMA

GetAttributesResult

1 properties

JSON SCHEMA

InvalidNextToken

1 properties

JSON SCHEMA

InvalidNumberPredicates

1 properties

JSON SCHEMA

InvalidNumberValueTests

1 properties

JSON SCHEMA

InvalidParameterValue

1 properties

JSON SCHEMA

InvalidQueryExpression

1 properties

JSON SCHEMA

Item

3 properties

JSON SCHEMA

ListDomainsRequest

2 properties

JSON SCHEMA

ListDomainsResult

2 properties

JSON SCHEMA

MissingParameter

1 properties

JSON SCHEMA

NoSuchDomain

1 properties

JSON SCHEMA

NumberDomainAttributesExceeded

1 properties

JSON SCHEMA

NumberDomainBytesExceeded

1 properties

JSON SCHEMA

NumberDomainsExceeded

1 properties

JSON SCHEMA

NumberItemAttributesExceeded

1 properties

JSON SCHEMA

NumberSubmittedAttributesExceeded

1 properties

JSON SCHEMA

NumberSubmittedItemsExceeded

1 properties

JSON SCHEMA

PutAttributesRequest

4 properties

JSON SCHEMA

ReplaceableAttribute

3 properties

JSON SCHEMA

ReplaceableItem

2 properties

JSON SCHEMA

RequestTimeout

1 properties

JSON SCHEMA

SelectRequest

3 properties

JSON SCHEMA

SelectResult

2 properties

JSON SCHEMA

TooManyRequestedAttributes

1 properties

JSON SCHEMA

UpdateCondition

3 properties

JSON SCHEMA

Scroll within the panel for all 38 ·

JSON Structure 38

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 Simpledb Attribute Structure

4 properties

JSON STRUCTURE

Amazon Simpledb Deletable Item Structure

2 properties

JSON STRUCTURE

Amazon Simpledb Item Structure

3 properties

JSON STRUCTURE

Amazon Simpledb No Such Domain Structure

1 properties

JSON STRUCTURE

Amazon Simpledb Replaceable Item Structure

2 properties

JSON STRUCTURE

Amazon Simpledb Request Timeout Structure

1 properties

JSON STRUCTURE

Amazon Simpledb Select Request Structure

3 properties

JSON STRUCTURE

Amazon Simpledb Select Result Structure

2 properties

JSON STRUCTURE

Amazon Simpledb Update Condition Structure

3 properties

JSON STRUCTURE

Scroll within the panel for all 38 ·

Examples 38

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 38 ·

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.

Amazon Simpledb Authentication

apiKey · 1 scheme

SECURITY

Amazon Simpledb Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Amazon Simpledb Vulnerability Disclosure

security.txt · contact published

SECURITY

Amazon Simpledb Trust Center

PCI DSS, HIPAA, FedRAMP, GDPR, FIPS 140

SECURITY

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.

Amazon Simpledb Agentic Access

20 operations · 10 acting

20 operations · 10 acting

AGENTIC

Use Cases 3

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.

Web Application Data Storage

Store and query structured data for web applications.

User Profile Storage

Store user attributes and preferences without schema management.

Metadata Storage

Store metadata for files, media, or other cloud resources.

Resources

Every other property we hold for Amazon SimpleDB — 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 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 2

Pagination, idempotency, versioning, errors, and events

Build 1

SDKs, sample code, and the tooling you integrate with

Operate 3

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

← All providers · Data indexed from github.com/api-evangelist/amazon-simpledb · machine-readable index on apis.io