ClientRequestToken

A unique case-sensitive string used to ensure that this request is idempotent (executes only once).

You should not reuse the same token for other requests. If you retry a request with the same client request token and the same parameters after the original request has completed successfully, the result of the original request is returned.

This token is listed as required, however, if you do not specify it, the Amazon Web Services SDKs automatically generate one for you. If you are not using the Amazon Web Services SDK or the CLI, you must provide this token or the request will fail.

ArchitectureBest PracticesCloud GovernanceWell-ArchitectedWorkloads

View JSON Schema on GitHub

JSON Schema

{
  "type": "string",
  "description": "<p>A unique case-sensitive string used to ensure that this request is idempotent (executes only once).</p> <p>You should not reuse the same token for other requests. If you retry a request with the same client request token and the same parameters after the original request has completed successfully, the result of the original request is returned.</p> <important> <p>This token is listed as required, however, if you do not specify it, the Amazon Web Services SDKs automatically generate one for you. If you are not using the Amazon Web Services SDK or the CLI, you must provide this token or the request will fail.</p> </important>",
  "minLength": 1,
  "maxLength": 2048,
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ClientRequestToken",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-well-architected-tool/refs/heads/main/json-schema/well-architected-tool-client-request-token-schema.json"
}

Work with this as data

Every JSON Schema here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for schemas

4 MCP tools reach this

find_json_schemasBrowse and filter every JSON Schema in the catalog.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This JSON Schema

curl "https://apis.io/api/v1/json-schemas/well-architected-tool-client-request-token"

All schemas

curl "https://apis.io/api/v1/json-schemas?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.