Nexar · OpenAPI Overlay 1.0.0

API Evangelist enhancements for Nexar roadinventory

2 actions 2 updates update extends openapi/nexar-roadinventory-openapi.yml
Derived by API Evangelist Built from the contracts Nexar publishes. Nexar did not publish this file.
View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-providerx-apievangelist-harvestedx-apievangelist-sourcex-apievangelist-authx-apievangelist-artifacts

Targets 2

$.info
$.servers

OpenAPI Overlay

Raw ↑
overlay: 1.0.0
info:
  title: API Evangelist enhancements for Nexar roadinventory
  version: 1.0.0
extends: openapi/nexar-roadinventory-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-provider: nexar
    x-apievangelist-harvested: '2026-08-26'
    x-apievangelist-source: https://developer.getnexar.com/specs/roadinventory.yaml
    x-apievangelist-auth: Bearer access token minted by https://nexar.okta.com/oauth2/aus3qkg89t55hJZsT4x7
    x-apievangelist-artifacts:
      authentication: authentication/nexar-authentication.yml
      scopes: scopes/nexar-scopes.yml
      conventions: conventions/nexar-conventions.yml
      errors: errors/nexar-problem-types.yml
      lifecycle: lifecycle/nexar-lifecycle.yml
      conformance: conformance/nexar-conformance.yml
      data_model: data-model/nexar-data-model.yml
- target: $.servers
  update:
  - url: https://external.getnexar.com
    description: 'CityStream production host (returns 403 "RBAC: access denied" without a bearer token)'

Work with this as data

Every overlay 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 openapi overlays

4 MCP tools reach this
  • find_overlaysBrowse and filter every overlay 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 overlay
curl "https://apis.io/api/v1/overlays/nexar-roadinventory-overlay"
All openapi overlays
curl "https://apis.io/api/v1/overlays?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

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