Skip to main content

Term · Topic

Open Data Protocol (OData)

Open Data Protocol (OData) is an open, REST-based protocol for querying and updating data over HTTP using a standardized, metadata-driven model, relevant to enterprises that need consistent, reusable data APIs for analytics, integration, and application development.

What this term record gives an agent

Vendors describe the same technology in different words. This record pins down what "OData" means and ties it to the companies and coverage that use it, so an agent compares like with like.

One definition

A plain definition plus how it's used, what it's often confused with and why it matters.

Neighbouring terms

Related terms in the same glossary, so an agent can widen or narrow a search the way the market does.

Get this term

The same record, three ways in. No key needed to try it.

MCP

curl -X POST https://mcp.decisioninsights.ai/api/mcp-public \
  -H "content-type: application/json" \
  -H "accept: application/json, text/event-stream" \
  -d '{"id":1,"jsonrpc":"2.0","method":"tools/call","params":{"arguments":{"slug":"open-data-protocol-odata"},"name":"di_get_term"}}'

REST

GET https://api.decisioninsights.ai/api/public/v1/glossary/b8acf2c6-0715-4137-8e84-2597fc77b04c

CLI

di get-glossary --slug open-data-protocol-odata

The CLI command and the REST call for this record need a free account: run di login, or send your OAuth token. Over MCP it is free with none.

How an agent can rely on this definition

What the record lets an agent check before it uses the term in an answer.

The check What the record shows Where it is in the data
It's a known term One entry, with its abbreviation and type (topic) name, alternateName
It sits in a glossary Linked to Open Document Format, Open API Specification, Open Government Data Act, Data API inDefinedTermSet
View the raw record (JSON-LD)
[
  {
    "@context": "https://schema.org",
    "@id": "https://decisioninsights.ai/#website",
    "@type": "WebSite",
    "name": "Decision Insights",
    "potentialAction": {
      "@type": "SearchAction",
      "target": {
        "@type": "EntryPoint",
        "urlTemplate": "https://decisioninsights.ai/search/?q={search_term_string}&submit=1"
      }
    },
    "publisher": {
      "@id": "https://decisioninsights.ai/#organization"
    },
    "url": "https://decisioninsights.ai"
  },
  {
    "@context": "https://schema.org",
    "@id": "https://decisioninsights.ai/#organization",
    "@type": "Organization",
    "contactPoint": {
      "@type": "ContactPoint",
      "contactType": "customer support",
      "email": "[email protected]"
    },
    "description": "Decision Insights is a Registry of technology companies, open source projects, and industry terms, built for people and for AI agents that need sourced, structured information.",
    "legalName": "Wiretap Labs, LLC",
    "logo": {
      "@type": "ImageObject",
      "url": "https://wiretap-cdn-assets.nyc3.cdn.digitaloceanspaces.com/decision-insights/[email protected]"
    },
    "name": "Decision Insights",
    "parentOrganization": {
      "@type": "Organization",
      "name": "Wiretap Labs",
      "sameAs": [
        "https://www.linkedin.com/company/wiretap-labs",
        "https://www.crunchbase.com/organization/wiretap-labs"
      ],
      "url": "https://wiretaplabs.com"
    },
    "publishingPrinciples": "https://decisioninsights.ai/standards/",
    "sameAs": [
      "https://www.linkedin.com/company/decisioninsights"
    ],
    "url": "https://decisioninsights.ai"
  },
  {
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
      {
        "@type": "ListItem",
        "item": "https://decisioninsights.ai",
        "name": "Decision Insights",
        "position": 1
      },
      {
        "@type": "ListItem",
        "item": "https://decisioninsights.ai/term/",
        "name": "Glossary",
        "position": 2
      },
      {
        "@type": "ListItem",
        "item": "https://decisioninsights.ai/term/open-data-protocol-odata/",
        "name": "Open Data Protocol",
        "position": 3
      }
    ]
  },
  {
    "@context": "https://schema.org",
    "@id": "https://decisioninsights.ai/term/open-data-protocol-odata/#definedterm",
    "@type": "DefinedTerm",
    "additionalProperty": [
      {
        "@type": "PropertyValue",
        "name": "Related terms",
        "valueReference": [
          {
            "@id": "https://decisioninsights.ai/term/open-document-format-odf/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/open-document-format-odf/",
            "name": "Open Document Format"
          },
          {
            "@id": "https://decisioninsights.ai/term/open-api-specification-oas/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/open-api-specification-oas/",
            "name": "Open API Specification"
          },
          {
            "@id": "https://decisioninsights.ai/term/open-government-data-act-ogda/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/open-government-data-act-ogda/",
            "name": "Open Government Data Act"
          },
          {
            "@id": "https://decisioninsights.ai/term/data-api/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/data-api/",
            "name": "Data API"
          },
          {
            "@id": "https://decisioninsights.ai/term/operational-data-store-ods/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/operational-data-store-ods/",
            "name": "Operational Data Store"
          },
          {
            "@id": "https://decisioninsights.ai/term/data-ontology/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/data-ontology/",
            "name": "Data Ontology"
          },
          {
            "@id": "https://decisioninsights.ai/term/dataops/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/dataops/",
            "name": "DataOps"
          },
          {
            "@id": "https://decisioninsights.ai/term/openid-connect-oidc/#definedterm",
            "@type": "DefinedTerm",
            "mainEntityOfPage": "https://decisioninsights.ai/term/openid-connect-oidc/",
            "name": "OpenID Connect"
          }
        ]
      }
    ],
    "description": "Open Data Protocol (OData) is an open, REST-based protocol for querying and updating data over HTTP using a standardized, metadata-driven model, relevant to enterprises that need consistent, reusable data APIs for analytics, integration, and application development.",
    "inDefinedTermSet": {
      "@id": "https://decisioninsights.ai/term/#termset",
      "@type": "DefinedTermSet",
      "url": "https://decisioninsights.ai/term/"
    },
    "name": "Open Data Protocol",
    "termCode": "OData",
    "url": "https://decisioninsights.ai/term/open-data-protocol-odata/"
  },
  {
    "@context": "https://schema.org",
    "@id": "https://decisioninsights.ai/term/open-data-protocol-odata/",
    "@type": "CollectionPage",
    "dateModified": "2026-08-24T03:42:19Z",
    "description": "Open Data Protocol (OData) is an open, REST-based protocol for querying and updating data over HTTP using a standardized, metadata-driven model, relevant to enterprises that need consistent, reusable data APIs for analytics, integration, and application development.",
    "isPartOf": {
      "@id": "https://decisioninsights.ai/#website"
    },
    "mainEntity": {
      "@id": "https://decisioninsights.ai/term/open-data-protocol-odata/#definedterm"
    },
    "name": "Open Data Protocol",
    "sdDatePublished": "2026-08-24",
    "sdPublisher": {
      "@id": "https://decisioninsights.ai/#organization"
    },
    "url": "https://decisioninsights.ai/term/open-data-protocol-odata/"
  },
  {
    "@context": "https://schema.org",
    "@type": "FAQPage",
    "mainEntity": [
      {
        "@type": "Question",
        "acceptedAnswer": {
          "@type": "Answer",
          "text": "The Open Data Protocol (OData) is an open, standardized, REST-based protocol that defines how to query, update, and exchange data over Hypertext Transfer Protocol (HTTP) using a uniform, metadata-driven model.\nExpanded Explanation\n1. Technical Function and Core Characteristics\nOData is an open protocol that uses Representational State Transfer (REST) principles and HTTP to expose and manipulate data resources. It defines URL conventions, query options, data formats, and metadata so clients can"
        },
        "name": "What is Open Data Protocol?"
      }
    ]
  }
]