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Location

IANA permanent response RFC 9110 2 spellings

Declared by 346 providers across 12213 published specification files in the APIs.io network.

What this header is for, and how to use it →

A count here is providers whose published contract declares this header — not providers who send it. Response headers set at the edge rarely appear in an OpenAPI at all, so a low number can measure documentation practice rather than deployment.

Spelled 2 ways

HTTP field names are case-insensitive (RFC 9110 §5.1), so every spelling below is the same header on the wire. A contract is not the wire: generated clients key off the string, and a developer reading two of these sees two different headers.

Locationlocation

The registry

Statuspermanent
ReferenceRFC 9110, Section 10.2.2: HTTP Semantics

Providers declaring it (346)

1nce 360learning 3gpp 8x8 ab-tasty acquia activitypub adobe adobe-creative-cloud adobe-creative-suite adobe-experience-cloud adobe-suite adp airbus-oneatlas akamai akamai-api-security alianza alto-vebra amazon-cloudfront amazon-s3 amazon-s3-glacier anyapi apache-hbase apiary appdirect arch arch-labs art-blocks artifactory atlassian authelia avito aweber backstage banqu barclays bbandt-corp benchling bitbucket bitbucket-pipelines blindinsight bloomberg-aim border0 box brale bynder cadasto calm calyptia canopy canvas-medical cerner chariot chili-piper chulalongkorn cint cintoo cisco-secure-firewall cisco-umbrella citi clerk-com cloud-foundry cloudevents cloudkitchens cloudquery cognition comet confluence confluent confluent-the-data-streaming-platform constant-contact constructorio coorpacademy crates-io crob-at cvent cvent-event-cloud cvent-hospitality-cloud cvent-registration cybersource dapper-labs datastax dell-servers desci-labs deutsche-bank dexcom diagnostic-robotics dips dispatch dream-sports dwolla dynamic-labs ebay eclipse eclipse-rdf4j elastic-path elbo-ai-inc element5 emotive end-close engineering-platform equinix etsi eu-open-data-portal euler ev-energy extreme-networks factset fasten-health fieldguide figshare fireblocks fixture flightaware flow-blockchain flowdock fly-io foxglove-technologies frejun-teler genius-sports github gladly global-system-for-mobile-communications goharbor google-data-studio griffin gs1 hanko harness hatchet here heyform hl7-fhir hm-land-registry holidu honeycomb-io hopae-inc hubspot humanitec ibm-mq impact impact-radius infobip inrupt insforge instabase interchecks interhyp ironclad jeeng jp-morgan-chase kargo keboola keycloak klarna kong kpn kubeshop kurrent lakefs lawvu layup-technologies leap limble-cmms linkedin looker-studio loopio lytx magic-moment mastercard mastodon measurabl mediacaption-api mediaruntime messagebird microsoft microsoft-azure microsoft-azure-batch microsoft-azure-cache-for-redis microsoft-azure-cdn microsoft-azure-cost-management microsoft-azure-data-factory microsoft-azure-functions microsoft-azure-kubernetes-service microsoft-azure-monitor microsoft-purview microsoft-quantum microsoft-teams microsoft-word mirakl miro moneris monoova moodys-rms mtn-group nasuni neo4j netapp netcracker newcastle newscred newstore nextiva nhost nhs-digital nhs-england nmfta npr nus nycu nylas oanda oauth observepoint ogc onerail onetrust onfido open-food-facts openai openehr opengov openobserve openproject opera opik optimizely optum optus oracle oracle-cloud oracle-enterprise-manager oracle-hospitality oracle-partitioning oracle-platforms oracle-weblogic ordnance-survey orion-health otter outdoorsy oxide-computer palo-alto-networks paperform peertube ping-identity pipedream poggio-labs power-platform power-query ppro prewave primitive puzzle qliksense qr-code-crafter qwiet-ai radius raygun refinitiv refinitiv-eikon relativity rentberry rentcheck replicas resistant-ai rfid ringcentral roadsync rocket-lawyer rockwell-collins routebase salesforce saml sap-ariba sap-concur sapien shopify shyft sigstore silverflow sitecore skai-kenshoo skymerse skymind snowflake snyk soda-data specterops speko sportradar spp spring-data spruceid sso stacklok stanford stardog superai svn tenable testmail-app thousandeyes tietoevry tl-dv togai tomtom tradeshift transifex true-fit truvideo tsb-bank university-of-waikato university-of-wisconsin-madison unleash upwind urlbox vehicles-dev-api vendasta verisoul versusgame vicai visa visma volt-io volumez warp wazo webex wegalvanize wistia workist workos worldpay wso2 xcel-energy xentral xquik-api yokoy youscan zalando zally zendesk znanylekarz zoopla zot zuora

Explore

All headers Representation Metadata Guidance on headers.apievangelist.com

Work with this as data

Every header here is available over the APIs.io API and to AI agents over MCP. HTTP Headers is not yet its own endpoint on the v1 API. Reach it through catalog search and the tag graph, or the MCP server.

MCP server

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

https://apis.io/mcp

Tools for http headers

3 MCP tools reach this
  • 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
Search the catalog
curl "https://apis.io/api/v1/search?q=location&limit=10"
Everything under a tag
curl "https://apis.io/api/v1/tags/location"

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