Content-Type

Spelled 3 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.

Content-Typecontent-typeContent-type

The registry

Providers declaring it (353)

73-strings 8x8 aarhus activecampaign activtrak adobe-campaign adobe-photoshop aemo agora-data aha ahasend ai21-labs aimlapi airbus-oneatlas airtm akamai altruistiq amazon-bedrock amazon-codeguru-profiler amazon-lookout-for-vision amazon-nova amazon-s3 amazon-sns amigo amplitude anthropic apache-couchdb apache-ozone apideck argyle argyle-financial atlassian auth0 autodesk autodesk-fusion avalara avito aws-codebuild aws-glue aws-s3 aws-waf backblaze balad-corp bamboo bandwidth banqu basware beazley bigcommerce bill bird bitbucket bitbucket-pipelines bitquery blindinsight blockfrost bloomreach blowfish bokio braze brightcove bud-co button cadana cal-com cardano cashfree cdk-global censys cerebras-systems chaitin chargebee chili-piper cint cisco-webex cityu clerk clojars cloudevents cloudflare-r2 cloudwatch coda coder cognite cohere column commonwealth-bank conekta connexpay convelio conxai copper copper-co cubefs cvent-social-tables cybersource deel deepgram deliverect didit digital-ocean docker docusign doppel dropbox dropbox-sign drupal dsv dynatrace earnipay ebay eindhoven-university-of-technology elbo-ai-inc engineering-platform etsi expedia-group extole factset fastspring figma filebase fireworks-ai fiserv fiware freshbooks front frontegg galileo-technologies gingr github gitlab glhf-chat gocardless google google-cloud-pubsub gotowebinar gradium grafana healthie helpscout heroku heygen hong-kong-baptist-university hopper-com hubble-network hubflo hubspot hugging-face-transformers influxdata influxdb infobip insforge instabase intercom interfaze international-business-machines jaggaer jira jp-morgan-chase jumio just-eat kadence keap kfupm kimi-moonshot klarna klaviyo klook koin kore-wireless kpn langchain langsmith lawvu leaf-agriculture lean-technologies leandata leonardo-ai lianlian-global lifen lightroom limitless-ai line linkedin liquidonate london-stock-exchange-group loop lorum losant luma-ai lytx mailgun mamo marine-traffic mathpix mercury metamap microsoft-azure microsoft-azure-blob-storage microsoft-azure-devops microsoft-azure-event-hubs microsoft-dynamics microsoft-teams moengage mollie moonshot-ai mtn-group mytomorrows netcracker new-relic newstore nhost nightfall-ai novita-ai novu ocient octo okta opengov oracle oracle-cloud oracle-e-business-suite oracle-hospitality orderful ordnance-survey otonomo pagerduty palo-alto-networks paystack payu peopledatalabs persona pinch-payments pinnacle pinterest pipedrive plansource plerion podman portkey postman postmark precisely-apis process-street pruna-ai przelewy24 qentaz qminder qualio qualtrics queens-university-belfast ramp razorpay rea-group receeve refersion refinitiv reliance-jio render rentberry resend revolut rhino ringcentral rocket-lawyer root rtcstats runloop-ai salad-transcription-api salesforce salsify sap-fieldglass scalable-systems sec-edgar servicenow ship24 shipstation shyft smarty snowflake socotra soracom specterops spectro-cloud speko spiffe spruceid spycloud stedi stellaconnect stellar storyblok streamelements surveymonkey syniverse talentlms telkomsel tenable tesslio the-climate-corporation the-movie-database threads-api tigris-data timecamp tmdb tmt-id toast toast-tab todoist tradeshift tricentis tyk tyro unified-to uniuni university-of-basel university-of-bath university-of-chicago university-of-groningen university-of-manchester upguard us-bancorp userpilot usertesting vapi vapi-ai vercel viagogo viator vicai vim visa vivenu vrije-universiteit-amsterdam vtex vts walmart when-i-work wikimedia wikipedia wix wordline workstream worldpay writer wso2 wunderkind xiaoman yonsei zencoder zoho zoominfo zuora

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