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X-WP-TotalPages

de facto — unregistered response

Declared by 121 providers across 4688 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.

Providers declaring it (121)

1000satellitescoworking 3bar-biologics 91squarefeet abcuro accelsius adarx-pharmaceuticals adionics aegis-marine-shipmanagement aerin-medical aerofarms aerospaceengineeringequipmentco agora-real-estate aictx aimodel aira-technologies allay-therapeutics alliance-resource-partners alloplex-biotherapeutics allotex alzheon american-gene-technologies-international apa appalachian-regional-commission arbor-biotechnologies ascend-advanced-therapies atsena-therapeutics automotive-grade-linux belharra-therapeutics bioaegis-therapeutics bioflyte bluejay-therapeutics boston-properties boundless-bio burger-singh cellarity centrexion-therapeutics circle-pharma civil-infrastructure-platform colossal-laboratories--biosciences consol-energy cresilon cruz-foam cutiss dalcor-pharmaceuticals daring-foods department-of-state director-of-national-intelligence ease edda employ-inc energyx engrail-therapeutics enveda-biosciences envisics eridu ethyreal-bio exentis-group fabric8labs federal-mediation-and-conciliation-service flare-therapeutics global-partners gotham-greens greenbrier-cos greif grin-therapeutics group14-technologies harbinger heuritech housesigma hpsf hydrostor icon-aircraft iecure iggenix impossible-metals inflammatix jenavalve-technology jnana-therapeutics juvenescence kallyope kartos-therapeutics kateeva kriya-therapeutics ksq-therapeutics labayh lanzatech leaf4life legendary lendis life-biosciences lish livekindly matchpoint-therapeutics mbrace-therapeutics memberpress metalenz mindmaze moma-therapeutics nacuity-pharmaceuticals neomorph nikang-therapeutics orderco pathalys-pharma recode-therapeutics sinclair-broadcast-group star-therapeutics strata-oncology techcrunch techrepublic tegna the-picklr tokamak-energy twinstrand-biosciences ukm uncle-nearest vaynermedia wordpress wow-momo wugen xgs-energy zetagen-therapeutics

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=x-wp-totalpages&limit=10"

Everything under a tag

curl "https://apis.io/api/v1/tags/x-wp-totalpages"

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