niche · -0.6

mTLS

Score 17.6 / 100 14 providers 14 APIs Search apis.io →

Providers using this tag (14)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Strong 2 Solid coverage with minor gaps
SmallStepCompanyDeveloper ToolsCertificate AuthorityPKI6 APIs55.9Telia CompanyTelecommunicationsSwedenNordicsBaltics24 APIs55.2
Developing 2 Usable, with meaningful gaps to close
KongAPI GatewayAI GatewayAI ConnectivityAgent Gateway139 APIs51.2TetrateEnterpriseEnvoyIstioKubernetes15 APIs40.6
Thin 7 Limited public surface area
Google Cloud Service MeshGoogle CloudIstioKubernetesMicroservices13 APIs38.9LinkerdKubernetesObservabilitySecurity11 APIs36.3PagSeguro / PagBankPaymentsCheckoutPixBoleto33 APIs34.8Consul ConnectConsulEnvoyHashiCorpIntentions4 APIs34.0SPIFFEAuthenticationCloud-NativeGraduatedIdentity4 APIs32.0Navy Federal Credit UnionFinancial-ServicesBankingUnited StatesCredit Union8 APIs31.4CieloPaymentsAcquiringFintechBrazil13 APIs29.2
Emerging 3 Early or largely undocumented
Scalable ArchitectureCloud ArchitectureCloud-NativeDistributed SystemsHigh Availability8 APIs22.9BuoyantAI ObservabilityKubernetesLinkerd2 APIs20.7NGINX Service MeshContainer NetworkingEnd of SaleF5Kubernetes1 API12.0

APIs with this tag (14)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Strong 1 Solid coverage with minor gaps
Telia ACE Audio Stream Forwarding APIBidirectional streaming gRPC service over HTTP/2 that forwards copies of the audio streams in Telia ACE con...55.2
Developing 2 Usable, with meaningful gaps to close
Kong MeshKong Mesh is an enterprise-grade service mesh built on Kuma and Envoy, providing universal service mesh cap...51.2Tetrate Service Bridge Security APIThe TSB Security API provides configuration resources for enforcing security policies in a Tetrate Service ...40.6
Thin 9 Limited public surface area
Google Cloud Network Security APIThe Network Security API manages security policies for Cloud Service Mesh, including authorization policies...38.9Linkerd Multicluster APIThe Linkerd Multicluster extension provides Kubernetes CRDs and a gateway component that enables transparen...36.3Linkerd Proxy Control Plane APIThe Linkerd Proxy Control Plane gRPC API defines the protobuf service contracts used by the data-plane prox...36.3PagBank Digital Certificate (mTLS) APIIssues digital certificates for mTLS authentication, layered on top of bearer-token auth for higher-trust i...34.8SPIFFE X.509 SVIDThe SPIFFE X.509 SVID (SPIFFE Verifiable Identity Document) is a standard for encoding SPIFFE identities in...32.0Gateway Connectivity APIConnection test to the API platform providing a basic message response, used to prove out a working request...31.4Cielo Chargeback APIThe Cielo Chargeback API gives merchants programmatic access to dispute lifecycle management. It uses OAuth...29.2Cielo Pix APICielo Pix API exposes the Brazilian Central Bank's instant-payment rails on a Cielo-hosted endpoint. It imp...29.2Cielo Refunds APIThe Cielo Refunds API processes single and batch refund requests against captured transactions. Authenticat...29.2
Emerging 2 Early or largely undocumented
Linkerd APILinkerd is a lightweight, security-first service mesh for Kubernetes. Built on Rust-based micro-proxy (link...22.9Linkerd Service MeshLinkerd is a CNCF-graduated service mesh for Kubernetes that transparently adds mutual TLS encryption, late...20.7

Score breakdown

Frequency
34.2
log-scaled weighted occurrences
Breadth
0.4
spread across providers
Quality lift
42.5
mean composite of providers using it
Cohesion
3.0
strength of nearest seed neighbor

Related tags

Service Mesh 8 co-occurrences Kubernetes 8 co-occurrences Observability 5 co-occurrences Security 7 co-occurrences Authentication 7 co-occurrences

Where this tag comes from

Provider tag5
Api tag14

Work with this as data

Every tag 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 tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • 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 tag 
curl "https://apis.io/api/v1/tags/mtls"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/mtls"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/mtls/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

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