established · 1.0 capabilitymarket actiondomain

Labels

Score 28.9 / 100 109 providers 109 APIs Search apis.io →
Variants seen in the corpus: Labelslabels

Providers using this tag (109)

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

Exemplar 2 Complete, well-documented, and agent-ready
OptimizelyA/B TestingContent ManagementCustomer DataE-Commerce50 APIs75.1SiftFraud PreventionTrust and SafetyRisk ScoringIdentity Verification6 APIs67.0
Strong 23 Solid coverage with minor gaps
SendcloudShippingLogisticsE-CommerceCarriers24 APIs65.7GitLabCodePlatformSoftware DevelopmentSource Control44 APIs65.3DoiTCompanyFinOpsCloud Cost ManagementCloud Intelligence2 APIs64.7ConfluenceCollaborationContent ManagementDocumentationKnowledge Base66 APIs63.7Palo Alto NetworksCloud SecurityCybersecurityFirewallNetwork Security741 APIs63.7DwollaPaymentsACHBank TransfersFintech19 APIs62.6KonduktoCompanyApplication SecurityASPMVulnerability Management11 APIs62.5GitHubCodePipelinesPlatformSoftware Development350 APIs62.4PlanableSocial-MediaContent CollaborationApproval WorkflowsSocial Media Management12 APIs62.3NtropyCompanyFintechTransaction EnrichmentFinancial Data16 APIs62.1LithiumCompanyMarTechCommunitySocial-Media100 APIs60.2Shortcut SoftwareCompanyProject ManagementIssue TrackingAgile25 APIs60.1SendleShippingLogisticsLast MileParcels5 APIs59.9OmniCompanyArtificial IntelligenceAnalyticsBusiness Intelligence38 APIs58.3CoperniqCompanyClimateSolarConstruction28 APIs58.1ZendeskChatCRMHelp CenterSell150 APIs58.1Seqera LabsCompanyBioinformaticsWorkflow OrchestrationData Pipeline28 APIs57.6WikidataKnowledge GraphLinked DataOpen DataSemantic Web9 APIs55.5JFrogArtifactoryCI/CDContainer RegistryDevOps53 APIs55.1VehoCompanyLogisticsShippingLast Mile Delivery8 APIs55.0AtlassianCodeCollaborationPlatformProductivity359 APIs54.7SkilljarCompanyEducationLearning Management SystemCustomer Education78 APIs54.5KubeshopCompanyTestingKubernetesContinuous Integration30 APIs54.4
Developing 39 Usable, with meaningful gaps to close
CabifyCompanyTransportationRide HailingMobility13 APIs54.0UpGuardCompanyCybersecurityThird-Party Risk ManagementAttack Surface Management18 APIs53.3Amazon Fraud DetectorFinancial-ServicesFraud DetectionMachine-LearningSecurity7 APIs53.2InfluxDataTime Series DatabaseDatabaseMonitoringObservability45 APIs53.2RevolutCompanyFintechPaymentsBanking46 APIs52.7Airspace TechnologiesCompanyLogisticsShippingFreight6 APIs51.3PortkeyAI GatewaysGatewaysGovernanceGuardrails51 APIs51.3UniformCompanyDigital Experience PlatformContent ManagementPersonalization41 APIs51.0BluejayCompanyArtificial IntelligenceAI AgentsVoice AI60 APIs49.8ShippoE-CommerceLogisticsReturns9 APIs49.1MoonbounceCompanyAi MlContent ModerationTrust and Safety4 APIs49.0UniUniCompanyLogisticsShippingLast Mile Delivery7 APIs48.8OpalCompanyConsumerMarketingContent Planning3 APIs48.6TodoistProductivityTaskTo-DoTask Management11 APIs48.5tread.ioCompanyConstructionLogisticsTransportation Management58 APIs48.0ShipStationE-CommerceLogisticsOrder Management11 APIs47.9Google WorkspaceCalendarCollaborationEmailProductivity29 APIs47.5TaniumComplianceEndpoint ManagementPatch ManagementSecurity22 APIs47.3Australia PostAddress ValidationClick and CollectDeliveryE-Commerce4 APIs47.0EnsightenCompanyCybersecurityTag ManagementData Governance1 API46.7GoogleAdvertisingCloudDevelopersGoogle125 APIs45.2Twilio SegmentCompanyCustomer Data PlatformCDPIdentity Resolution23 APIs45.2Google GmailDraftsEmailGmailGoogle1 API45.1MontonioCompanyFintechPaymentsPayment Processing2 APIs44.6MusicBrainzMusicMetadataEncyclopediaOpen Data16 APIs44.3BentoMLMachine-LearningModel ServingInferenceArtificial Intelligence62 APIs44.1Work MarketWorkforce ManagementContractorsFreelanceGig Economy10 APIs44.1DevtronCompanyDevOpsKubernetesCI/CD28 APIs43.3Shop-WareCompanyAutomotiveAuto RepairShop Management30 APIs43.2EmburseExpense ManagementAP AutomationCorporate CardsVirtual Cards48 APIs43.0Testim IoAPI TestingTest AutomationQuality AssuranceCI/CD7 APIs42.2FiscalNoteGovernmentLegislationPolicyPolitical Intelligence13 APIs42.0Routescan (Snowtrace)BlockchainExplorerAvalancheEVM17 APIs41.9Royal MailShippingPostal ServicesTracking10 APIs40.9ChatwootCustomer-SupportMessagingLive ChatOmnichannel33 APIs40.4EasyshipShippingLogisticsE-CommerceFulfillment7 APIs40.1SubmittableSubmission ManagementGrants ManagementApplicationForms10 APIs40.1SongstatsAnalyticsMusicStreamingArtists5 APIs39.9BlueskyAt-ProtocolDecentralizedFederatedOpen-Source24 APIs39.8
Thin 32 Limited public surface area
SpredfastCompanySocial-MediaSocial Media ManagementMarketing9 APIs39.1DSVLogisticsSupply ChainDenmarkFreight Forwarding29 APIs38.1FountainHiringRecruitingApplicant TrackingFrontline Hiring9 APIs37.6CVATComputer-VisionData AnnotationLabelingDatasets8 APIs37.4BrightcoveVideoMediaStreamingLive Streaming53 APIs37.2PlaneProject ManagementIssue TrackingWork ManagementOpen-Source11 APIs37.2KionCloud OperationsComplianceCostsFinOps25 APIs37.1PrometheusMonitoringMetricsObservabilityTime Series21 APIs37.1PaackCompanyLogisticsLast Mile DeliveryParcel Delivery1 API37.0Nudge SecurityAccess ManagementAI SecurityComplianceGovernance11 APIs36.8Segments.aiData LabelingComputer-VisionPoint CloudAnnotation5 APIs36.8SiftFraud DetectionFraud PreventionRiskTrust and Safety7 APIs36.7United States Postal ServiceGovernmentPostal ServiceShippingLogistics12 APIs35.7trello16 APIs35.6ShipwireFulfillmentLogistics3PLE-Commerce9 APIs35.0EasyPostShippingLogisticsMulti-CarrierTracking11 APIs34.9CORCompanyAgency ManagementProject ManagementTime Tracking27 APIs34.8FedExAddress ValidationFreightLogisticsPickup10 APIs34.4ShippitShippingLogisticsFulfillmentAustralia6 APIs34.4BoxcCompanyLogisticsShippingE-Commerce22 APIs34.2OveropsCompanyObservabilityReliabilityError Monitoring16 APIs34.2Department of Better TechnologyCompanyFormsGovernmentGovTech8 APIs33.7AnomaloData QualityData ObservabilityData MonitoringAnomaly Detection2 APIs33.5SkydropxShippingLogisticsMulti-CarrierMexico9 APIs33.4CogniteIndustrial IoTManufacturingIndustrial DataDigital Twin90 APIs33.2InfluxDBDatabaseTime SeriesReal-TimeAnalytics40 APIs32.3EncordComputer-VisionData LabelingAnnotationMachine-Learning2 APIs31.0RhythmsCompanyArtificial IntelligenceProductivityGoal Tracking13 APIs29.6DHLFreightLogisticsShippingE-Commerce51 APIs29.5ShippingEasyShippingLogisticsMulti-Carrier2 APIs29.2Canada PostAddress ValidationE-CommerceLogistics10 APIs26.9BandcampMusicMarketplaceIndieAudio7 APIs26.8
Emerging 8 Early or largely undocumented
USPSShippingPostalAddress ValidationTracking5 APIs24.8AEBLogisticsSupply ChainGermanyCustoms11 APIs22.8GLS GroupLogisticsSupply ChainNetherlandsParcel3 APIs22.7FountainHiringRecruitingOnboardingApplicant Tracking2 APIs18.9AgworldAgricultureAgTechFarm ManagementCompliance3 APIs17.4ShopeeE-CommerceMarketplaceSoutheast AsiaCross-Border17 APIs15.9ChemiusADRArtificial IntelligenceChemicalsChemists7 APIs14.7TuneCoreMusicMusic DistributionMusic PublishingPublishing Administration11.8
Minimal 5 Almost no public developer surface
BeatportMusicElectronic MusicDance MusicDJ10.0SmartsignCompanySignageE-Commerce7.6ShippingboShippingLogisticsE-CommerceOrder Management2 APIs6.6Avery DennisonFortune 500IoTRFID6.3ShipEngineShippingLogisticsMulti-Carrier4.6

APIs with this tag (109)

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 →

Exemplar 2 Complete, well-documented, and agent-ready
Optimizely Labels APIManage labels used for categorizing and organizing content.75.1Sift Labels APIApply and remove fraud labels on Sift users.67.0
Strong 26 Solid coverage with minor gaps
Sendcloud Labels APIThe Labels API from Sendcloud — 2 operation(s) for labels.65.7GitLab Labels APIThe GitLab Labels API provides programmatic access to manage project labels. It supports creating, listing,...65.3DoiT APIProgrammatic access to the DoiT Cloud Intelligence platform: Cloud Analytics reports and queries, allocatio...64.7Confluence Content Labels APIAdd, remove, and manage labels on Confluence content for organization and discovery.63.7Confluence Label Info APIRetrieve information about labels used across Confluence content.63.7Confluence V2 Label APIManage labels on content using the Confluence Cloud REST API v2.63.7Palo Alto Networks Labels API{'$ref': 'desc/labels/labels.md'}63.7Dwolla APIDwolla API from Dwolla — 59 path(s) described in OpenAPI.62.6Dwolla Labels APIAllocate and track funds within a Verified Customer's Dwolla balance using labels (a virtual sub-ledger). C...62.6Kondukto Labels APIThe Labels API from Kondukto — 3 operation(s) for labels.62.5GitHub Labels APIThe Labels API from GitHub — 9 operation(s) for labels.62.4Planable Labels APIThe Labels API from Planable — 2 operation(s). List and create the color-coded labels used to organize post...62.3Ntropy Labels APIThe Labels API from Ntropy — 2 operation(s) for labels.62.1Lithium Labels APIThe Labels API from Lithium — 1 operation(s) for labels.60.2Shortcut Software Labels APIThe Labels API from Shortcut Software — 4 operation(s) for labels.60.1Sendle Orders APICreate, view, cancel, and return parcel orders. Supports domestic AU / US / CA orders plus international fr...59.9Omni Labels APIManage labels in an organization. Labels can be applied to documents and folders to help organize and categ...58.3Coperniq labels APIThe labels API from Coperniq — 2 operation(s) for labels.58.1Zendesk Help Center Article Labels APIThe Zendesk Help Center Article Labels API lets you manage the labels applied to knowledge base articles. L...58.1Seqera Labs labels APILabels and resource labels57.6Wikidata Labels APILabel management55.5JFrog Labels APICustom label management for packages55.1Veho labels APILabels55.0Atlassian Labels APIThe Labels API from Atlassian — 3 operation(s) for labels.54.7Skilljar Labels APIThe Labels API from Skilljar — 2 operation(s) for labels.54.5Kubeshop labels APIListing all available labels54.4
Developing 39 Usable, with meaningful gaps to close
Cabify Labels APICabify offers to its clients a feature where the client’s employees have to input a journey motive or a pro...54.0UpGuard labels APIThe labels API from UpGuard — 1 operation(s) for labels.53.3Amazon Fraud Detector Labels APIFraud and legitimate transaction labels53.2InfluxData Labels APIThe Labels API from InfluxData — 2 operation(s) for labels.53.2Revolut Labels APIManage accounting labels and label groups for your business. Create, retrieve, update, and delete label gro...52.7Airspace Technologies Labels APIWe support generating labels for Orders.51.3Portkey Labels APICreate, List, Retrieve, Update, and Delete labels.51.3Uniform Labels APIThe Labels API from Uniform — 1 operation(s) for labels.51.0Bluejay Labels APIThe Labels API from Bluejay — 2 operation(s) for labels.49.8Moonbounce Labels APIThe Labels API from Moonbounce — 1 operation(s) for labels.49.0UniUni Integration APILegacy enterprise integration API documented as a public Postman collection — token-based authorization, fr...48.8UniUni Labels APIRetrieve shipping and batch labels as Base64-encoded PDFs.48.8Opal API v2The stable REST surface of the Opal marketing planning platform — 66 paths and 97 operations across stories...48.6Todoist Labels APILabel management operations48.5tread.io Labels APIThe Labels API from tread.io — 2 operation(s) for labels.48.0ShipStation V2 APIThe ShipStation V2 API is the next-generation shipping and inventory API built on ShipEngine technology. It...47.9Drive Labels APICreate and manage labels to organize and classify files in Google Drive.47.5Tanium Labels APIManage classification labels for intel documents47.3Australia Post Shipping and Tracking APIEnables eParcel and StarTrack contract customers to lodge orders, create and print shipping labels (includi...47.0Ensighten Manage APIThe REST Manage API used by Ensighten Manage customers to administer tag management programmatically. Sixty...46.7Google Labels APIOperations related to Labels45.2segment Labels APIOperations for managing labels used to organize and control access to workspace resources.45.2Montonio Shipping API (v2)JWT-authenticated REST API for multi-carrier shipping: list carriers and shipping methods, fetch pickup poi...44.6MusicBrainz Labels APILookup, browse, and search for record labels.44.3BentoML labels APIlabels44.1Work Market Labels APIThe Labels API from Work Market — 3 operation(s) for labels.44.1Devtron Labels APIThe Labels API from Devtron — 1 operation(s) for labels.43.3Shop-Ware Labels APIThe Labels API from Shop-Ware — 2 operation(s) for labels.43.2Emburse Labels APIThe Labels API from Emburse — 2 operation(s) for labels.43.0Testim Io Labels APIExecute labels42.2FiscalNote Labels APIManage and retrieve labels used to categorize and organize legislation and policy items.42.0Routescan Nametags APIRetrieve address labels and nametags applied to known wallets, contracts, and entities indexed by Routescan...41.9Royal Mail API Shipping V2 (REST)A fully RESTful service enabling account customers to create domestic and international shipments, produce ...40.9Royal Mail Labels APIThe Labels API from Royal Mail — 1 operation(s) for labels.40.9Chatwoot Labels APIAccount label management APIs40.4Easyship Labels APIThe Labels API from Easyship — 1 operation(s) for labels.40.1Submittable Labels APITags used to categorize submissions.40.1Songstats Labels APIThe Labels API from Songstats — 9 operation(s) for labels.39.9Bluesky Labels APIOperations for content labeling and moderation.39.8
Thin 33 Limited public surface area
Spredfast Conversations API (v1)The original Spredfast Conversations API, still live alongside v2 on api.spredfast.com — 27 operations for ...39.1DSV Label Print APIPrints package labels as PDF for bookings submitted through the DSV Booking API or myDSV, addressed by book...38.1DSV XPress Booking APICreates express/parcel shipments and retrieves package labels. Carries per-package air waybill numbers, und...38.1Fountain Labels APIAssign and manage labels on applicants and stages.37.6CVAT labels APILabel taxonomy shared across projects, tasks, and jobs.37.4Brightcove Labels APIOperations for managing folders to organize your videos. See [Working with Labels](/cms/managing-videos/wor...37.2Plane Labels APIThe Labels API from Plane — 2 operation(s) for labels.37.2Kion Labels APIManage labels for organizing and categorizing resources37.1Prometheus labels APIQuery label names and values.37.1Paack APIREST API for creating and managing parcel delivery orders, generating shipping labels, checking delivery co...37.0Nudge Security Labels APIManage labels used to classify apps and accounts.36.8Segments.ai Labels APIThe Labels API from Segments.ai — 1 operation(s) for labels.36.8Sift Labels APILegacy API for labeling users to train models.36.7USPS Domestic Labels APICreates domestic shipping labels with barcodes in multiple formats and generates Shipping Services Files. R...35.7USPS International Labels APICreates international shipping labels and generates required Shipping Services Files for customs compliance.35.7trello Labels APIOperations for creating, retrieving, updating, and deleting labels on boards and cards.35.6Shipwire Returns APIGenerate return labels, postage, and return tracking information by notifying the Shipwire Platform when an...35.0EasyPost Shipping APICore REST API. Resources: Shipments (immutable; ship + buy rate), Rates, Addresses, Parcels, CustomsInfo, F...34.9COR Labels APIThe Labels API from COR — 2 operation(s) for labels.34.8FedEx Ship APIShip API lets developers create domestic and international shipments, generate shipping labels, validate ad...34.4Boxc Labels APIThe Labels resource allows a user to create, cancel, retrieve, and track labels for shipments. A label can'...34.2Overops Labels APIFetch and manipulate events labels34.2Department of Better Technology Labels APIManage labels used to tag responses within a project.33.7Anomalo Public APIREST API for the Anomalo data quality platform. Connect and refresh data warehouses, configure which tables...33.5Cognite Labels APIThe Labels API from Cognite — 4 operation(s) for labels.33.2InfluxDB Labels APIThe Labels API from InfluxDB — 2 operation(s) for labels.32.3Encord Annotate APIREST API and Python SDK for programmatically managing annotation projects, datasets, ontologies, labels, an...31.0Rhythms labels APIThe labels API from Rhythms — 2 operation(s) for labels.29.6Shipment Label DHL Global ForwardingGenerates shipment labels for air and ocean freight handled by DHL Global Forwarding.29.5Canada Post Contract Shipping Web ServiceEnables commercial customers with a Canada Post parcel agreement to create domestic and international shipm...26.9Canada Post Non-Contract Shipping Web ServiceAllows general businesses and VentureOne card holders to create domestic and international shipments and ge...26.9Canada Post Returns Web ServiceGenerates return shipping labels for authorized returns (pre-approved by merchant) and open returns (custom...26.9Bandcamp Sales Report APISales Report API for labels: retrieves sales line items (digital, physical, merch, subscriptions) over a da...26.8
Emerging 8 Early or largely undocumented
USPS Labels APICreate and cancel domestic shipping labels with integrated address standardization, pricing, and manifesting.24.8AEB Carrier Connect APIMulti-carrier shipping API covering 300+ carriers and parcel services. Creates shipments, packages and item...22.8AEB Document Service APIDocument and print output service for the AEB platform. Manages workstations, printers, output channels and...22.8GLS Netherlands Label APIRESTful shipping API for printing labels and manifesting shipping data for GLS Netherlands. Covers login va...22.7Fountain Hire API v2REST API for the Fountain Hire product, covering applicants (create, retrieve, update, delete, list, latest...18.9Agworld DBX (Greenbook)Label, manufacturer, ingredient, and pest database powering product selection and compliance inside Agworld...17.4Shopee Logistics APIManage shipping for Shopee orders: get shipping parameter, ship order, get shipping document, get tracking ...15.9Chemius Label APIAPI for generating regulatory-compliant chemical product labels with QR codes, hazard pictograms, and multi...14.7
Minimal 1 Almost no public developer surface
Shippingbo TMS APIDedicated Transport Management System API for multi-carrier shipment execution. Supports carrier selection ...6.6

Score breakdown

Frequency
64.9
log-scaled weighted occurrences
Breadth
3.0
spread across providers
Quality lift
51.3
mean composite of providers using it
Cohesion
11.2
strength of nearest seed neighbor

Related tags

Shipping 28 co-occurrences Tracking 22 co-occurrences Parcels 7 co-occurrences Manifests 8 co-occurrences Shipments 10 co-occurrences Multi-Carrier 6 co-occurrences Returns 9 co-occurrences Address Validation 6 co-occurrences

Where this tag comes from

Api tag103
Provider tag20
Openapi tag68
Openapi op tag260

Cohort brief

Auto-generated

The 109 providers in the APIs.io catalog tagged Labels, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
109
all scored
Mean Kin Score
42.3
+21.6 vs catalog 20.7
Mean Agent Readiness
26.7
+17.0 vs catalog 9.7
Spread
4.6–75.1
median 43 · σ 14.7
How the 109 split by band
Exemplar 2Strong 23Developing 39Thin 32Emerging 8Minimal 5
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 52.9 17.5 +35.4 109
Developer Ergonomics 42.9 17.9 +25 109
Operational Transparency 29.3 11.3 +18 109
Access Clarity 37.5 22.3 +15.2 109
Discoverability 72.7 60.4 +12.3 109
Contract Governance 13.7 6.4 +7.3 109

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 39% 16% +23
MCP server (first-party) 14% 7% +7
Agent Skills 0% 0% 0
OAuth scopes 22% 9% +13
Security 97% 88% +9
Arazzo workflows 11% 2% +9
Governance rules 35% 13% +22

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Optimizely 75.1
  2. 2 Sift 67
  3. 3 Sendcloud 65.7
  4. 4 GitLab 65.3
  5. 5 DoiT 64.7
  6. 6 Confluence 63.7
  7. 7 Palo Alto Networks 63.7
  8. 8 Dwolla 62.6
  9. 9 Kondukto 62.5
  10. 10 GitHub 62.4
Top by Agent Readiness
  1. 1 DoiT 74.4
  2. 2 Revolut 54
  3. 3 Planable 52
  4. 4 Shortcut Software 52
  5. 5 Boxc 50.1
  6. 6 Confluence 50
  7. 7 Kubeshop 50
  8. 8 Dwolla 48.6
  9. 9 GitLab 47.8
  10. 10 GitHub 45.5
All 109 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

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/labels"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/labels"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/labels/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.