established · 0.6

Invitations

Score 25.3 / 100 55 providers 51 APIs Search apis.io →
Variants seen in the corpus: Invitationsinvitations

Providers using this tag (55)

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

Exemplar 4 Complete, well-documented, and agent-ready
LightsparkCompanyPaymentsCross-Border PaymentsStablecoins22 APIs71.4Natural AICompanyArtificial IntelligencePaymentsAgents15 APIs68.7VimHealthcareUnited StatesClinical AIEHR Integration6 APIs68.2PunchhGift CardsGuest EngagementLoyaltyMarketing15 APIs67.6
Strong 10 Solid coverage with minor gaps
Bentley SystemsInfrastructure EngineeringDigital TwinBIMCAD87 APIs64.1RaygunObservabilityCrash ReportingReal User MonitoringApplication Performance Monitoring15 APIs63.1GitHubCodePipelinesPlatformSoftware Development350 APIs62.4ControlUpDigital Employee ExperienceEndpoint ManagementVDIDaaS61 APIs61.8LiveRampData ConnectivityData CollaborationIdentity ResolutionActivation11 APIs59.1ClerkAuthenticationAuthorizationB2B SaaSCIAM77 APIs57.1LaserDataStreamingMessage StreamingEvent StreamingData Infrastructure18 APIs56.2TackleCompanyCloud MarketplaceCloud GTMGo-To-Market25 APIs55.9GriffinCompanyFintechBankingBanking as a Service28 APIs55.4ZavuCompanyMessagingSMSWhatsApp21 APIs55.2
Developing 20 Usable, with meaningful gaps to close
CubeCompanyFP&AFinancial PlanningFinance42 APIs52.5Tackle.ioCompanyCloudCloud MarketplaceCo-Sell28 APIs52.2Amazon MacieData SecuritySensitive DataPrivacyCompliance24 APIs51.4PydanticAIArtificial IntelligenceAgentsPythonLLM17 APIs51.2Amazon Managed BlockchainBlockchainDistributed LedgerHyperledger FabricEthereum4 APIs50.6Google ClassroomAssignmentsClassroomCoursesEducation3 APIs50.3OpenworkCompanyAI AgentsOpen-SourceDesktop37 APIs49.7TrustpilotConsumer ReviewsReviewsTrustRatings9 APIs49.5DeepgramArtificial IntelligenceSpeech-to-TextText-to-SpeechTranscription12 APIs49.2ProlificCompanyAi MlHuman DataResearch18 APIs49.2HabuCompanyData Clean RoomData CollaborationAdvertising1 API48.4ClarifeyeCompanyArtificial IntelligenceKnowledge-ManagementMCP13 APIs47.3Cube PlanningCompanyFP&AFinancial PlanningFinance42 APIs47.0PlanRadarCompanyConstructionReal-EstateProject Management36 APIs46.7Root (fka Slim.ai)CompanySecurityVulnerability ManagementContainer Security20 APIs45.3ClerkAuthenticationUser ManagementIdentityPasskeys24 APIs45.1Amazon DetectiveForensicsInvestigationSecurity7 APIs43.8Packet HostCompanyBare MetalCloud InfrastructureInfrastructure-as-a-Service40 APIs43.5DocupilotDocument GenerationPDF GenerationDocument AutomationTemplate Engine40 APIs41.3Sadq Holding LimitedCompanyE-SignatureDigital SignatureIdentity14 APIs39.8
Thin 14 Limited public surface area
PrefectAutomationData PipelineOrchestrationPython63 APIs39.1REVIEWS.ioReviewsUGCRatingsReputation6 APIs37.8ClerkAuthenticationUser ManagementIdentitySessions15 APIs37.7PhraseContent ManagementLocalizationTranslationStrings57 APIs37.6CheckrBackground ChecksEmployment ScreeningComplianceHR Tech14 APIs37.4SAP AribaB2BContract ManagementProcurementSourcing78 APIs37.4GitLab CI/CDDevOpsCI/CDPipelinesGitLab98 APIs35.5PushPressFitnessGym ManagementMembership ManagementFitness Software13 APIs35.5M3terFinOpsUsage-Based BillingMeteringBilling58 APIs31.4AWS Security HubSecurityCloud Security Posture ManagementComplianceFindings12 APIs30.5EquinixFortune 1000Data CentersInterconnectionColocation74 APIs30.5FluidstackArtificial IntelligenceGPUCloudCompute7 APIs30.5Paperless PostCompanyEventGreeting Cards1 API29.3Flowdock (Discontinued)Team ChatTeam InboxCollaborationReal-Time Messaging15 APIs28.4
Emerging 5 Early or largely undocumented
AribaB2BCatalog ManagementComplianceContracts80 APIs26.1Cosmose AIRetail Intelligenceoffline-analyticsLocation IntelligenceAdTech1 API23.7VervoeHiringRecruitmentSkills AssessmentTalent4 APIs19.7Amazon Web ServicesAmazonCloudNetworkIndex1804 APIs16.7HobnobCompanyEventRSVP12.3
Minimal 2 Almost no public developer surface
PartifulCompanyConsumerEvent10.6YesGraphCompanyReferralsRecommendationsContacts7.8

APIs with this tag (51)

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 4 Complete, well-documented, and agent-ready
Lightspark Invitations APIEndpoints for creating, claiming and managing UMA invitations71.4Natural AI Invitations APIParty invitation management68.7Vim Invitations APIREST endpoint for inviting users to access applications on Vim. OAuth 2.0 client-credentials authenticated.68.2Punchh Mobile APIPunchh provides a robust platform for offering loyalty programs to customers. When a business integrates it...67.6
Strong 10 Solid coverage with minor gaps
Bentley Systems Invitations APIInvitations resources for the iTwin Access Control API.64.1Raygun Invitations APISend, list, retrieve, and revoke organization-member invitations. Used to programmatically onboard and offb...63.1GitHub Invitations APIThe Invitations API from GitHub — 2 operation(s) for invitations.62.4ControlUp Invitations APIThe Invitations API from ControlUp — 1 operation(s) for invitations.61.8LiveRamp Clean Room APIAPI for setting up and managing clean rooms, partners, data connections, datasets, questions, question runs...59.1Clerk Invitations APIInvitations allow you to invite someone to sign up to your application, via email.57.1LaserData Invitations APITenant invitations56.2Tackle Invitations APICreate (test-environment-only), read, update, and list co-sell invitations — AWS-led requests to partner wi...55.9Griffin Invitations APIInvitations enable [users](#tag/Users) to create new [memberships](#tag/Memberships) for their [organizatio...55.4Zavu Invitations APIThe Invitations API from Zavu — 3 operation(s) for invitations.55.2
Developing 20 Usable, with meaningful gaps to close
Cube Invitations APIThe Invitations API from Cube — 3 operation(s) for invitations.52.5Tackle.io Invitations APICreate (test-environment-only), read, update, and list co-sell invitations — AWS-led requests to partner wi...52.2Amazon Macie Invitations APIThe Invitations API from Amazon Macie — 5 operation(s) for invitations.51.4PydanticAI Invitations APIThe Invitations API from PydanticAI — 1 operation(s) for invitations.51.2Amazon Managed Blockchain Invitations APIThe Invitations API from Amazon Managed Blockchain — 2 operation(s) for invitations.50.6Google Classroom Invitations APIThe Invitations API from Google Classroom — 1 operation(s) for invitations.50.3Openwork Invitations APIInvitation preview, acceptance, creation, and cancellation routes.49.7Trustpilot Invitations APIReview invitation operations49.5Deepgram Invitations APIManage project invitations.49.2Prolific invitations APIThe invitations API from Prolific — 1 operation(s) for invitations.49.2Habu Clean Room APIThe Habu Clean Room API — published by LiveRamp as "External APIs for Customer Integration" and still serve...48.4Clarifeye Invitations APIManage project invitations47.3Cube Planning Invitations APIThe Invitations API from Cube Planning — 3 operation(s) for invitations.47.0PlanRadar Invitations APIThe Invitations API from PlanRadar — 6 operation(s) for invitations.46.7Root (fka Slim.ai) Invitations APIThe Invitations API from Root (fka Slim.ai) — 3 operation(s) for invitations.45.3Clerk Invitations APIThe Invitations API from Clerk — 2 operation(s) for invitations.45.1Amazon Detective Invitations APIInvitation management for member accounts43.8Packet Host Invitations APIManage invitations. See project endpoints to create a new invitation. Check out the product docs to learn m...43.5Docupilot invitations APIThe invitations API from Docupilot — 3 operation(s) for invitations.41.3Sadq Holding Limited Invitations APISend, extend, and remind signing invitations39.8
Thin 13 Limited public surface area
Prefect Invitations APIManage account invitations.39.1REVIEWS.io Invitations APIQueue, list, and edit product and company review invitations.37.8Clerk Invitations APIApplication-level sign-up invitations.37.7Phrase Invitations APIWith the invitation endpoint you can [manage and invite users](https://support.phrase.com/hc/en-us/articles...37.6Checkr Invitations APIHosted invitations for candidates to submit their own information.37.4SAP Ariba Supplier Invite APIInvites suppliers to participate in procurement transactions and network activities.37.4GitLab CI/CD invitations APIOperations about invitations35.5PushPress Invitations APIInvitations for members or staff to join the gym on PushPress.35.5M3ter Invitations APIEndpoints for creating and retrieving user invitations. Use invitations to invite other people to join your...31.4AWS Security Hub Invitations APIThe Invitations API from AWS Security Hub — 3 operation(s) for invitations.30.5Equinix Invitations APIManage invitations. See project endpoints to create a new invitation. Check out the product docs to learn m...30.5Fluidstack Invitations APIThe Invitations API from Fluidstack — 2 operation(s) for invitations.30.5Flowdock (Discontinued) Invitations APIOpen and accepted invitations to join a flow.28.4
Emerging 4 Early or largely undocumented
Supplier Invite APIEnables programmatic invitation of suppliers to register and participate on the SAP Ariba platform.26.1Cosmose AI Deal Hunter Registration APIRegistration, onboarding, invitation and account-lifecycle service behind Cosmose AI's KaiKai / Deal Hunter...23.7Vervoe Candidates APIInvite a candidate (email, first name, last name) to complete a specific assessment and monitor their progr...19.7Amazon Web Services Invitations APIThe Invitations API from Amazon Web Services — 7 operation(s) for invitations.16.7

Score breakdown

Frequency
57.1
log-scaled weighted occurrences
Breadth
1.5
spread across providers
Quality lift
53.3
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

Members 14 co-occurrences SCIM 9 co-occurrences User Management 6 co-occurrences Memberships 5 co-occurrences Keys 5 co-occurrences APIKeys 9 co-occurrences Currency 5 co-occurrences Plans 5 co-occurrences

Where this tag comes from

Api tag49
Provider tag4
Openapi tag39
Openapi op tag161

Cohort brief

Auto-generated

The 55 providers in the APIs.io catalog tagged Invitations, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
55
all scored
Mean Kin Score
43.9
+23.2 vs catalog 20.7
Mean Agent Readiness
29.8
+20.1 vs catalog 9.7
Spread
7.8–71.4
median 46.7 · σ 15
How the 55 split by band
Exemplar 4Strong 10Developing 20Thin 14Emerging 5Minimal 2
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 52.7 17.5 +35.2 55
Developer Ergonomics 42.1 17.9 +24.2 55
Operational Transparency 33.9 11.3 +22.6 55
Access Clarity 40.1 22.3 +17.8 55
Discoverability 73.9 60.4 +13.5 55
Contract Governance 16.8 6.4 +10.4 55

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) 42% 16% +26
MCP server (first-party) 24% 7% +17
Agent Skills 0% 0% 0
OAuth scopes 33% 9% +24
Security 98% 88% +10
Arazzo workflows 9% 2% +7
Governance rules 33% 13% +20

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 Lightspark 71.4
  2. 2 Natural AI 68.7
  3. 3 Vim 68.2
  4. 4 Punchh 67.6
  5. 5 Bentley Systems 64.1
  6. 6 Raygun 63.1
  7. 7 GitHub 62.4
  8. 8 ControlUp 61.8
  9. 9 LiveRamp 59.1
  10. 10 Clerk 57.1
Top by Agent Readiness
  1. 1 Natural AI 67.6
  2. 2 Clarifeye 53.8
  3. 3 Lightspark 52.6
  4. 4 Openwork 52.6
  5. 5 Sadq Holding Limited 50.3
  6. 6 Vim 48.4
  7. 7 Tackle.io 46.7
  8. 8 GitHub 45.5
  9. 9 LiveRamp 41.4
  10. 10 Zavu 40.8
All 55 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.

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MCP server

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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/invitations"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/invitations"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/invitations/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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