established · 0.5 capability resource

Invoice

Score 27.4 / 100 35 providers 33 APIs Search apis.io →
Variants seen in the corpus: Invoiceinvoice

Providers using this tag (35)

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

Exemplar 2 Complete, well-documented, and agent-ready
StripeCommerceFinancial-ServicesFintechPayments159 APIs83.2Hint HealthDirect Primary CareDPCHealthcareMembership Management49 APIs73.0
Strong 7 Solid coverage with minor gaps
SlashCompanyBankingPaymentsFinancial-Services26 APIs63.7PayabliCompanyPaymentsEmbedded PaymentsFintech33 APIs63.5Unified.toIntegrationUnified-API31 APIs61.7CobotCompanyCo-WorkingWorkspace ManagementSpace Management44 APIs58.8HelcimPaymentsCanadaPayment GatewayPayment Processing9 APIs57.8AppDirectCompanyCommerceSubscription CommerceMarketplace75 APIs55.1SmartcatCompanyArtificial IntelligenceTranslationLocalization29 APIs55.0
Developing 18 Usable, with meaningful gaps to close
SAPArtificial IntelligenceBTPBusiness ApplicationsCloud31 APIs51.3DefactoCompanyFintechEmbedded FinanceLending18 APIs50.9AlascoCompanyAi Enterprise SoftwareReal-EstateConstruction40 APIs49.9Stark BankCompanyFintechBankingPayments31 APIs49.3XentralCompanyERPE-CommerceFulfillment90 APIs48.8SAP Concur ExpenseExpense ManagementFinancial ManagementReceiptsReimbursement11 APIs47.8HubfloClient PortalProfessional ServicesCRMInvoicing28 APIs47.6RapidataCompanyHuman FeedbackData LabelingAnnotation55 APIs47.0DealHubCompanyCPQQuote-to-CashContract Lifecycle Management63 APIs46.8BroadlumeCompanyFlooringRetailMarketing28 APIs46.7Modern TreasuryFintechPaymentsACHWires44 APIs43.5RoadsyncCompanyFinancial-ServicesPaymentsLogistics18 APIs43.4FulcrumproCompanyManufacturingERPMES109 APIs43.3VTEXCommerceE-CommerceRetailMarketplace142 APIs42.8YokoyCompanySpend ManagementExpense ManagementInvoice Management22 APIs42.8AMCS GroupCompanyWaste ManagementRecyclingTransport257 APIs42.2sevdeskAccountingInvoicingBookkeepingFinance9 APIs41.2PracticePantherLegalLaw Practice ManagementCase ManagementBilling40 APIs39.5
Thin 5 Limited public surface area
HiPayPaymentsFintechEuropeOmnichannel20 APIs37.0NetBirdNetworkingVPNZero TrustOpen-Source39 APIs32.6ClockifyTime TrackingTimesheetsProductivityProject Management28 APIs32.5SAP ConcurExpense ManagementFinanceSAP10 APIs31.7AqueductCompanyFintechBillingInvoicing10 APIs30.7
Emerging 3 Early or largely undocumented
VAT APIVATTaxEUUK1 API24.0RomitCompanyPaymentsFintechDigital Wallet9 APIs15.9CMA CGMShippingContainer ShippingMaritimeLogistics6 APIs15.8

APIs with this tag (30)

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
Stripe Invoice APIInvoices are statements of amounts owed by a customer, and are either generated one-off, or generated perio...83.2Hint Health Invoice APIThe Invoice API from Hint Health — 2 operation(s) for invoice.73.0
Strong 6 Solid coverage with minor gaps
Slash Invoice APIThe Invoice API from Slash — 13 operation(s) for invoice.63.7Payabli Invoice APIThe Invoice API from Payabli — 8 operation(s) for invoice.63.5Cobot Invoice APIInvoices are automatically generated once a month, based on members' activity. In addition, manual invoices...58.8Helcim Invoice APIThe Invoice API from Helcim — 2 operation(s) for invoice.57.8AppDirect Invoice APIThe Invoice API from AppDirect — 5 operation(s) for invoice.55.1Smartcat Invoice APIThe Invoice API from Smartcat — 9 operation(s) for invoice.55.0
Developing 16 Usable, with meaningful gaps to close
SAP Concur APIAPIs for travel and expense management including expense reporting, travel booking, and invoice processing.51.3Defacto Invoice APIThe Invoice API from Defacto — 4 operation(s) for invoice.50.9Alasco Invoice APIAn **Invoice** is a contractor's request for payment that moves through states from `NEW` to `PAID`. Submit...49.9Stark Bank Invoice APIThe Invoice resource is used to request payments from customers. Your customer can pay it by scanning the P...49.3Xentral Invoice APIAn invoice is a commercial document issued by a seller to a buyer relating to a sale transaction and indica...48.8Digital Tax Invoice APIRetrieve digital tax invoice data associated with expense entries for compliance and auditing in jurisdicti...47.8Hubflo invoice APIThe invoice API from Hubflo — 8 operation(s) for invoice.47.6Rapidata Invoice APIThe Invoice API from Rapidata — 5 operation(s) for invoice.47.0Modern Treasury Invoice APIThe Invoice API from Modern Treasury — 2 operation(s) for invoice.43.5Roadsync invoice APIInvoice operations43.4Fulcrumpro Invoice APIThe Invoice API from Fulcrumpro — 3 operation(s) for invoice.43.3VTEX Invoice APIThe Invoice API from VTEX — 3 operation(s) for invoice.42.8Yokoy Invoice APIIn the Yokoy API, invoices can only be created or retrieved. You can only update custom information via API...42.8AMCS Group Invoice APIThe Invoice API from AMCS Group — 3 operation(s) for invoice.42.2sevdesk Invoice APIOutgoing invoices and their lifecycle.41.2PracticePanther Invoice APIThe Invoice API from PracticePanther — 2 operation(s) for invoice.39.5
Thin 4 Limited public surface area
HiPay invoice APIManage marketplace invoices37.0NetBird Invoice APIManage and retrieve account invoices.32.6Clockify Invoice APIThe Invoice API from Clockify — 12 operation(s) for invoice.32.5Aqueduct Invoice APIThe Invoice API from Aqueduct — 6 operation(s) for invoice.30.7
Emerging 2 Early or largely undocumented
Romit Invoice APIThe Invoice API from Romit — 3 operation(s) for invoice.15.9CMA CGM Invoice APIInvoice API family exposing freight invoices and associated documents programmatically — including a "Copy ...15.8

Score breakdown

Frequency
54.8
log-scaled weighted occurrences
Breadth
1.0
spread across providers
Quality lift
55.6
mean composite of providers using it
Cohesion
15.4
strength of nearest seed neighbor

Related tags

Purchase Order 6 co-occurrences Payment 10 co-occurrences Note 5 co-occurrences Tag 7 co-occurrences Contact 7 co-occurrences Invoicing 12 co-occurrences Expense Management 5 co-occurrences ERP 7 co-occurrences

Where this tag comes from

Api tag30
Provider tag2
Openapi tag25
Openapi op tag180

Cohort brief

Auto-generated

The 35 providers in the APIs.io catalog tagged Invoice, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
35
all scored
Mean Kin Score
45.6
+24.9 vs catalog 20.7
Mean Agent Readiness
32.3
+22.6 vs catalog 9.7
Spread
11.3–83.2
median 46.1 · σ 14.3
How the 35 split by band
Exemplar 2Strong 5Developing 19Thin 6Emerging 3Minimal 0
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Contract Quality 52.1 17.5 +34.6 35
Developer Ergonomics 49.6 17.9 +31.7 35
Operational Transparency 31.1 11.3 +19.8 35
Access Clarity 38.6 22.3 +16.3 35
Discoverability 75.8 60.4 +15.4 35
Contract Governance 18.2 6.4 +11.8 35

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) 66% 16% +50
MCP server (first-party) 29% 7% +22
Agent Skills 0% 0% 0
OAuth scopes 31% 9% +22
Security 100% 88% +12
Arazzo workflows 9% 2% +7
Governance rules 26% 13% +13

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 Stripe 83.2
  2. 2 Hint Health 73
  3. 3 Slash 63.7
  4. 4 Payabli 63.5
  5. 5 Unified.to 60.4
  6. 6 Cobot 58.8
  7. 7 Helcim 57.7
  8. 8 AppDirect 53.3
  9. 9 Alasco 51.7
  10. 10 Smartcat 51.6
Top by Agent Readiness
  1. 1 Payabli 50.3
  2. 2 Stripe 47.8
  3. 3 Slash 47.2
  4. 4 Cobot 46.9
  5. 5 DealHub 46.9
  6. 6 Xentral 46.4
  7. 7 Hubflo 44.4
  8. 8 Hint Health 44
  9. 9 Alasco 43.6
  10. 10 Rapidata 41.7
All 35 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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The distribution (Pro) 
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