Partner API
Variants seen in the corpus:
Partner APIsPartner API
Providers using this tag (66)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 1 Solid coverage with minor gaps
Developing 8 Usable, with meaningful gaps to close
Thin 18 Limited public surface area
Emerging 21 Early or largely undocumented
Minimal 18 Almost no public developer surface
APIs with this tag (41)
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 1 Complete, well-documented, and agent-ready
Strong 1 Solid coverage with minor gaps
Developing 4 Usable, with meaningful gaps to close
Loomly Platform API (partner-gated)Loomly operates an OAuth 2.0 protected platform API that backs its Zapier app — 12 triggers (new post, post...Columbia Sportswear Digital Developer PortalColumbia Sportswear's partner-facing API platform, hosted on Microsoft Azure API Management. The portal at ...Root Bind APIThe Root Bind API enables distribution partners to embed auto insurance quoting, checkout, and servicing wi...Nav Partner APIREST API for Nav partner integrations. Partners authenticate with a Bearer token API key issued during onbo...
Thin 12 Limited public surface area
Cashplus Accounts APIFirst-party partner API to retrieve real-time account details and current balance for Cashplus/Zempler busi...Cashplus Applications APIFirst-party partner API to create applications that open new Cashplus/Zempler current accounts programmatic...Cashplus Eligibility APIFirst-party partner API for running credit card eligibility checks against Cashplus/Zempler credit products...Cashplus Identity APIFirst-party partner API for authentication and registration against the Cashplus/Zempler developer platform...Cashplus Payments APIFirst-party partner API to initiate single and batch domestic GBP payments at low cost from Cashplus/Zemple...Cashplus Products APIFirst-party partner API to query the catalogue of Cashplus/Zempler banking products. Requires a direct comm...Cashplus Transactions APIFirst-party partner API to search and filter transactions on Cashplus/Zempler accounts, for reconciliation ...Collins Digital Exchange APIsThe Collins Digital Exchange is a developer portal operated by Collins Aerospace providing API products for...Crexi Exchange APIThe Crexi Exchange API is Crexi's partner-facing REST API, documented in a Theneo-published portal at api-d...EA SPORTS FC Community APIEA's only API programme, announced 2026-07-27. A player connects their EA Account to an approved community ...Hownd Partner APIA secured REST API that lets an approved Hownd partner manage Subscribers on behalf of Hownd customers (mer...CASA RPAS Digital Platform APIA partner-only API that supplies CASA advisories, notifications and geospatial map data to drone safety app...
Emerging 19 Early or largely undocumented
PayFit Partner APIOAuth 2.0 REST API for solution developers building integrations with PayFit. Once enabled by a customer, p...Branch Quote to Bind APIBranch's Quote to Bind GraphQL API exposes everything an affinity partner needs to go from initial quote to...Acorns Partner APIThe Acorns Partner API combines OAuth and Partner APIs to allow authorized third parties (partners and aggr...Rapid Technology Partner APIThe commercial API behind the Rapid Technology Partner Program, which lets technology partners integrate Ra...WeWork Partner APIThe WeWork Partner API exposes the company's global workspace inventory to integrators so that Supply Partn...Woebot Health Partner APIGated partner API library for integrating the Woebot Health Platform into a partner's digital front door, E...TheGuarantors Lease Guarantee APIPartner integration API that enables property management systems and screening providers to embed TheGuaran...Gem REST API (v0)Gem's public REST API (v0) for customer and partner integrations against the Gem recruiting platform. Refer...Upstart Reporting APIPartner-facing reporting API for Upstart's bank and credit-union lending partners. Not publicly documented ...RealPage Exchange (RPX)RealPage's integration marketplace and partner API surface offering standardised APIs across RealPage produ...Glassdoor Partner API (Legacy)Historical REST API that exposed job listings, employer reviews, salary reports, and company metadata to ap...Findem Embedded AI (AI Job Board, Sourcing Copilot, Agents, MCP)Embedded AI building blocks - including the AI Job Board, Sourcing Copilot, Labeling Engine, agents, and an...SimplePractice Enterprise Scheduling APIPartner-only integration announced by SimplePractice Enterprise (September 2022) that connects to overlappi...WeaveGrid Partner APIWeaveGrid markets a partner API that lets aggregators, OEMs and device manufacturers align their software s...Buildium Public APIBuildium's REST Public API used by customers and certified partners to read and write property, lease, tena...Mars Developer PortalMars exposes a public Azure-API-Management developer portal at developer.mars.com that hosts APIs and API P...7digital UMG Catalog API (Partner Surface)7digital operates a B2B catalog and media-delivery API that includes UMG-licensed recordings for hackathon ...Credibly Lender APIREST API (V2) enabling approved broker and referral partners to submit loan applications, upload supporting...HomeLight Partner APIPartner-gated REST API for submitting buyer and seller leads to HomeLight, submitting Simple Sale cash-offe...
Minimal 4 Almost no public developer surface
Heska Analyzer Results APIPartner-gated integration surface for returning completed analyzer results back into the ordering PIMS pati...Heska Lab Orders APIPartner-gated integration surface for placing point-of-care laboratory orders from a practice information m...Heska Patients APIPartner-gated integration surface for associating a lab order and its results with a patient/owner record s...FREE NOW Partner APIFREE NOW's partner and business integration API, documented through a password-gated ReadMe developer porta...
Companies reaching this through an API (27)
These companies publish an API, specification or operation carrying “Partner API” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Acorns
Buildium
Cashplus Bank
Civil Aviation Safety Authority (CASA)
Credibly
CREXi
Electronic Arts
Findem
FREE NOW
Gem
Glassdoor
LocBox Labs
Loomly
Mars
Nord Security
PayFit
RapidAI
RealPage
Rockwell Collins
Root Insurance
TheGuarantors
Universal Music Group
Upstart
WeaveGrid
WeWork
Woebot Health
Workato
Score breakdown
Frequency
54.9
log-scaled weighted occurrences
Breadth
1.7
spread across providers
Quality lift
27.7
mean composite of providers using it
Cohesion
3.6
strength of nearest seed neighbor
Related tags
Embedded Insurance 6 co-occurrences
Appointments 8 co-occurrences
Gated 6 co-occurrences
Patients 6 co-occurrences
Practice Management 6 co-occurrences
Partners 7 co-occurrences
Insurtech 12 co-occurrences
Scheduling 12 co-occurrences
Where this tag comes from
Api tag41
Provider tag66
Cohort brief
Auto-generatedThe 66 providers in the APIs.io catalog tagged Partner API, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
66
all scored
Mean Kin Score
22.7
-0.2 vs catalog 22.9
Mean Agent Readiness
10.8
-1.1 vs catalog 11.9
Spread
2.7–58.5
median 20 · σ 13.4
How the 66 split by band
Exemplar 0Strong 1Developing 8Thin 18Emerging 21Minimal 18
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Discoverability | 66.1 | 58.1 | +8 | 66 |
| Developer Ergonomics | 26.7 | 23.2 | +3.5 | 66 |
| Access Clarity | 25.3 | 26.5 | -1.2 | 66 |
| Contract Quality | 16.3 | 17.6 | -1.3 | 66 |
| Operational Transparency | 12 | 13.7 | -1.7 | 66 |
| Contract Governance | 2.5 | 6.3 | -3.8 | 66 |
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
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 3% | 14% | -11 |
| MCP server (first-party) | 3% | 12% | -9 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 8% | 11% | -3 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 6% | 2% | +4 |
| Governance rules | 0% | 14% | -14 |
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 Airalo 58.5
- 2 Engine 53
- 3 Impossible Cloud 47.2
- 4 Columbia Sportswear 45.5
- 5 PayJoy 43.2
- 6 Kroger 42.9
- 7 Nav 42.8
- 8 Rhino 42.8
- 9 GetYourGuide 40.7
- 10 HawkSoft 37.3
Top by Agent Readiness
- 1 Airalo 41.5
- 2 Avis Budget Group 39.7
- 3 Qoala 36.7
- 4 Keller Williams 34.9
- 5 TaskRabbit 33
- 6 PayJoy 31.4
- 7 The Co-operators 29
- 8 Columbia Sportswear 28.5
- 9 Pie Insurance 28.1
- 10 Thumbtack 26.5
All 66 members of this roster resolve to a scored provider in
the catalog.
Coverage caveat. 55 of 66 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 5 October 2026, across 29093 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.
Coverage caveat. 55 of 66 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 5 October 2026, across 29093 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.