Kin Score › Facets › Contract Governance
Kin Score facet

Contract Governance

12% of the composite 6 checks · 33 points contract_governance

Artifacts that describe and constrain the CONTRACT — rulesets, vocabulary, declared conformance, overlays. Renamed in 0.12 from "Governance": it never measured how the organisation governs itself, and the standalone `accountability` layer now does, so one word could not carry both. NOTE ON WHAT THIS SCORES (0.12, roadmap#62): these checks read what a ruleset DECLARES, not the result of running it. Spectral is never executed against the provider's own spec. The facet text through 0.11 described lint outcomes, which was the source of a reported and confirmed defect. Outcome-based linting is a separate artifact class and is not in this release.

31,004providers scored on it
10,436score above zero
5.6mean sub-score
0.0median sub-score
5at 100

How it is scored

6 checks worth 33 points, grouped by the artifact each one reads. A facet's sub-score is its awarded points normalized against the points that were actually applicable to that provider — a check needing an artifact the provider does not publish at all is N/A, and leaves both sides of the fraction.

Spectral Rules · spectral
CheckRulePoints
Publishes a rulesetA Spectral ruleset exists. The provider has written down what "good" means for their API surface instead of leaving it to reviewer taste.rules[0].rule_count >= 110
Substantial rulesetTwenty or more rules ENFORCED — authored plus whatever an `extends:` brings in. 0.12 (roadmap#62): this counted authored rules only, so a ruleset extending spectral:oas and adding a focused handful was measured on the handful. As the provider who reported it put it, the alternative was "inlining 41 rules I didn't write in order to be measured on the 9 I did". Extending a maintained base is the better engineering choice and the threshold was punishing it.rules[0].effective_rule_count >= 205
Balanced severitiesThe ruleset uses warn and info, not only error. A ruleset where everything is an error cannot express guidance — only refusal.warn and info both > 03
Publishes a vocabularyA controlled vocabulary is published, so the provider's naming is a documented decision rather than an accident of whoever wrote each endpoint.common[].type includes "Vocabulary"5
Declared conformance profileThe provider declares which standards it conforms to — FHIR, FAPI, PCI, ISO 20022, CAMARA — as a machine-readable artifact resolving against the standards catalog, rather than as a logo on a marketing page.PROVENANCE-GRADED, and the grading is the whole point. Half the conformance artifacts in the catalog (1,881 of 3,784) are API-Evangelist-derived readings of a provider's specs, not claims the provider made. Only a first-party declaration earns full credit here.THE BOUNDARY THIS CHECK HOLDS: adopting someone else's standard is not governance. Telecom is full of organizations that joined CAMARA, TM Forum or GSMA Open Gateway and govern nothing; governance is what you do to yourself. This credits evidence of INTERNALIZATION — a declared profile, an overlay, a published lint posture — never bare membership in a programme.a conformance/ artifact declares conformance to named standards6
Publishes an OpenAPI OverlayAn OpenAPI Overlay — the provider expressing a repeatable, versioned transformation of its own contract rather than hand-editing it. Evidence of a spec pipeline, which is what governance looks like in practice.apis.yml carries an Overlay pointer to an http(s) URL the provider hosts; a local overlays/ file (generated by our enrichment) does not count4

How the catalog distributes on it

Every one of the 31,004 providers this facet is scored on, bucketed by sub-score.

90-1005 · 0.0%
75-89.913 · 0.0%
50-74.924 · 0.1%
25-49.91,645 · 5.3%
0.1-24.98,749 · 28.2%
020,568 · 66.3%

Top providers

The top 500 of 10,436 providers scoring above zero on this facet, ranked by facet sub-score, ties broken by composite.

1 SMKlog100.0 86.1exemplar 2 Eventwren100.0 85.6exemplar 3 Hagglebee100.0 84.8exemplar 4 Yarnhen100.0 84.8exemplar 5 Yawplet100.0 84.8exemplar 6 Stoplight86.4 74.8exemplar 7 Zuplo86.4 65.7strong 8 Cisco86.4 54.3strong 9 APIs.io84.8 93.6exemplar 10 GatiFlow80.3 82.5exemplar 11 PipesHub76.5 72.0exemplar 12 publiq76.5 71.5exemplar 13 Entur76.5 69.6exemplar 14 Raiffeisenbank (Russia)76.5 63.2strong 15 Logius76.5 58.7strong 16 FOLIO76.5 56.2strong 17 Sovereign European Cloud API (SECA)76.5 49.0developing 18 iStreamPlanet76.5 45.8developing 19 Elastic72.7 77.6exemplar 20 Teliax72.7 56.1strong 21 Workleap68.2 41.4developing 22 Trimble68.2 41.1developing 23 BBVA68.2 29.0thin 24 Open Food Facts65.2 64.5strong 25 Extole63.6 65.2strong 26 Netcracker63.6 62.8strong 27 GoHarbor63.6 62.1strong 28 Sign In Enterprise63.6 55.8strong 29 Glue63.6 52.6developing 30 WSO262.9 83.0exemplar 31 PagoPA62.9 69.0exemplar 32 gridX62.9 59.7strong 33 Spliceforms62.9 30.9thin 34 AgID (Agenzia per l'Italia Digitale)59.1 27.4thin 35 Fireblocks54.5 67.8exemplar 36 Xero54.5 56.6strong 37 Microcks54.5 34.1thin 38 Ethereum54.5 32.8thin 39 8x850.0 71.3exemplar 40 HyperDX50.0 68.1exemplar 41 Openwork50.0 64.1strong 42 Smile Identity50.0 49.8developing 43 Claude49.1 56.2strong 44 Axiom49.1 51.4developing 45 CockroachDB49.1 42.5developing 46 Apache Kafka49.1 34.8thin 47 Huobi49.1 20.2emerging 48 Shopify47.0 83.0exemplar 49 CycleCalcs47.0 67.1exemplar 50 Canvas Medical47.0 64.6strong 51 Weidmüller46.2 44.2developing 52 HubSpot45.5 93.2exemplar 53 Salesforce45.5 88.8exemplar 54 Nylas45.5 88.0exemplar 55 Tray.ai45.5 87.8exemplar 56 Dynatrace45.5 84.8exemplar 57 OpenAI45.5 84.4exemplar 58 Airwallex45.5 83.8exemplar 59 Acronis45.5 82.9exemplar 60 Kinde45.5 82.9exemplar 61 Xquik45.5 82.9exemplar 62 AhaSend45.5 82.8exemplar 63 Appwrite45.5 82.3exemplar 64 Losant45.5 81.6exemplar 65 Snowflake45.5 81.2exemplar 66 Redocly45.5 81.1exemplar 67 GitLab45.5 81.0exemplar 68 Cloudflare45.5 80.6exemplar 69 ElevenLabs45.5 80.4exemplar 70 Datadog APM45.5 80.4exemplar 71 Didomi45.5 80.0exemplar 72 Salesforce Marketing Cloud45.5 79.1exemplar 73 OpenMercantil45.5 79.0exemplar 74 Amazon SES45.5 79.0exemplar 75 Amazon DynamoDB45.5 78.8exemplar 76 Postman45.5 78.0exemplar 77 Amazon Pinpoint45.5 77.8exemplar 78 Datadog45.5 77.6exemplar 79 Tabby45.5 77.3exemplar 80 Bugsnag45.5 76.9exemplar 81 Adobe45.5 76.2exemplar 82 Amazon Lex45.5 76.2exemplar 83 Swetrix45.5 75.5exemplar 84 Acquia45.5 75.3exemplar 85 Oracle Cloud Infrastructure45.5 75.3exemplar 86 Statsig45.5 75.2exemplar 87 LinkedIn45.5 74.8exemplar 88 Thanx45.5 74.4exemplar 89 Okta45.5 74.3exemplar 90 Trello45.5 73.9exemplar 91 Amazon Lightsail45.5 73.8exemplar 92 Amazon CodeGuru Profiler45.5 73.7exemplar 93 Svix45.5 72.9exemplar 94 Kong45.5 71.8exemplar 95 Microsoft Azure API Management45.5 71.4exemplar 96 The Things Network / The Things Stack45.5 70.9exemplar 97 Scalar45.5 70.8exemplar 98 Hunter45.5 70.4exemplar 99 BigPanda45.5 70.3exemplar 100 Regal45.5 70.0exemplar 101 Avalara45.5 69.9exemplar 102 Bindbee45.5 69.3exemplar 103 Coresignal45.5 68.6exemplar 104 Palo Alto Networks45.5 68.2exemplar 105 Punchh45.5 67.8exemplar 106 Appian45.5 67.5exemplar 107 Mailboxlayer45.5 67.4exemplar 108 Instagram45.5 67.4exemplar 109 Availity45.5 67.3exemplar 110 API Evangelist45.5 66.8exemplar 111 Speakeasy45.5 66.3strong 112 Pluralsight45.5 65.8strong 113 Workato45.5 65.7strong 114 Databricks Asset Bundles45.5 65.0strong 115 Honeycomb45.5 65.0strong 116 Seismic45.5 64.9strong 117 Acceldata45.5 63.5strong 118 AIMLAPI45.5 63.3strong 119 SnapLogic45.5 63.3strong 120 Mlsgrid45.5 63.0strong 121 Yoast45.5 62.9strong 122 Treblle45.5 62.6strong 123 Workday Business Processes45.5 62.3strong 124 Umami45.5 62.0strong 125 Backstage45.5 61.3strong 126 S&P Global45.5 61.3strong 127 Dun & Bradstreet45.5 60.7strong 128 Abstract API45.5 60.6strong 129 Grubhub45.5 60.1strong 130 Total Expert45.5 60.1strong 131 Vessel45.5 59.3strong 132 Adobe Premiere Pro45.5 58.7strong 133 Bancomat45.5 57.8strong 134 Biconomy45.5 57.0strong 135 SmartBear45.5 55.9strong 136 Bloomberg45.5 54.8strong 137 AppyWay45.5 54.7strong 138 Temple Health45.5 54.5strong 139 Buildpacks Io45.5 53.5developing 140 Advanced Micro Devices45.5 52.6developing 141 Mercedes-Benz Mercedes me45.5 50.4developing 142 Workday Advanced Compensation45.5 48.4developing 143 Democracy Works45.5 46.5developing 144 Lob45.5 46.4developing 145 Agco45.5 43.8developing 146 Camunda45.5 43.2developing 147 ArcBest45.5 42.4developing 148 Dana45.5 42.3developing 149 Dotdash Meredith / People Inc45.5 41.5developing 150 Lago45.5 38.4thin 151 BeyondTrust45.5 37.9thin 152 Writer45.5 37.3thin 153 U.S. Geological Survey45.5 37.2thin 154 Aflac45.5 36.8thin 155 MiniMax45.5 35.0thin 156 ADT45.5 34.3thin 157 Flashbots45.5 34.1thin 158 Target45.5 32.9thin 159 Archer Daniels Midland45.5 31.5thin 160 BitGo45.5 31.4thin 161 CAMARA Project45.5 30.4thin 162 Roblox45.5 28.2thin 163 APIs.json45.5 26.7thin 164 BigChange45.5 26.6thin 165 Zebra Technologies45.5 24.7emerging 166 Adidas45.5 18.2emerging 167 OWASP45.5 17.0emerging 168 Plinth US Grants Data44.7 57.0strong 169 University of Michigan-Ann Arbor44.7 42.3developing 170 Amazon VPN43.2 73.1exemplar 171 EU Open Data Portal43.2 50.3developing 172 LINE42.4 72.7exemplar 173 Stedi41.7 77.3exemplar 174 Treasure Data41.7 75.2exemplar 175 Automation Anywhere41.7 74.6exemplar 176 Stannp41.7 74.5exemplar 177 6sense41.7 71.8exemplar 178 Bloomreach41.7 71.3exemplar 179 Fireflies.ai41.7 71.1exemplar 180 DeBounce41.7 68.8exemplar 181 APILayer41.7 66.7exemplar 182 Tealium41.7 66.1strong 183 DataForSEO41.7 65.8strong 184 Bancontact41.7 60.9strong 185 Reputation41.7 60.3strong 186 Heroic Labs41.7 58.8strong 187 Captions41.7 55.2strong 188 BuiltWith41.7 54.0developing 189 AgentGateway41.7 52.9developing 190 Basis41.7 52.7developing 191 Aklivity41.7 48.6developing 192 RevContent41.7 44.0developing 193 Choozle41.7 41.9developing 194 Analog Devices41.7 40.3developing 195 Refitter41.7 34.1thin 196 Airgas41.7 30.0thin 197 Schema.org41.7 28.8thin 198 Ace Hardware41.7 28.8thin 199 RR Donnelley And Sons41.7 28.7thin 200 Baker Hughes41.7 28.6thin 201 University of Gothenburg40.9 41.8developing 202 University of Hong Kong40.9 39.5developing 203 Kimi (Moonshot AI)40.9 28.1thin 204 Coinbase Pro40.9 17.3emerging 205 Baxter International39.4 29.1thin 206 Ansible37.9 48.1developing 207 Sauce Labs37.9 38.4thin 208 Specmatic37.9 26.6thin 209 Twilio35.6 91.6exemplar 210 Harness35.6 89.2exemplar 211 Anthropic35.6 88.8exemplar 212 Ada35.6 87.3exemplar 213 Telnyx35.6 86.1exemplar 214 SendGrid35.6 85.9exemplar 215 Confluent35.6 85.3exemplar 216 Infobip35.6 84.9exemplar 217 Plaid35.6 84.6exemplar 218 Zoho CRM35.6 84.4exemplar 219 Customer.io35.6 84.0exemplar 220 CData35.6 82.9exemplar 221 AfterShip35.6 82.6exemplar 222 Gainsight35.6 82.1exemplar 223 Optimizely35.6 81.3exemplar 224 Algolia35.6 81.3exemplar 225 Kit35.6 79.7exemplar 226 Elation Health35.6 79.4exemplar 227 Amigo35.6 79.3exemplar 228 Outreach35.6 79.3exemplar 229 Uphold35.6 79.2exemplar 230 Ironfang35.6 78.7exemplar 231 drchrono35.6 77.5exemplar 232 Paubox35.6 77.0exemplar 233 Birdeye35.6 77.0exemplar 234 Veeva35.6 76.1exemplar 235 Canonical35.6 74.8exemplar 236 cloro35.6 74.6exemplar 237 Vital35.6 74.4exemplar 238 Klarna35.6 73.6exemplar 239 Hint Health35.6 73.5exemplar 240 LogicMonitor35.6 73.1exemplar 241 Dwolla35.6 72.9exemplar 242 Flexpa35.6 72.2exemplar 243 IBANforge35.6 72.0exemplar 244 Medplum35.6 71.7exemplar 245 Token.io35.6 71.6exemplar 246 Trustly Group35.6 71.6exemplar 247 Health Gorilla35.6 71.6exemplar 248 Octen35.6 71.5exemplar 249 Weavr35.6 71.3exemplar 250 MrScraper35.6 71.3exemplar 251 Karbon35.6 71.0exemplar 252 Search1API35.6 71.0exemplar 253 AxonFlow35.6 69.9exemplar 254 Gumlet35.6 69.6exemplar 255 akta.pro35.6 69.5exemplar 256 Method Financial35.6 69.5exemplar 257 Slash35.6 69.5exemplar 258 Lili35.6 68.7exemplar 259 Memo Bank35.6 68.6exemplar 260 Wealth Reader35.6 68.3exemplar 261 Archbee35.6 68.2exemplar 262 SafetyCulture35.6 68.1exemplar 263 Fellow35.6 68.0exemplar 264 Moneyhub35.6 67.8exemplar 265 LastDatabase35.6 67.4exemplar 266 Unstoppable Finance (Iron)35.6 67.2exemplar 267 CloudBees35.6 67.1exemplar 268 Opper AI35.6 67.1exemplar 269 athenahealth35.6 67.0exemplar 270 Lightspark35.6 67.0exemplar 271 NextGen Healthcare35.6 66.6exemplar 272 Monite35.6 66.3strong 273 Microsoft .NET35.6 66.1strong 274 Benchling35.6 65.9strong 275 MX Technologies35.6 65.4strong 276 hi.health35.6 65.3strong 277 HumanMirror35.6 65.2strong 278 Griffin35.6 65.2strong 279 Ploid35.6 65.2strong 280 Unit35.6 64.7strong 281 Metriport35.6 64.0strong 282 Genome35.6 63.9strong 283 iBanFirst35.6 63.8strong 284 SAKURA internet35.6 63.7strong 285 Clarafintech35.6 63.1strong 286 Space Frontiers35.6 62.8strong 287 Groupe BPCE35.6 62.5strong 288 Fama35.6 62.5strong 289 Openhandle35.6 62.2strong 290 Creatio35.6 62.1strong 291 Ubicloud35.6 61.8strong 292 GitBook35.6 61.3strong 293 Kognitos35.6 61.0strong 294 UptimeRobot35.6 61.0strong 295 Chronosphere35.6 60.9strong 296 Screenpipe35.6 60.9strong 297 EmailConnect by XADI35.6 60.7strong 298 OpenText Cybersecurity35.6 60.4strong 299 Jefferson Health35.6 60.3strong 300 Axuall35.6 60.1strong 301 Compabase35.6 60.1strong 302 Sifflet35.6 60.0strong 303 Forage35.6 59.9strong 304 Crunchtime35.6 59.6strong 305 AccuraCite35.6 59.6strong 306 Asapp335.6 58.8strong 307 Sonetel35.6 58.6strong 308 SPS Commerce35.6 58.5strong 309 Auphonic35.6 58.3strong 310 Bond35.6 58.2strong 311 Eightfold AI35.6 58.1strong 312 Centrify35.6 57.6strong 313 Saperly35.6 57.5strong 314 SoFi Technologies35.6 57.4strong 315 Contraforce35.6 57.4strong 316 Equinor35.6 57.2strong 317 SMTP Senpai (MailSenpai)35.6 57.1strong 318 Atlar35.6 57.0strong 319 Instaclustr35.6 56.8strong 320 VeraDial35.6 56.7strong 321 AppOmni35.6 56.3strong 322 Pliant35.6 56.3strong 323 Monid35.6 56.2strong 324 Perk35.6 56.1strong 325 Tata Communications35.6 56.0strong 326 Phone Com35.6 55.9strong 327 FindLocal35.6 55.6strong 328 Rollee35.6 55.6strong 329 Predoc35.6 55.0strong 330 PosteAhora35.6 54.8strong 331 Brightfield Software35.6 54.7strong 332 Webhook Relay35.6 54.7strong 333 Gloat35.6 54.5strong 334 Con Edison35.6 54.4strong 335 Pennylane35.6 54.4strong 336 Karma.Domains35.6 54.3strong 337 Collectly35.6 54.2developing 338 Notarize35.6 54.0developing 339 Zelto35.6 53.8developing 340 Caliza35.6 53.7developing 341 August Health35.6 53.6developing 342 Elhub35.6 53.4developing 343 Hourtick35.6 53.4developing 344 FrameThrower35.6 53.1developing 345 HOVER35.6 53.1developing 346 Clay953f35.6 53.0developing 347 Insomnia35.6 52.4developing 348 Cognition Labs35.6 52.3developing 349 Copy.ai35.6 51.8developing 350 Lynx35.6 51.7developing 351 Eagle Eye Networks35.6 51.5developing 352 Bito35.6 51.0developing 353 Dunamu35.6 50.9developing 354 Paack35.6 50.8developing 355 API7.ai35.6 50.1developing 356 Mindtickle35.6 50.1developing 357 HM Courts & Tribunals Service35.6 50.0developing 358 Beam AI35.6 49.7developing 359 Coralogix35.6 49.2developing 360 Extend35.6 48.7developing 361 Yoti35.6 48.6developing 362 Apsis19b135.6 48.3developing 363 Ataccama35.6 48.2developing 364 Centrapay35.6 47.9developing 365 Uppsala University35.6 47.8developing 366 Astra35.6 47.7developing 367 Worldline35.6 47.6developing 368 DataRobot35.6 47.3developing 369 Comp AI35.6 47.2developing 370 openEO35.6 47.1developing 371 Centaur Labs35.6 46.8developing 372 180 Insurance35.6 46.8developing 373 Bright MLS35.6 46.7developing 374 Dependency-Track35.6 46.6developing 375 AdPlug35.6 46.2developing 376 Liblab35.6 46.1developing 377 ELLKAY35.6 45.9developing 378 Actava.ai35.6 45.8developing 379 VNG Realisatie35.6 45.5developing 380 Fused35.6 45.5developing 381 ControlPlane35.6 45.2developing 382 Treezor35.6 45.0developing 383 Banyan Systems35.6 45.0developing 384 Keeper Security35.6 44.5developing 385 OpenWeb35.6 44.4developing 386 Bullion API35.6 44.4developing 387 Agemo35.6 44.3developing 388 Polygon Labs35.6 44.2developing 389 CIQ35.6 44.1developing 390 Skyfire35.6 44.1developing 391 Validio35.6 44.1developing 392 Chessigma35.6 44.1developing 393 DoCoreAI35.6 44.1developing 394 Split Forms35.6 44.0developing 395 University of Lausanne35.6 43.6developing 396 TROLIE35.6 43.5developing 397 Bourdain35.6 42.8developing 398 AudioStack35.6 42.7developing 399 Foxit eSign35.6 42.4developing 400 OSF35.6 42.1developing 401 Avochato35.6 41.7developing 402 Open Mobility Foundation35.6 41.6developing 403 Dynamic Yield35.6 41.5developing 404 relyon35.6 41.4developing 405 NICE35.6 41.0developing 406 iGrant.io35.6 40.9developing 407 Open Education API35.6 40.3developing 408 Dexio35.6 40.0developing 409 Edelweiss Hotel Polyana API35.6 39.9developing 410 Coala Life35.6 39.6developing 411 MachineMetrics35.6 39.0thin 412 Bits Technology35.6 38.9thin 413 Cortex Applications, Inc.35.6 37.6thin 414 Kintsugi Health35.6 37.4thin 415 Haptik35.6 36.7thin 416 Music Story35.6 36.4thin 417 Mitto35.6 36.2thin 418 Equativ35.6 35.8thin 419 Falcon35.6 35.7thin 420 GPTfy35.6 34.7thin 421 Fern35.6 34.2thin 422 Aspiresingapore35.6 33.4thin 423 Amazon Ads35.6 31.9thin 424 QRX35.6 31.2thin 425 atVenu35.6 30.6thin 426 EPUB Translator35.6 29.8thin 427 AOPAY Technology35.6 28.9thin 428 Nexi35.6 27.9thin 429 Anoma Network35.6 20.3emerging 430 Bridge35.5 49.7developing 431 OpenAI APIs35.5 43.7developing 432 TimescaleDB / Tiger Data35.5 34.4thin 433 International Business Machines35.5 33.8thin 434 Docker34.8 43.2developing 435 rtcStats34.1 69.2exemplar 436 Clarivate33.3 72.1exemplar 437 Dentsply Sirona33.3 67.7exemplar 438 Super Payments33.3 67.0exemplar 439 Solidus Labs33.3 65.6strong 440 Moesif33.3 62.4strong 441 UK Power Networks33.3 62.3strong 442 FrontApp33.3 61.8strong 443 APIMatic33.3 61.6strong 444 ByKaranteli33.3 61.1strong 445 Citizens Financial Group33.3 59.0strong 446 DoseSpot33.3 58.3strong 447 CB Insights33.3 55.3strong 448 IF33.3 52.7developing 449 pVerify33.3 51.2developing 450 Green Button Alliance33.3 50.9developing 451 LetsGetChecked33.3 48.1developing 452 CMD+K33.3 47.9developing 453 PJM Interconnection33.3 47.8developing 454 Delft University of Technology33.3 47.6developing 455 NSW Land Registry Services33.3 46.9developing 456 OSFI33.3 45.6developing 457 Kiota33.3 45.0developing 458 SpiderOak33.3 44.8developing 459 Ontario Energy Board33.3 43.8developing 460 Seedance2AI (SixBryan LLC)33.3 42.6developing 461 Swift Navigation33.3 40.6developing 462 Connectly33.3 39.9developing 463 Abi Global Health33.3 37.1thin 464 Ogen33.3 36.7thin 465 AutoRest33.3 34.7thin 466 Seoul National University33.3 34.6thin 467 Election Assistance Commission33.3 32.7thin 468 TwentyCi33.3 32.6thin 469 Oapi-Codegen33.3 31.5thin 470 PebblePost33.3 30.6thin 471 7Learnings33.3 30.4thin 472 Confidential Computing Consortium33.3 30.0thin 473 Cohere Health33.3 29.5thin 474 University of Melbourne33.3 28.2thin 475 FLO33.3 27.9thin 476 R-Zero33.3 26.8thin 477 Canada Energy Regulator33.3 25.7emerging 478 Ford33.3 25.4emerging 479 Replica33.3 17.4emerging 480 ZoomInfo31.8 86.6exemplar 481 GitHub Actions31.8 81.3exemplar 482 BigCommerce31.8 81.2exemplar 483 LaunchDarkly31.8 79.3exemplar 484 GitHub31.8 78.8exemplar 485 Square31.8 78.1exemplar 486 Flagsmith31.8 77.5exemplar 487 Ghost31.8 77.1exemplar 488 RudderStack31.8 77.0exemplar 489 ActiveCampaign31.8 76.6exemplar 490 Doordash31.8 76.2exemplar 491 Leadping31.8 75.4exemplar 492 Microsoft Azure31.8 75.2exemplar 493 Outbrain31.8 74.9exemplar 494 Atlassian31.8 73.6exemplar 495 Jitterbit31.8 72.5exemplar 496 CarsXE31.8 72.4exemplar 497 beehiiv31.8 72.1exemplar 498 Klaviyo31.8 72.0exemplar 499 Adyen31.8 71.1exemplar

The other 8 facets

Contract QualityAccess ClarityDeveloper ErgonomicsOperational TransparencyContract GovernanceDiscoverabilityRegulatory PostureOpen Source SurfaceCreate-or-Update Ergonomics
Machine-Readable ContractAgentic Access ContractDocumented ReversibilityMCP ServerMachine-Readable AuthIdempotencyStable Error SemanticsRequest/Response ExamplesRate-Limit SignalingTyped Event SurfaceAgent SkillsWell-Known CatalogConsent & Bot IdentityA2A Agent CardDry-Run / Simulate ModeDelegated User IdentityProtected Resource MetadataRegistration Without a HumanAgentic Commerce Well-Known Document
Move this number. Every provider in the catalog is profiled from a public repository at github.com/api-evangelist/<provider>, and each check above names the exact artifact it reads. Publish the artifact, open a pull request, and the next scoring run picks it up — no gatekeeping and no fee. The full rubric is at apis.io/rating/, and the Influence plan is the fast lane if you would rather work your own listing through the API — remediation, projections and re-check requests.

Scored on rubric v0.24.0 across 31,004 providers · lists rebuilt 2026-10-17 · capped at the top 500 per page.