Kin Score facet
Developer Ergonomics
20% of the composite
13 checks · 42 points
developer_ergonomics
How easy is it to get started? SDKs, CLI, portal, getting-started, documentation, sandbox/console, MCP server, and authentication clarity.
32,443providers scored on it
24,662score above zero
20.4mean sub-score
9.5median sub-score
2at 100
How it is scored
13 checks worth 42 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.
Developer Ergonomics ·
ergonomics| Check | Rule | Points |
|---|---|---|
| Developer portalA dedicated developer portal — one front door, rather than API information scattered through a marketing site. | common[].type includes "DeveloperPortal" (alias-aware) | 4 |
| DocumentationNarrative documentation explaining how the API works and how to use it. | common[].type includes "Documentation" | 4 |
| API referenceA complete endpoint-level reference — distinct from narrative docs, and what a developer returns to after their first call. | common[].type includes "APIReference" (alias-aware) | 3 |
| Getting started guideAn explicit quickstart. The artifact most correlated with a developer reaching a first successful call, which is why it outscores the reference itself. | common[].type includes "GettingStarted" or "Quickstart" | 5 |
| Authentication documentedAuthentication is documented as its own topic. Auth is where most integrations stall, and burying it inside a general guide is where most developers give up. | common[].type includes "Authentication" | 5 |
| At least one SDKAt least one client library, so a consumer is not writing HTTP plumbing before writing anything of their own. | count(common[].type == "SDK" alias-aware) >= 1 | 3 |
| Three or more SDKsThree or more languages covered — evidence of investment in a real developer audience rather than one favored stack. Awarded on top of the first SDK. | count(common[].type == "SDK" alias-aware) >= 3 | 4 |
| Command-line interfaceA CLI, which is how the API gets used in scripts, CI, and exploration. | common[].type includes "CLI" | 3 |
| Console or sandboxSomewhere to try the API without wiring up credentials and a project first. | common[].type includes "Console" or "Sandbox" or "Playground" | 3 |
| Postman collectionA runnable collection — the fastest path from reading about the API to calling it.PROVENANCE-GRADED IN 0.18.3: 610 of the 729 providers registering a Postman pointer at a file in their own repo point at one API Evangelist GENERATED from their OpenAPI — our own provenance manifest calls it `derived`. The check's description is a claim about what the provider published, and those 610 were satisfying it with our work. Same treatment agent_skill_present has had since 0.6, for the same reason.Authorship is read from the per-repo provenance manifest, not from the file: a Postman collection is JSON an importer validates, so a marker cannot go inside it. A pointer at a REMOTE url the provider hosts is unaffected — 1,622 of the 2,351 are exactly that, and they are the providers this check is for. | common[].type includes "Postman" (alias-aware), graded by who authored it | 2 |
| Agent SkillA published Agent Skill — packaged instructions for an agent to use the API correctly, rather than leaving it to infer usage from the spec.PROVENANCE-GRADED IN 0.6: 2,018 of 2,274 skill sets in the catalog were generated by API Evangelist from the provider's own specs. Provider-published agent skills exist, but they are rare — across the whole telecom sector, three. | common[].type includes "AgentSkill", graded by who authored it | 3 |
| Support channelA route to a human or a community when the documentation runs out. | common[].type includes "Support" or "HelpCenter" or "Community" | 2 |
| BlogA blog. The lightest signal in the rubric, but a live one — it shows the API is still being talked about by the people who build it. | common[].type includes "Blog" | 1 |
How the catalog distributes on it
Every one of the 32,443 providers this facet is scored on, bucketed by sub-score.
90-10039 · 0.1%
75-89.9619 · 1.9%
50-74.94,242 · 13.1%
25-49.95,949 · 18.3%
0.1-24.913,813 · 42.6%
07,781 · 24.0%
Top providers
The top 500 of 24,662 providers scoring above zero on this facet, ranked by facet sub-score, ties broken by composite.
1
SMKlog100.0
94.0exemplar
2
RudderStack100.0
77.0exemplar
3
Anthropic96.4
89.0exemplar
4
OpenAI96.4
84.5exemplar
5
Shopify96.4
83.0exemplar
6
Dynatrace95.8
84.5exemplar
7
Airwallex95.8
83.8exemplar
8
Adobe95.8
76.2exemplar
9
Power BI95.7
65.9strong
10
APIs.io95.2
93.8exemplar
11
Celestia95.2
63.8strong
12
APIMatic95.2
61.6strong
13
HubSpot94.6
93.2exemplar
14
Salesforce94.6
88.8exemplar
15
Nylas94.6
87.4exemplar
16
Stripe94.6
81.1exemplar
17
Confluence94.6
70.4exemplar
18
Losant94.2
70.0exemplar
19
Xquik94.0
82.9exemplar
20
Tabby92.9
77.3exemplar
21
Sentry92.3
79.0exemplar
22
Tray.ai92.1
87.8exemplar
23
Airbyte92.1
69.1exemplar
24
AhaSend91.1
82.8exemplar
25
Kinde91.1
82.4exemplar
26
Cloudflare91.1
80.6exemplar
27
Adobe Launch91.1
73.9exemplar
28
Microsoft Azure API Management91.1
71.4exemplar
29
Vonage91.1
71.3exemplar
30
Diffbot90.5
73.8exemplar
31
Hilt90.5
72.4exemplar
32
Prismic90.5
71.2exemplar
33
Postmark90.5
68.7exemplar
34
Edge Impulse90.5
67.9exemplar
35
SignalWire90.5
66.9exemplar
36
DataForSEO90.5
65.8strong
37
Gr4vy90.5
62.4strong
38
Agentcard90.5
52.9developing
39
Parallel90.0
74.2exemplar
40
Adobe Suite89.9
77.3exemplar
41
MediaRuntime89.9
63.5strong
42
ZoomInfo89.3
86.6exemplar
43
SendGrid89.3
85.9exemplar
44
Prisma89.3
71.7exemplar
45
Daytona89.3
69.4exemplar
46
Kraken89.3
64.4strong
47
Microsoft Word89.3
61.8strong
48
S&P Global89.3
61.3strong
49
Amazon Connect89.3
59.2strong
50
Meta89.3
56.5strong
51
IPinfo89.3
56.2strong
52
MailerLite88.1
71.4exemplar
53
MATLAB88.1
70.8exemplar
54
Cracked API88.1
69.9exemplar
55
AlphaAI88.1
66.8exemplar
56
Descope88.1
56.5strong
57
Cisco ACI88.1
55.7strong
58
Cloudflare AI Gateway88.1
49.3developing
59
New Relic87.5
71.0exemplar
60
JFrog87.5
68.9exemplar
61
UK Power Networks87.5
61.7strong
62
Twilio86.9
91.6exemplar
63
Appwrite86.9
82.3exemplar
64
Acronis86.9
82.1exemplar
65
Amazon SES86.9
79.0exemplar
66
Ghost86.9
77.1exemplar
67
Drippay86.9
72.3exemplar
68
Amazon Clean Rooms86.9
65.3strong
69
Backstage86.9
61.6strong
70
Integration.app (Membrane)86.9
60.3strong
71
Feldera86.9
58.5strong
72
LaserData86.9
58.3strong
73
Payabli86.9
56.8strong
74
Kurrent86.9
46.8developing
75
ServiceNow86.2
66.0strong
76
Ada85.7
87.6exemplar
77
Agoragentic85.7
80.4exemplar
78
Confluent | the Data Streaming Platform85.7
76.3exemplar
79
Delx85.7
72.5exemplar
80
Sigma Computing85.7
72.4exemplar
81
0xArchive85.7
71.7exemplar
82
dotCMS85.7
70.9exemplar
83
Hubble Network85.7
70.5exemplar
84
Cogny85.7
69.8exemplar
85
Tricentis85.7
68.6exemplar
86
Palo Alto Networks85.7
68.2exemplar
87
n8n85.7
68.1exemplar
88
Gemini Trust Company85.7
67.6exemplar
89
Synadia Communications85.7
67.6exemplar
90
Blnk Finance85.7
67.4exemplar
91
Crawl4AI85.7
67.1exemplar
92
Medusa85.7
66.0strong
93
Crypto.com85.7
65.6strong
94
Buffer85.7
65.5strong
95
Syllable85.7
65.1strong
96
Databricks Asset Bundles85.7
65.0strong
97
Postiz85.7
64.9strong
98
Buf85.7
63.9strong
99
PingCAP85.7
61.4strong
100
Clear Street85.7
60.6strong
101
invinoveritas85.7
60.0strong
102
WebScraping.AI85.7
60.0strong
103
Ledger85.7
59.0strong
104
Shodan85.7
56.7strong
105
Tailor85.7
54.9strong
106
Boltz85.7
53.7developing
107
Pixeltable85.7
52.7developing
108
MoonPay85.7
52.7developing
109
OpenBao85.7
51.7developing
110
Inth85.7
50.6developing
111
Tether85.7
50.5developing
112
WeChat85.7
50.5developing
113
Frame Payments85.7
49.0developing
114
0G Labs85.7
48.8developing
115
Banuba85.7
48.1developing
116
Digital Asset85.7
47.8developing
117
Rasa85.7
46.0developing
118
Merit Systems85.7
45.3developing
119
Aelf85.7
43.8developing
120
LianLian Global85.7
43.4developing
121
Waniwani85.7
43.0developing
122
Kinetica85.7
41.2developing
123
Motley85.7
38.4thin
124
Vana85.7
37.0thin
125
Urbit85.7
32.9thin
126
Plaid85.1
84.6exemplar
127
Lightspeed Commerce85.1
83.9exemplar
128
Ironfang85.1
78.7exemplar
129
LinkedIn85.1
74.8exemplar
130
Bonitasoft85.1
66.4strong
131
APIVerve85.1
60.9strong
132
MEF85.1
51.9developing
133
Dify85.0
73.8exemplar
134
IntegrationOS85.0
66.6exemplar
135
Testerarmy85.0
47.8developing
136
Supra85.0
46.4developing
137
Dyno85.0
45.8developing
138
Thanx84.5
74.4exemplar
139
Compresr84.5
59.7strong
140
Solana84.5
58.4strong
141
Mailchimp83.9
76.7exemplar
142
Swetrix83.9
75.5exemplar
143
Oracle Cloud Infrastructure83.9
75.3exemplar
144
Outbrain83.9
74.9exemplar
145
Okta83.9
73.8exemplar
146
Token.io83.9
71.6exemplar
147
Microsoft Power Platform APIs83.9
69.7exemplar
148
Facebook Business Manager83.9
67.0exemplar
149
Google Cloud Logging83.9
66.1strong
150
Oracle83.9
65.9strong
151
Factset83.9
62.0strong
152
EPA — U.S. Environmental Protection Agency83.9
57.0strong
153
Verizon83.9
56.9strong
154
CData83.3
82.9exemplar
155
GitHub Actions83.3
81.3exemplar
156
Upstox83.3
74.9exemplar
157
SCVD General Store83.3
72.2exemplar
158
ClickHouse83.3
72.0exemplar
159
Adobe Workfront83.3
70.4exemplar
160
WebCrawlerAPI83.3
64.6strong
161
The Ainglish Project83.3
64.1strong
162
Agent Ready83.3
63.8strong
163
Novu83.3
63.4strong
164
Agentuity83.3
62.4strong
165
SiftingIO83.3
61.1strong
166
EODHD83.3
55.9strong
167
Kore.ai83.3
54.4strong
168
Qwiet Ai83.3
52.7developing
169
MoMo83.3
47.4developing
170
Sponge83.3
46.3developing
171
Seismic Systems83.3
40.8developing
172
Amazon GameLift82.9
65.9strong
173
Zoho CRM82.7
84.4exemplar
174
Microsoft Entra ID (formerly Azure AD)82.7
81.8exemplar
175
Brevo82.7
80.8exemplar
176
Veeva82.7
76.1exemplar
177
Trustly Group82.7
71.4exemplar
178
Salesforce Service Cloud APIs82.7
70.4exemplar
179
Authentik82.7
70.1exemplar
180
Infor82.7
68.3exemplar
181
Wealth Reader82.7
67.8exemplar
182
Mailboxlayer82.7
67.4exemplar
183
WhoisFreaks82.7
67.1exemplar
184
Orange Business82.7
65.3strong
185
Visier82.7
65.0strong
186
Timescale82.7
63.9strong
187
Consumer Data Right (Energy)82.7
57.1strong
188
Pacific Gas and Electric82.7
55.5strong
189
NVIDIA NIM82.6
60.6strong
190
Square82.1
78.1exemplar
191
Azure DevOps82.1
75.4exemplar
192
Adyen82.1
71.1exemplar
193
Azure Kubernetes Service82.1
68.4exemplar
194
Slack82.1
66.9exemplar
195
Amazon Neptune82.1
66.9exemplar
196
Apigee82.1
66.9exemplar
197
E2B82.1
65.4strong
198
Bentley Systems82.1
64.2strong
199
Microsoft Azure Functions82.1
64.2strong
200
Kentico82.1
61.8strong
201
Salla82.1
61.6strong
202
Knock82.1
61.2strong
203
Microsoft Planner82.1
59.3strong
204
Oracle E-Business Suite82.1
58.4strong
205
Intuit82.1
57.7strong
206
Swell82.1
56.7strong
207
Giphy82.1
55.6strong
208
Gladly82.1
54.0developing
209
Backblaze82.1
46.6developing
210
Sapiom82.1
38.3thin
211
Xero81.5
84.5exemplar
212
GitLab81.5
81.0exemplar
213
Amigo81.5
78.8exemplar
214
Amazon DynamoDB81.5
78.8exemplar
215
Amazon Pinpoint81.5
77.8exemplar
216
Amazon Lex81.5
76.2exemplar
217
Jira81.5
75.3exemplar
218
Amazon Lightsail81.5
73.8exemplar
219
Amazon CodeGuru Profiler81.5
73.7exemplar
220
Amazon VPN81.5
73.3exemplar
221
Google Ads81.5
71.9exemplar
222
The Things Network / The Things Stack81.5
70.9exemplar
223
General Translation81.5
69.5exemplar
224
Lightspark81.5
67.3exemplar
225
Celonis81.5
62.5strong
226
S2 Dev81.5
61.1strong
227
Twelve Data81.5
60.7strong
228
SLNG81.5
59.6strong
229
Gridspace81.5
58.9strong
230
PortOne81.5
48.5developing
231
Hugging Face81.4
66.7exemplar
232
AfterShip81.0
82.6exemplar
233
Uphold81.0
79.6exemplar
234
Treasure Data81.0
75.2exemplar
235
OneSignal81.0
74.7exemplar
236
Talon.One81.0
73.9exemplar
237
iDenfy81.0
67.2exemplar
238
Profound81.0
66.8exemplar
239
People Data Labs81.0
65.3strong
240
RoxyAPI81.0
64.4strong
241
Paid81.0
63.1strong
242
APITube81.0
62.1strong
243
Koyeb81.0
62.0strong
244
HyperTrack81.0
59.4strong
245
Mastercard81.0
57.3strong
246
Modal81.0
56.2strong
247
Tower81.0
55.5strong
248
AnyAPI81.0
55.3strong
249
Ab18081.0
55.2strong
250
Wowza81.0
55.0strong
251
Scaleway81.0
52.0developing
252
Orthogonal81.0
51.6developing
253
Pagar.me81.0
49.6developing
254
Kuru81.0
47.1developing
255
Reactor81.0
46.0developing
256
Demandware81.0
45.9developing
257
Webull81.0
37.0thin
258
Limit Break81.0
32.8thin
259
Cielo81.0
32.7thin
260
Morph81.0
28.3thin
261
Confluent80.4
85.3exemplar
262
Customer.io80.4
84.0exemplar
263
BigCommerce80.4
82.5exemplar
264
Snowflake80.4
81.2exemplar
265
LaunchDarkly80.4
79.7exemplar
266
Elastic Stack80.4
76.9exemplar
267
Stoplight80.4
74.8exemplar
268
MandateShield80.4
74.7exemplar
269
Power Query80.4
74.4exemplar
270
LINE80.4
72.7exemplar
271
Jitterbit80.4
72.5exemplar
272
CarsXE80.4
72.4exemplar
273
ForceDream80.4
72.4exemplar
274
Google Analytics80.4
72.1exemplar
275
Search1API80.4
71.0exemplar
276
Microsoft Dynamics 365 Sales80.4
70.8exemplar
277
Azure Data Factory80.4
70.5exemplar
278
Virto Commerce80.4
69.9exemplar
279
Matomo80.4
69.0exemplar
280
Canvas80.4
68.9exemplar
281
HyperDX80.4
68.1exemplar
282
Dremio | Intelligent Lakehouse Platform80.4
67.9exemplar
283
OpenSanctions80.4
67.9exemplar
284
Cloudera80.4
66.8exemplar
285
Microsoft .NET80.4
66.1strong
286
Grafana Loki80.4
66.1strong
287
Red Hat Ansible Automation Platform80.4
65.0strong
288
cPanel80.4
64.7strong
289
Routebase80.4
64.3strong
290
Gluu80.4
62.9strong
291
Apple CloudKit80.4
61.7strong
292
CI HUB80.4
61.5strong
293
La Poste Groupe80.4
60.5strong
294
Amazon Nova80.4
60.2strong
295
Omni80.4
59.8strong
296
Geneos80.4
59.7strong
297
Fusio80.4
59.4strong
298
Foxglove Technologies80.4
59.4strong
299
Heroic Labs80.4
58.8strong
300
LucidLink80.4
58.4strong
301
Apple Safari80.4
58.0strong
302
Elastic Observability80.4
58.0strong
303
Council of AI80.4
57.3strong
304
Simplismart80.4
57.0strong
305
Aito Technologies80.4
56.5strong
306
Gloo80.4
56.3strong
307
Swagger Codegen80.4
55.7strong
308
Lakekeeper80.4
55.3strong
309
Crescendo Lab80.4
55.2strong
310
The Trade Desk80.4
55.1strong
311
Atlas Cloud80.4
54.5strong
312
Automattic80.4
54.5strong
313
Worksome80.4
54.3strong
314
TTTech80.4
53.7developing
315
LI.FI80.4
53.6developing
316
Voltage80.4
53.6developing
317
AgiBot80.4
53.5developing
318
Aeternity80.4
53.3developing
319
Prolific80.4
52.6developing
320
EHRbase80.4
51.1developing
321
Socotra80.4
50.9developing
322
Hivemapper80.4
50.6developing
323
Best Buy80.4
50.5developing
324
Aignostics80.4
50.1developing
325
AGNTCY80.4
49.0developing
326
RESO (Real Estate Standards Organization)80.4
47.1developing
327
Codag80.4
47.1developing
328
WhoAPI80.4
46.4developing
329
Gloo Mesh80.4
45.8developing
330
Obol80.4
45.0developing
331
AsyncAPI80.4
44.2developing
332
Orderly Network80.4
44.0developing
333
Ava Protocol80.4
43.6developing
334
Quantcast80.4
43.4developing
335
FuriosaAI80.4
43.4developing
336
Tuva Health80.4
42.0developing
337
Woodpecker CI80.4
41.9developing
338
Switstack80.4
39.4developing
339
Wazo80.4
38.9thin
340
AUX by PrdictionEdge80.4
38.7thin
341
Kittl80.4
38.2thin
342
Eco80.4
37.9thin
343
Flow AI80.4
37.5thin
344
Mobilecoin80.4
34.2thin
345
Mina80.4
33.3thin
346
DSCVR80.4
32.0thin
347
Datadog APM80.2
80.4exemplar
348
Massive (formerly Polygon.io)79.9
64.9strong
349
Svix79.8
73.1exemplar
350
Sinch79.8
71.7exemplar
351
Netlify79.8
70.6exemplar
352
Canva79.8
69.3exemplar
353
Amazon S379.8
68.7exemplar
354
Iterable79.8
67.5exemplar
355
Mux79.8
65.9strong
356
Microsoft Outlook79.8
65.9strong
357
Gitea79.8
65.5strong
358
Landing.ai79.8
62.0strong
359
Amazon Redshift79.8
62.0strong
360
Amazon KMS79.8
62.0strong
361
Bolt Financial79.8
60.7strong
362
DevCycle79.8
60.2strong
363
Azure Log Analytics79.8
58.9strong
364
Microsoft Exchange79.8
58.7strong
365
Microsoft Teams79.8
56.2strong
366
Microsoft Excel79.8
51.9developing
367
Microsoft SharePoint79.8
51.4developing
368
Flagsmith79.2
77.0exemplar
369
Hookdeck79.0
59.4strong
370
Biconomy79.0
56.5strong
371
Xiaoman (OKKI)79.0
54.6strong
372
Affinda79.0
54.5strong
373
Telnyx78.6
86.2exemplar
374
Algolia78.6
81.3exemplar
375
Redocly78.6
81.1exemplar
376
ElevenLabs78.6
80.4exemplar
377
Paubox78.6
77.0exemplar
378
Statsig78.6
75.2exemplar
379
Automation Anywhere78.6
74.6exemplar
380
lemlist78.6
72.8exemplar
381
Checkly78.6
72.5exemplar
382
MrScraper78.6
71.3exemplar
383
Qlik Sense78.6
71.0exemplar
384
Impact78.6
70.4exemplar
385
TextQL78.6
70.1exemplar
386
Loops78.6
70.1exemplar
387
Bindbee78.6
69.3exemplar
388
Live Direct Marketing78.6
68.2exemplar
389
Clix78.6
67.9exemplar
390
Context.dev78.6
67.7exemplar
391
BlueConic78.6
67.4exemplar
392
Segmind78.6
66.9exemplar
393
ShieldLabs78.6
66.6exemplar
394
Lacuna78.6
65.8strong
395
Erxes78.6
65.7strong
396
CrowdStrike78.6
65.6strong
397
Vendia78.6
64.8strong
398
Ahrefs78.6
64.3strong
399
Instantly78.6
64.0strong
400
Red578.6
63.6strong
401
Cymetica78.6
63.6strong
402
Env078.6
63.1strong
403
AirOps78.6
62.3strong
404
Google Cloud Platform78.6
62.3strong
405
Roboflow78.6
62.2strong
406
Heron78.6
62.1strong
407
Solo.io78.6
61.6strong
408
Medblocks78.6
61.6strong
409
Magic Hour78.6
61.6strong
410
Microsoft SQL Server78.6
61.3strong
411
Eden AI78.6
61.2strong
412
PyannoteAI78.6
61.2strong
413
Amazon Scraper API78.6
61.0strong
414
DialNexa78.6
60.8strong
415
AgentMail78.6
60.4strong
416
iwant.fyi78.6
60.1strong
417
Definite78.6
59.2strong
418
iOS78.6
59.1strong
419
Cello78.6
59.0strong
420
Contensis78.6
58.7strong
421
Amazon Web Services78.6
58.5strong
422
Paragraph78.6
58.4strong
423
Frontify78.6
58.1strong
424
Aidbox78.6
57.8strong
425
The San Francisco Compute Company78.6
57.2strong
426
Hashnode78.6
56.9strong
427
CONNSKILL78.6
56.6strong
428
Gameball78.6
56.5strong
429
MailerSend78.6
56.3strong
430
Fasten Health78.6
56.1strong
431
Aircover78.6
55.8strong
432
VulnCheck78.6
55.6strong
433
Cadasto78.6
55.5strong
434
Ocient78.6
55.1strong
435
Microsoft Office78.6
54.7strong
436
SailPoint78.6
54.6strong
437
Lucra Sports78.6
53.5developing
438
VOYGR78.6
53.5developing
439
Insforge78.6
53.4developing
440
Plain78.6
53.3developing
441
bitdrift78.6
52.8developing
442
JPX (Japan Exchange Group)78.6
51.6developing
443
Replay78.6
51.2developing
444
TARXAN78.6
50.4developing
445
Trusona78.6
50.1developing
446
Collate78.6
50.0developing
447
Agentic AI Foundation78.6
48.9developing
448
Peek78.6
48.0developing
449
AltScore78.6
47.9developing
450
Fastino Labs78.6
47.6developing
451
Cognigy78.6
46.9developing
452
Laminar78.6
46.3developing
453
Firebase78.6
46.1developing
454
Bluestacks78.6
45.9developing
455
Font Awesome78.6
45.8developing
456
OpsMill78.6
45.7developing
457
Nexad78.6
45.6developing
458
Embeddable78.6
44.3developing
459
Medable78.6
43.9developing
460
LocalStack78.6
43.6developing
461
Blackbird78.6
43.4developing
462
Forta78.6
43.3developing
463
Globant78.6
43.2developing
464
Mysten Labs78.6
43.0developing
465
Omni Analytics78.6
42.7developing
466
Rokid78.6
42.6developing
467
AgentPhone78.6
42.6developing
468
Neubird78.6
41.1developing
469
Lightbend78.6
40.6developing
470
Rivet78.6
40.1developing
471
Raindrop78.6
39.6developing
472
Bitnomial78.6
39.0thin
473
DFlow78.6
38.4thin
474
CaboLabs78.6
37.7thin
475
Hush Security78.6
37.7thin
476
Judgment Labs78.6
36.8thin
477
Moderne78.6
36.7thin
478
Hummingbot78.6
35.9thin
479
Moda78.6
35.7thin
480
Antithesis78.6
34.2thin
481
CausaLens78.6
34.1thin
482
Koah Labs78.6
34.0thin
483
Cask78.6
31.2thin
484
Eyevinn Technology78.6
30.5thin
485
Skale Labs78.6
26.9thin
486
Postman78.0
78.0exemplar
487
Datadog78.0
77.6exemplar
488
Affise78.0
73.5exemplar
489
rtcStats78.0
69.2exemplar
490
Cash App78.0
65.8strong
491
Acoustic78.0
65.2strong
492
Griffin78.0
65.2strong
493
F578.0
65.1strong
494
Availity78.0
64.9strong
495
Unit78.0
64.7strong
496
Telstra78.0
64.7strong
497
Keap78.0
64.4strong
498
Currencycloud78.0
63.8strong
499
Astrology API78.0
62.8strong
500
Westpac78.0
62.3strong
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 DocumentPaginationDistinct Operations
Move this number. Every provider in the catalog is profiled into a public record at
Scored on rubric v0.25.0 across 32,443 providers · lists rebuilt 2026-10-29 · capped at the top 500 per page.
artifacts.apis.io/<provider>/, and each check above names the exact artifact it
reads. Publish the artifact, open an issue on github.com/api-evangelist/<provider> pointing at it, 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 v0.25.0 across 32,443 providers · lists rebuilt 2026-10-29 · capped at the top 500 per page.