Kin Score › Agent readiness › Stable Error Semantics
Agent-readiness dimension
Stable Error Semantics
8 of 153 agent-readiness points
5.2% of the agent scoregraded — partial credit
error_semantics
Errors are a documented, stable envelope with stable codes. Agents branch on errors — free-text messages break that branching and send an agent into blind retries. Full credit requires a single error schema referenced across error responses: a typed envelope, not a catalogue of codes in a table.
7,832providers publish it
21.3%of the 36,710 it applies to
3,518at full credit
4,314at partial credit
How it is scored
One signal, read from what the provider publishes, worth 8 points of the 153 in the agent-readiness score.
| Signal the scorer reads | Points |
|---|---|
OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes | 8 |
Grades and what each earns
This dimension is graded rather than pass/fail: how the signal was evidenced decides what fraction of the points it earns.
| Grade | Credit | Points | Providers |
|---|---|---|---|
| verified | 1.0× | 8.0 | 3,518 |
| documented | 0.5× | 4.0 | 2,203 |
| derived | 0.125× | 1.0 | 2,111 |
Top providers
The top 500 of 7,832 providers publishing this signal, ranked by credit earned, ties broken by composite.
1
Xquik8.0
verifiedexemplar
2
JobsPipe8.0
verifiedexemplar
3
APIs.io8.0
verifiedexemplar
4
Telnyx8.0
verifiedexemplar
5
0xinsider8.0
verifiedexemplar
6
Emboss8.0
verifiedexemplar
7
smry-ai8.0
verifiedstrong
8
Agent Ready8.0
verifiedstrong
9
DoiT8.0
verifiedexemplar
10
Ada Diamonds8.0
verifieddeveloping
11
AnyAPI8.0
verifiedstrong
12
Mollie8.0
verifiedexemplar
13
beel-es8.0
verifiedstrong
14
Cymetica8.0
verifiedexemplar
15
DomScan8.0
verifiedstrong
16
Agentcard8.0
verifieddeveloping
17
OneSignal8.0
verifiedexemplar
18
Didit8.0
verifiedexemplar
19
nowyourlink-com8.0
verifieddeveloping
20
transcript1-com8.0
verifieddeveloping
21
AIMEAT8.0
verifieddeveloping
22
Arcmira8.0
verifiedstrong
23
recruitmcp-com8.0
verifiedexemplar
24
Publora8.0
verifiedstrong
25
Customer.io8.0
verifiedexemplar
26
Cloudflare8.0
verifiedexemplar
27
SMKlog8.0
verifiedexemplar
28
CarsXE8.0
verifiedexemplar
29
Taskfolk8.0
verifiedstrong
30
invinoveritas8.0
verifiedstrong
31
Ultravioleta DAO8.0
verifiedstrong
32
Space Frontiers8.0
verifiedstrong
33
blinkpdf-io8.0
verifieddeveloping
34
0xArchive8.0
verifiedexemplar
35
Woolworths Group8.0
verifieddeveloping
36
Kann KI das? Sponsoring Agent8.0
verifieddeveloping
37
sendmux-ai8.0
verifiedstrong
38
AgentMail8.0
verifiedstrong
39
Lightfield8.0
verifiedexemplar
40
CData8.0
verifiedexemplar
41
APILayer8.0
verifiedexemplar
42
cloro8.0
verifiedexemplar
43
Vaquill AI8.0
verifiedexemplar
44
Patronus Protect8.0
verifieddeveloping
45
whatsync-app8.0
verifieddeveloping
46
Plainrouter8.0
verifiedstrong
47
1F9168.0
verifieddeveloping
48
Medblocks8.0
verifiedstrong
49
Zapier8.0
verifiedexemplar
50
MoEngage8.0
verifiedexemplar
51
Parallel8.0
verifiedexemplar
52
huggingbay-xyz8.0
verifiedstrong
53
Adobe8.0
verifiedexemplar
54
postzen-dev8.0
verifiedstrong
55
Listings API8.0
verifiedstrong
56
Jira8.0
verifiedexemplar
57
The Hog8.0
verifiedstrong
58
Sarj AI Developer API8.0
verifieddeveloping
59
Amazon Selling Partner API8.0
verifieddeveloping
60
findadoctor-si8.0
verifieddeveloping
61
Losant8.0
verifiedexemplar
62
twelfth-ai8.0
verifiedstrong
63
Meow8.0
verifiedemerging
64
Canva8.0
verifiedexemplar
65
Feedly8.0
verifiedstrong
66
Sageox8.0
verifiedemerging
67
classifier-dev8.0
verifiedstrong
68
therankingfactory-com8.0
verifiedstrong
69
S&P Global8.0
verifiedstrong
70
surfingdog-ai8.0
verifiedstrong
71
xavio-in8.0
verifiedstrong
72
The Colony8.0
verifiedexemplar
73
lemlist8.0
verifiedexemplar
74
Loops8.0
verifiedexemplar
75
mails-ai8.0
verifiedstrong
76
Daloopa8.0
verifieddeveloping
77
Customermates8.0
verifieddeveloping
78
Hilt8.0
verifiedexemplar
79
lovefengis-com8.0
verifieddeveloping
80
Bloomreach8.0
verifiedexemplar
81
Builder.io8.0
verifiedthin
82
ZoomInfo8.0
verifiedexemplar
83
Scope38.0
verifiedexemplar
84
SCVD General Store8.0
verifiedexemplar
85
Common Room8.0
verifiedexemplar
86
Brainfish8.0
verifiedstrong
87
politicalcomms-com8.0
verifiedexemplar
88
Hightouch8.0
verifiedexemplar
89
Bria8.0
verifiedstrong
90
GitHub8.0
verifiedexemplar
91
Moov8.0
verifiedexemplar
92
Goody8.0
verifiedstrong
93
AffiliateBase8.0
verifieddeveloping
94
Voxplo8.0
verifiedstrong
95
Harness8.0
verifiedexemplar
96
shipstar-ai8.0
verifiedstrong
97
IMMIX8.0
verifieddeveloping
98
compsniper-com8.0
verifiedexemplar
99
hydrafetch-com8.0
verifiedstrong
100
Algolia8.0
verifiedexemplar
101
Optimizely8.0
verifiedexemplar
102
Engrate8.0
verifieddeveloping
103
Acquia8.0
verifiedexemplar
104
Aidelly AI8.0
verifiedstrong
105
Nordic Financial News8.0
verifiedexemplar
106
agentdrives-com8.0
verifiedstrong
107
Sumble8.0
verifiedstrong
108
TextQL8.0
verifiedexemplar
109
APIContext8.0
verifiedstrong
110
myopl-net8.0
verifieddeveloping
111
ydb-qdrant-tech8.0
verifieddeveloping
112
Agentic Atlas8.0
verifieddeveloping
113
Stedi8.0
verifiedexemplar
114
pictify-io8.0
verifiedstrong
115
Mavenlink8.0
verifiedstrong
116
Tray.ai8.0
verifiedexemplar
117
Adobe Analytics8.0
verifiedexemplar
118
postproxy-dev8.0
verifiedstrong
119
Perplexity8.0
verifiedstrong
120
Minds8.0
verifiedstrong
121
jithox-com8.0
verifiedstrong
122
Browser Use8.0
verifiedexemplar
123
Synup8.0
verifiedstrong
124
osis-co8.0
verifiedstrong
125
Monaco8.0
verifiedstrong
126
Dealroom8.0
verifieddeveloping
127
Xero8.0
verifiedexemplar
128
Infobip8.0
verifiedexemplar
129
OpenGov8.0
verifieddeveloping
130
Sinch8.0
verifiedexemplar
131
Novu8.0
verifiedexemplar
132
FirstPromoter8.0
verifiedstrong
133
Cordial8.0
verifiedstrong
134
Meltwater8.0
verifiedstrong
135
Webex8.0
verifiedstrong
136
propraven-com8.0
verifiedstrong
137
Speko8.0
verifiedstrong
138
Paubox8.0
verifiedexemplar
139
Birdeye8.0
verifiedexemplar
140
Ploid8.0
verifiedexemplar
141
DeBounce8.0
verifiedexemplar
142
Clear Street8.0
verifiedstrong
143
Amberai8.0
verifiedthin
144
Immutable8.0
verifiedexemplar
145
Lusha8.0
verifiedexemplar
146
Logo.dev8.0
verifiedstrong
147
usestring-ai8.0
verifiedstrong
148
Coval8.0
verifiedstrong
149
postlake-dev8.0
verifiedstrong
150
AgentaOS8.0
verifiedstrong
151
Caplight8.0
verifiedthin
152
LaunchDarkly8.0
verifiedexemplar
153
poof-bg8.0
verifiedstrong
154
Airweave8.0
verifiedstrong
155
datahyena-com8.0
verifieddeveloping
156
BigCommerce8.0
verifiedexemplar
157
Unify8.0
verifiedexemplar
158
Clay8.0
verifiedstrong
159
DialNexa8.0
verifiedstrong
160
DeveloperHub8.0
verifiedstrong
161
AppLike Group8.0
verifiedexemplar
162
Entergram8.0
verifiedstrong
163
Orq.ai8.0
verifiedstrong
164
Clozd8.0
verifieddeveloping
165
nCino8.0
verifiedthin
166
Grid Status8.0
verifiedthin
167
Lumos8.0
verifiedstrong
168
AI Applyd8.0
verifiedexemplar
169
StayingAPI8.0
verifiedstrong
170
robosystems-ai8.0
verifiedstrong
171
SearchApi8.0
verifiedstrong
172
Appcharge8.0
verifiedstrong
173
Exa8.0
verifiedstrong
174
mailcheer-com8.0
verifiedstrong
175
BudgetPixel8.0
verifieddeveloping
176
Loa Healthcare Pricing API8.0
verifieddeveloping
177
Fixture8.0
verifieddeveloping
178
Adobe Suite8.0
verifiedexemplar
179
Cello8.0
verifiedstrong
180
Upstox8.0
verifiedexemplar
181
PostalForm8.0
verifiedstrong
182
Nylas8.0
verifiedexemplar
183
Mem8.0
verifieddeveloping
184
Checkly8.0
verifiedexemplar
185
beehiiv8.0
verifiedexemplar
186
Context.dev8.0
verifiedexemplar
187
FullEnrich8.0
verifiedstrong
188
xCures8.0
verifiedstrong
189
thinair-co8.0
verifieddeveloping
190
Pluggy8.0
verifiedexemplar
191
Bitly8.0
verifiedexemplar
192
Hunter8.0
verifiedexemplar
193
Demandbase8.0
verifiedstrong
194
Upsun8.0
verifiedstrong
195
Extend8.0
verifiedthin
196
kawaa-com8.0
verifiedexemplar
197
Adobe Workfront8.0
verifiedexemplar
198
Scrunch AI8.0
verifiedstrong
199
Teliax8.0
verifiedstrong
200
veezee-io8.0
verifiedstrong
201
twexapi-io8.0
verifiedstrong
202
Azupay8.0
verifiedstrong
203
Twelve Data8.0
verifiedexemplar
204
blitz-api-ai8.0
verifiedstrong
205
Tabs8.0
verifiedstrong
206
LoadOptimizer.ai8.0
verifieddeveloping
207
Recorded Future8.0
verifiedexemplar
208
Collate8.0
verifiedstrong
209
AffixIO8.0
verifieddeveloping
210
betteroff-finance8.0
verifieddeveloping
211
Meld.io8.0
verifieddeveloping
212
Clockodo8.0
verifiedthin
213
Nooks8.0
verifiedstrong
214
Harmonic.ai8.0
verifiedstrong
215
TrendsFast8.0
verifieddeveloping
216
Workera8.0
verifieddeveloping
217
Fever8.0
verifiedthin
218
LastDatabase8.0
verifiedexemplar
219
Explorium8.0
verifiedexemplar
220
Nimbleway8.0
verifiedstrong
221
SanctionsKit8.0
verifiedstrong
222
Cobot8.0
verifiedstrong
223
Poggio Labs8.0
verifiedstrong
224
riskmodels-app8.0
verifieddeveloping
225
IntegrationOS8.0
verifiedexemplar
226
Statable Stats API8.0
verifiedexemplar
227
Hedera8.0
verifiedthin
228
OpenAI8.0
verifiedexemplar
229
Savee8.0
verifiedstrong
230
data.world8.0
verifieddeveloping
231
OneTrust8.0
verifiedexemplar
232
G28.0
verifiedexemplar
233
Knak8.0
verifiedexemplar
234
medianfi-com8.0
verifiedstrong
235
Simple AI8.0
verifiedstrong
236
Omnisend8.0
verifiedexemplar
237
Profound8.0
verifiedexemplar
238
GMI Cloud8.0
verifiedstrong
239
Newstore8.0
verifieddeveloping
240
Scalar8.0
verifiedexemplar
241
cogDepot8.0
verifiedexemplar
242
Automattic8.0
verifiedstrong
243
Phonic8.0
verifiedstrong
244
Anvil8.0
verifiedthin
245
Terabase Energy8.0
verifiedstrong
246
Recipe API8.0
verifieddeveloping
247
Zuora8.0
verifiedthin
248
Art Blocks8.0
verifiedemerging
249
sitegpt-ai8.0
verifiedexemplar
250
smarterweather-com8.0
verifiedexemplar
251
Northbeam8.0
verifiedexemplar
252
GC AI8.0
verifieddeveloping
253
Search1API8.0
verifiedexemplar
254
DevCycle8.0
verifiedexemplar
255
Box8.0
verifiedstrong
256
Rulebase8.0
verifieddeveloping
257
dialogbrain-com8.0
verifieddeveloping
258
upscrape-com8.0
verifiedthin
259
Zuplo8.0
verifiedexemplar
260
Jasper8.0
verifiedstrong
261
groundmail-dev8.0
verifiedstrong
262
PostHog8.0
verifiedstrong
263
honkio-ca8.0
verifieddeveloping
264
easyparser-com8.0
verifieddeveloping
265
AIXBT8.0
verifieddeveloping
266
Brevo8.0
verifiedexemplar
267
Cvent Hospitality Cloud8.0
verifiedstrong
268
Astrology API8.0
verifiedstrong
269
Citation8.0
verifiedstrong
270
Inflection.io8.0
verifiedstrong
271
Deepset8.0
verifieddeveloping
272
Agoragentic8.0
verifiedexemplar
273
Clickup8.0
verifiedexemplar
274
Dash08.0
verifiedexemplar
275
proweblook-com8.0
verifieddeveloping
276
Confluence8.0
verifiedexemplar
277
Clari8.0
verifiedstrong
278
Clearspeed8.0
verifieddeveloping
279
Salesforce Marketing Cloud8.0
verifiedexemplar
280
GatiFlow8.0
verifiedexemplar
281
Weavr8.0
verifiedexemplar
282
Amplitude8.0
verifiedstrong
283
brick.blue8.0
verifiedstrong
284
KnoxCall8.0
verifiedexemplar
285
Sendspark8.0
verifiedstrong
286
Insforge8.0
verifiedstrong
287
Wefunder8.0
verifiedstrong
288
Improvado8.0
verifiedexemplar
289
Lightrun8.0
verifiedstrong
290
Huntress8.0
verifiedstrong
291
studiomeyer-io8.0
verifiedstrong
292
apaleo8.0
verifiedthin
293
Twilio8.0
verifiedexemplar
294
Hookbase8.0
verifiedstrong
295
Piknik.Spot8.0
verifieddeveloping
296
ElevenLabs8.0
verifiedexemplar
297
Oracle8.0
verifiedexemplar
298
Brale8.0
verifiedstrong
299
Conversion8.0
verifiedstrong
300
LeadIQ8.0
verifiedstrong
301
noerrands-com8.0
verifiedstrong
302
broadcastwell-com8.0
verifieddeveloping
303
Druva8.0
verifieddeveloping
304
Smartling8.0
verifiedthin
305
CircleCI8.0
verifiedexemplar
306
domainee-dev8.0
verifiedstrong
307
AgenTrux8.0
verifieddeveloping
308
Anchor Browser8.0
verifieddeveloping
309
fetcher-sh8.0
verifiedthin
310
MongoDB8.0
verifiedexemplar
311
compliapi-com8.0
verifieddeveloping
312
Hex8.0
verifiedstrong
313
The San Francisco Compute Company8.0
verifiedstrong
314
WhiteBIT8.0
verifieddeveloping
315
Medplum8.0
verifiedexemplar
316
blindpay-com8.0
verifiedstrong
317
Saperly8.0
verifiedstrong
318
FXMacroData8.0
verifiedstrong
319
actionbox-cloud8.0
verifiedstrong
320
seiche-info8.0
verifieddeveloping
321
Asaas8.0
verifieddeveloping
322
Postman8.0
verifiedexemplar
323
anpheros-com8.0
verifiedstrong
324
craterview-ai8.0
verifiedstrong
325
Optilogic8.0
verifieddeveloping
326
HERE8.0
verifiedexemplar
327
rendex-dev8.0
verifiedexemplar
328
Gong8.0
verifiedstrong
329
Runway8.0
verifieddeveloping
330
LinqAlpha8.0
verifieddeveloping
331
Syft Data8.0
verifiedstrong
332
Chronosphere8.0
verifiedstrong
333
Wego8.0
verifieddeveloping
334
Listen Labs8.0
verifieddeveloping
335
ThousandEyes8.0
verifiedexemplar
336
Platform.sh8.0
verifiedstrong
337
deapi-ai8.0
verifiedstrong
338
Lev8.0
verifiedstrong
339
sendly-now8.0
verifiedstrong
340
WorkBoard8.0
verifieddeveloping
341
Xpansiv8.0
verifieddeveloping
342
Acronis8.0
verifiedexemplar
343
Mirakl8.0
verifiedexemplar
344
Openwork8.0
verifiedstrong
345
Moneris8.0
verifieddeveloping
346
AI Content Drop8.0
verifiedstrong
347
Bluecore8.0
verifiedstrong
348
Antimetal8.0
verifieddeveloping
349
Datadog APM8.0
verifiedexemplar
350
communicate-so8.0
verifiedstrong
351
Gr4vy8.0
verifiedstrong
352
certscore-ai8.0
verifiedstrong
353
Monitive8.0
verifiedstrong
354
Merge8.0
verifiedexemplar
355
MOLOCO8.0
verifiedstrong
356
Synthflow8.0
verifiedstrong
357
AITOPIA8.0
verifieddeveloping
358
MonetizeNow8.0
verifieddeveloping
359
AiFinPay8.0
verifieddeveloping
360
replynodes-com8.0
verifiedstrong
361
Clawvisor8.0
verifieddeveloping
362
Prior Labs8.0
verifieddeveloping
363
Fullcast8.0
verifieddeveloping
364
KG-NINJA8.0
verifiedthin
365
Granola8.0
verifiedthin
366
Salesforce8.0
verifiedexemplar
367
Emporix8.0
verifiedexemplar
368
TestMu AI8.0
verifiedstrong
369
6sense8.0
verifiedexemplar
370
Shortcut Software8.0
verifiedexemplar
371
upapi-io8.0
verifiedstrong
372
Openhandle8.0
verifiedstrong
373
Turquoise Health8.0
verifiedstrong
374
SendPulse8.0
verifiedexemplar
375
The Mobile First Company8.0
verifiedstrong
376
Upwork8.0
verifiedthin
377
Karbon8.0
verifiedexemplar
378
Impact8.0
verifiedexemplar
379
HUD8.0
verifiedexemplar
380
finedata-ai8.0
verifiedstrong
381
Bump.sh8.0
verifiedstrong
382
Paper and Beyond8.0
verifiedstrong
383
Emerson Electric8.0
verifieddeveloping
384
Honeycomb8.0
verifiedexemplar
385
Genesys8.0
verifiedstrong
386
SumUp8.0
verifieddeveloping
387
ev.energy8.0
verifieddeveloping
388
moxiedocs-com8.0
verifieddeveloping
389
Chargebee8.0
verifiedstrong
390
BeatAPI8.0
verifiedstrong
391
Global Database8.0
verifieddeveloping
392
ClawdChat 虾聊8.0
verifieddeveloping
393
Prisma8.0
verifiedexemplar
394
drillr8.0
verifieddeveloping
395
skavio-eu8.0
verifieddeveloping
396
Dwolla8.0
verifiedexemplar
397
AlgoVoi8.0
verifiedexemplar
398
Plinth US Grants Data8.0
verifiedstrong
399
UserTesting8.0
verifiedstrong
400
AgentsPodium8.0
verifieddeveloping
401
transcriptapi-com8.0
verifieddeveloping
402
Midjourney8.0
verifiedthin
403
Perigon8.0
verifiedexemplar
404
Weld8.0
verifieddeveloping
405
BodySpec8.0
verifieddeveloping
406
ayushrai-site8.0
verifieddeveloping
407
CoreStory8.0
verifieddeveloping
408
Maven8.0
verifieddeveloping
409
AgentOnAir8.0
verifieddeveloping
410
ActiveCampaign8.0
verifiedexemplar
411
Travel Risk API8.0
verifiedstrong
412
ai&8.0
verifieddeveloping
413
subotiz-com8.0
verifieddeveloping
414
propzapi-com8.0
verifieddeveloping
415
Morningstar8.0
verifieddeveloping
416
Blaxel8.0
verifiedthin
417
AskNicely8.0
verifiedexemplar
418
AgentLine8.0
verifiedstrong
419
anew8.0
verifieddeveloping
420
Aeon8.0
verifieddeveloping
421
Ironfang8.0
verifiedexemplar
422
CoreStack8.0
verifieddeveloping
423
loopholetape-com8.0
verifieddeveloping
424
AI Alt Finder8.0
verifieddeveloping
425
Kibo Commerce8.0
verifiedexemplar
426
Fusio8.0
verifiedstrong
427
Artifactories8.0
verifieddeveloping
428
unplain-io8.0
verifieddeveloping
429
arcandledger-com8.0
verifieddeveloping
430
Kontakt.io8.0
verifiedexemplar
431
Pexafy8.0
verifiedstrong
432
SnapTrade8.0
verifiedstrong
433
invoicepdfs-com8.0
verifieddeveloping
434
HeyMilo8.0
verifieddeveloping
435
Thinkific8.0
verifieddeveloping
436
Flume Health8.0
verifieddeveloping
437
dataforb2b-ai8.0
verifiedthin
438
Bugsnag8.0
verifiedexemplar
439
Svix8.0
verifiedexemplar
440
Drata8.0
verifiedexemplar
441
datalikers-com8.0
verifiedstrong
442
CB Insights8.0
verifiedstrong
443
Lean Technologies8.0
verifieddeveloping
444
Kajabi8.0
verifieddeveloping
445
asterwise-com8.0
verifiedexemplar
446
Acceldata8.0
verifiedstrong
447
Citi8.0
verifiedstrong
448
Planable8.0
verifiedstrong
449
cryptotaxedge-com8.0
verifiedstrong
450
Justt8.0
verifieddeveloping
451
Aura Historia8.0
verifieddeveloping
452
Aptly8.0
verifieddeveloping
453
Thrive Global8.0
verifiedthin
454
Routebase8.0
verifiedstrong
455
Acoustic8.0
verifiedstrong
456
Extole8.0
verifiedstrong
457
Roboflow8.0
verifiedstrong
458
invoicexml-com8.0
verifiedstrong
459
Aembit8.0
verifiedexemplar
460
hi.health8.0
verifiedexemplar
461
Atlar8.0
verifiedstrong
462
distribution-tech8.0
verifieddeveloping
463
AgentMesh8.0
verifieddeveloping
464
ScreenshotOne8.0
verifiedthin
465
Token.io8.0
verifiedexemplar
466
SMTP Senpai (MailSenpai)8.0
verifiedstrong
467
Armis8.0
verifiedstrong
468
AgentStack8.0
verifieddeveloping
469
Pleo8.0
verifiedthin
470
Epidemic Sound8.0
verifiedthin
471
Candid8.0
verifiedthin
472
Shopify8.0
verifiedexemplar
473
Speakeasy8.0
verifiedexemplar
474
Compabase8.0
verifiedstrong
475
Mireye8.0
verifieddeveloping
476
Index Commerce8.0
verifieddeveloping
477
Seismic8.0
verifiedstrong
478
repowise-dev8.0
verifiedstrong
479
shveik8.0
verifieddeveloping
480
AgentPhone8.0
verifieddeveloping
481
EmpirioLabs AI8.0
verifiedexemplar
482
POLICYANDPLAY LTD8.0
verifieddeveloping
483
sealgate-ai8.0
verifiedstrong
484
Monid8.0
verifiedstrong
485
Karumi8.0
verifieddeveloping
486
Oracle Cloud Infrastructure8.0
verifiedexemplar
487
IBANforge8.0
verifiedexemplar
488
Octen8.0
verifiedexemplar
489
LawVu8.0
verifiedexemplar
490
Solvimon8.0
verifiedstrong
491
Clarifeye8.0
verifiedstrong
492
Aard8.0
verifieddeveloping
493
DeSci Labs8.0
verifieddeveloping
494
Revolut8.0
verifiedexemplar
495
Apibara.tech8.0
verifiedexemplar
496
Yutori8.0
verifieddeveloping
497
Hostfully8.0
verifieddeveloping
498
api-stock-com8.0
verifieddeveloping
499
Blockworks8.0
verifieddeveloping
500
apihubs-ru8.0
verifieddeveloping
The other 21 dimensions
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 OperationsMCP Tool Quality
Move this number. Every provider in the catalog is profiled into a public record at
Scored on rubric v0.26.0 across 36,710 providers · lists rebuilt 2026-11-01 · 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 v0.26.0 across 36,710 providers · lists rebuilt 2026-11-01 · capped at the top 500 per page.