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Australian Payments

Grouped by Kin Score band and ranked by composite score within each, with the separate agent-readiness score alongside. Click the scores on any row to open the full facet and dimension breakdown behind both numbers, and click again to close it.

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18 providers · 2 standards and regulatory bodies listed separately below

Exemplar 1 66.5+ Reference-quality API operations across every facet.
1
Airwallex screenshot
Airwallex Exemplar agent native Cross-Border & Money Movement

Airwallex is a financial technology company that specializes in providing global payment solutions for businesses. Their platform enables companies to accept...

Composite
83.8
Agent
61.6
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 83.8/100 · exemplar
Contract Quality 16.0 / 25
Developer Ergonomics 19.2 / 20
0 / 0
Operational Transparency 12.3 / 13
0 / 0
Discoverability 7.5 / 10
Regulatory · Payments 8.6 / 15
Agent readiness — 62/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 12.0 / 12
Machine-Readable Auth served 9.0 / 10
Idempotency documented 4.5 / 9
Stable Error Semantics documented 4.0 / 8
Request/Response Examples documented 1.8 / 7
Rate-Limit Signaling documented 3.5 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 6.0 / 6
Protected Resource Metadata 5.0 / 5
Registration Without a Human 6 / 6
Agentic Commerce Well-Known Document 0 / 5
Strong 2 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
2
Azupay screenshot
Azupay Strong agent ready Open Banking & A2A Payments

Azupay is an Australian real-time payments company that moves money over the New Payments Platform (NPP), the account-to-account rails operated by Australian...

Composite
61.7
Agent
58.1
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 61.7/100 · strong
Contract Quality 17.6 / 25
Developer Ergonomics 10.6 / 20
0 / 0
Operational Transparency 4.1 / 13
0 / 0
Discoverability 7.9 / 10
Regulatory · Banking & Open Finance 5.4 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility 6.0 / 6
MCP Server 0 / 12
Machine-Readable Auth served 9.0 / 10
Idempotency documented 4.5 / 9
Stable Error Semantics 8.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling documented 3.5 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 6.0 / 6
Protected Resource Metadata 5.0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
3
Zai screenshot
Zai Strong agent ready Open Banking & A2A Payments

Zai (hellozai.com, formerly Assembly Payments / Assembly) is an Australian payments and Payments-as-a-Service provider headquartered in Melbourne. Zai gives ...

Composite
56.4
Agent
44.1
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 56.4/100 · strong
Contract Quality 14.8 / 25
Developer Ergonomics 11.1 / 20
0 / 0
Operational Transparency 2.9 / 13
0 / 0
Discoverability 7.9 / 10
Regulatory · Payments 7.0 / 15
Agent readiness — 44/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility 6.0 / 6
MCP Server 0 / 12
Machine-Readable Auth served 9.0 / 10
Idempotency 0 / 9
Stable Error Semantics 8.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling documented 3.5 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Developing 7 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
4
Weel screenshot
Weel Developing agent aware Spend, AP & AR

Weel (formerly DiviPay, operated by Weel Pty Ltd) is a Melbourne-based all-in-one spend management platform for finance teams in Australia and New Zealand, s...

Composite
54.2
Agent
23.1
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 54.2/100 · developing
Contract Quality 12.9 / 25
Developer Ergonomics 11.8 / 20
0 / 0
Operational Transparency 3.4 / 13
0 / 0
Discoverability 7.3 / 10
Regulatory · Payments 4.8 / 15
Agent readiness — 23/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency 0 / 9
Stable Error Semantics derived 1.0 / 8
Request/Response Examples partial 3.5 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
5
Zepto screenshot
Zepto Developing agent native Open Banking & A2A Payments

Zepto is a Gold Coast, Australia based account-to-account (A2A) payments company that gives merchants and platforms programmable, real-time access to Austral...

Composite
53.4
Agent
43.6
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 53.4/100 · developing
Contract Quality 14.9 / 25
Developer Ergonomics 11.5 / 20
0 / 0
Operational Transparency 5.8 / 13
0 / 0
Discoverability 7.9 / 10
Regulatory · Banking & Open Finance 6.3 / 15
Agent readiness — 44/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency 9.0 / 9
Stable Error Semantics 8.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity documented 3.0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
6
Pinch Payments screenshot
Pinch Payments Developing agent native Spend, AP & AR

Pinch Payments is an Australian, Brisbane-based payment orchestration and payment-facilitator platform that automates invoice collection and receivables for ...

Composite
52.3
Agent
38.8
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 52.3/100 · developing
Contract Quality 13.4 / 25
Developer Ergonomics 12.5 / 20
0 / 0
Operational Transparency 6.0 / 13
0 / 0
Discoverability 7.7 / 10
Regulatory · Payments 4.7 / 15
Agent readiness — 39/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server documented 4.8 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency documented 4.5 / 9
Stable Error Semantics documented 4.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
7
Fat Zebra screenshot
Fat Zebra Developing agent ready Gateways & PSPs

Fat Zebra is an Australian payments company (founded 2012, Sydney) providing a card-present and card-not-present payment gateway and processing platform for ...

Composite
52.2
Agent
35.4
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 52.2/100 · developing
Contract Quality 15.1 / 25
Developer Ergonomics 10.8 / 20
0 / 0
Operational Transparency 5.6 / 13
0 / 0
Discoverability 7.9 / 10
Regulatory · Payments 5.0 / 15
Agent readiness — 35/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency documented 4.5 / 9
Stable Error Semantics documented 4.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
8
Monoova screenshot
Monoova Developing agent ready Open Banking & A2A Payments

Monoova is an Australian payments platform that lets businesses receive, manage, and pay funds in AUD across every domestic rail through a single set of REST...

Composite
51.2
Agent
32.1
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 51.2/100 · developing
Contract Quality 15.0 / 25
Developer Ergonomics 13.7 / 20
0 / 0
Operational Transparency 4.8 / 13
0 / 0
Discoverability 7.9 / 10
Regulatory · Payments 5.6 / 15
Agent readiness — 32/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency 0 / 9
Stable Error Semantics documented 4.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
9
eWAY screenshot
eWAY Developing agent aware Gateways & PSPs

eWAY (Eway) is an Australian online payment gateway founded in Sydney in 1998 and now part of Global Payments Oceania, providing card-not-present payment acc...

Composite
41.1
Agent
5.4
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 41.1/100 · developing
Contract Quality 0.0 / 25
Developer Ergonomics 11.9 / 20
0 / 0
Operational Transparency 6.2 / 13
0 / 0
Discoverability 7.3 / 10
Regulatory · Payments 5.9 / 15
Agent readiness — 5/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency 0 / 9
Stable Error Semantics documented 4.0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
10
Tyro Payments screenshot
Tyro Payments Developing agent ready Gateways & PSPs

Tyro Payments is an ASX-listed Australian payments company and one of the country's largest merchant acquirers outside the major banks, holding its own banki...

Composite
40.2
Agent
44.7
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 40.2/100 · developing
Contract Quality 15.1 / 25
Developer Ergonomics 9.9 / 20
0 / 0
Operational Transparency 5.5 / 13
0 / 0
Discoverability 7.9 / 10
Regulatory · Payments 3.3 / 15
Agent readiness — 45/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 0 / 12
Machine-Readable Auth served 9.0 / 10
Idempotency 0 / 9
Stable Error Semantics documented 4.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 6.0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 6 / 6
Agentic Commerce Well-Known Document 0 / 5
Thin 5 26.2 – 39.2 Limited machine-readable signal beyond documentation a human can read.
11
Till Payments screenshot
Till Payments Thin agent ready Gateways & PSPs

Till Payments is a Sydney, Australia founded merchant acquirer and payment technology company (established 2012), focused on integrated payments for independ...

Composite
32.7
Agent
35.4
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 32.7/100 · thin
Contract Quality 13.3 / 25
Developer Ergonomics 8.0 / 20
0 / 0
Operational Transparency 3.4 / 13
0 / 0
Discoverability 7.0 / 10
Regulatory · Payments 4.2 / 15
Agent readiness — 35/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency documented 4.5 / 9
Stable Error Semantics documented 4.0 / 8
Request/Response Examples 7.0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
12
Basiq screenshot
Basiq Thin agent aware Financial Data & Aggregation

Basiq is an Australian open banking and financial data API platform providing unified access to bank account data and enrichment services. It enables fintech...

Composite
29.9
Agent
20.1
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 29.9/100 · thin
Contract Quality 14.4 / 25
Developer Ergonomics 3.8 / 20
0 / 0
Operational Transparency 1.0 / 13
0 / 0
Discoverability 7.5 / 10
Regulatory · Banking & Open Finance 2.0 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility 0 / 6
MCP Server platform 3.0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling derived 0.9 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
14
Zeller screenshot
Zeller Thin agent aware Gateways & PSPs

Zeller is a Melbourne-founded Australian payments and business banking company (founded 2020 by former Square Australia executives Ben Pfisterer and Dominic ...

Composite
29.7
Agent
15.1
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 29.7/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 8.8 / 20
0 / 0
Operational Transparency 0.3 / 13
0 / 0
Discoverability 7.0 / 10
Regulatory · Payments 5.1 / 15
Agent readiness — 15/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth served 9.0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 6.0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 6 / 6
Agentic Commerce Well-Known Document 0 / 5
15
Cuscal screenshot
Cuscal Thin agent aware Embedded Finance & BaaS

Cuscal Limited is Australia's largest independent provider of payments and regulated data services outside the Big Four banks, founded in 1966 and listed on ...

Composite
29.1
Agent
17.3
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 29.1/100 · thin
Contract Quality 9.8 / 25
Developer Ergonomics 5.0 / 20
0 / 0
Operational Transparency 1.4 / 13
0 / 0
Discoverability 7.0 / 10
Regulatory · Payments 2.6 / 15
Agent readiness — 17/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
16
Pin Payments screenshot
Pin Payments Thin agent aware Gateways & PSPs

A complete payments solution, built for speed and simplicity around your unique business needs. The Pin Payments API enables developers to charge cards, mana...

Composite
26.7
Agent
19.6
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 26.7/100 · thin
Contract Quality 11.9 / 25
Developer Ergonomics 4.8 / 20
0 / 0
Operational Transparency 1.4 / 13
0 / 0
Discoverability 5.7 / 10
Regulatory · Payments 1.6 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract derived 2.5 / 10
Documented Reversibility documented 2.4 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling derived 0.9 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Emerging 2 11 – 26.1 More than an index entry but still mostly links rather than artifacts.
18
Butn screenshot
Butn Emerging human only Spend, AP & AR

Butn is an Australian embedded-finance company that funds business cashflow at the point of transaction, plugging invoice finance, outsourced credit terms, a...

Composite
12.6
Agent
0.0
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 12.6/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 3.3 / 20
0 / 0
Operational Transparency 0.0 / 13
0 / 0
Discoverability 4.8 / 10
Regulatory · Payments 1.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
19
Limepay screenshot
Limepay Emerging human only Buy Now, Pay Later

Limepay was a Melbourne-based Australian embedded-payments and white-label buy-now-pay-later (BNPL) company that let merchants and platforms accept card paym...

Composite
11.1
Agent
3.4
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.1/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 4.2 / 20
0 / 0
Operational Transparency 0.0 / 13
0 / 0
Discoverability 6.3 / 10
Regulatory · Payments 3.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth bearer 3.5 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills derived 1.3 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Minimal 1 0 – 10.9 Index entry only; little beyond a description and a link.
20
Afterpay screenshot
Afterpay Minimal agent aware Buy Now, Pay Later

Afterpay (acquired by Block / Square) is a buy-now-pay-later platform offering Pay-in-4 installments at thousands of merchants. APIs for merchants to integra...

Composite
7.9
Agent
9.3
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.9/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
0 / 0
Operational Transparency 1.0 / 13
0 / 0
Discoverability 7.2 / 10
Regulatory · Payments 1.6 / 15
Agent readiness — 9/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12.0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling derived 0.9 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Domestic Rails & Schemes 2 The national payment rails and the bodies that write their rules — you join them as a participant, you do not call them as an API.
13
NPP Australia (AP+) screenshot
NPP Australia (AP+) Thin agent aware Domestic Rails & Schemes

NPP Australia is the operator of the New Payments Platform (NPP), Australia's national real-time, data-rich, account-to-account payments infrastructure that ...

Composite
29.8
Agent
15.1
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 29.8/100 · thin
Contract Quality 0.0 / 25
Developer Ergonomics 12.1 / 20
0 / 0
Operational Transparency 1.0 / 13
0 / 0
Discoverability 7.0 / 10
Regulatory · Banking & Open Finance 3.7 / 15
Agent readiness — 15/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth served 9.0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 6.0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 6 / 6
Agentic Commerce Well-Known Document 0 / 5
17
PayTo screenshot
PayTo Emerging human only Domestic Rails & Schemes

PayTo is Australia's real-time mandated-payments service, operated by Australian Payments Plus (AP+) as an overlay on the New Payments Platform (NPP). It let...

Composite
18.6
Agent
0.0
Kin Score Kin Score How this is scored →
scored 2026-10-17 · rubric v0.24.0
Composite quality — 18.6/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 5.2 / 20
0 / 0
Operational Transparency 0.3 / 13
0 / 0
Discoverability 6.4 / 10
Regulatory · Banking & Open Finance 2.3 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5