# Thought Machine

**Canonical:** https://apis.io/providers/thought-machine/  
**Website:** https://www.thoughtmachine.net/  
**APIs profiled:** 2

Thought Machine is a London-headquartered cloud-native core banking technology company founded in 2014 by Paul Taylor, with offices in New York and Singapore. It builds Vault Core, a universal product engine in which every banking product — mortgages, loans, deposits, credit cards, wallets and Islamic finance products — is expressed as a developer-written smart contract executed against a real-time ledger, and Vault Payments, a cloud-native payments processing platform that natively represents payments as ISO 20022 messages and runs card, instant (FedNow, UK New Payments Architecture, SEPA Instant), batch clearing and cross-border rails. Both products are API-first: Vault Core exposes a REST Core API, a Posting API for financial movements, a Kafka-based Streaming API that emits accounting, balance and customer events in real time, a Migration API for legacy core data, and a Contracts API for smart-contract functions. Deployment is SaaS or bank-hosted on AWS, Azure, GCP, IBM Cloud, OpenShift or hybrid. Clients include Lloyds Banking Group, Standard Chartered (Mox), JPMorgan Chase, SEB, ING Poland, Intesa Sanpaolo, Kiwibank, Lunar and Judo Bank. The developer documentation and API reference are published behind a partner login at docs.thoughtmachine.net; a separate TM Sandbox API programme is available by application.

## Kin Score — 35.5 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (-0.8 from 36.3).

| Facet | Score |
|---|---|
| Discoverability | 70.4 |
| Contract Quality | 42.7 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 26.2 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

Regulatory layer — **Banking & Open Finance**: 59.5 (matched via tags).

## Agent readiness — 28.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | yes |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (2)

- **Thought Machine Vault Core API** — Vault Core is Thought Machine's cloud-native core banking engine. Its API surface spans a REST Core API for external integrations (channels, CRM, operator UI), a Posting API tha...
- **Thought Machine Vault Payments API** — Vault Payments is Thought Machine's cloud-native payments processing platform, able to run card, instant, batch clearing and cross-border payment types across schemes and region...

## Security (2)

- **Thought Machine Authentication** — openIdConnect/oauth2 · 1 scheme
- **Thought Machine Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Tags

Company, Banking, Core Banking, Financial-Services, Payments, Cloud-Native, Smart Contracts, ISO 20022, Ledger, Fintech, United Kingdom

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/thought-machine/). Scores are computed from the provider's own public artifacts under a published rubric.