# FlowAccount

**Canonical:** https://apis.io/providers/flowaccount/  
**Website:** https://flowaccount.com  
**APIs profiled:** 19

FlowAccount is a Thai cloud accounting platform serving 130,000+ SMEs, 17,000+ accountants and admins, and 5,900+ accounting firms. Its products cover online accounting (quotations, invoices, tax invoices, receipts, expenses), MobilePOS point-of-sale, Payroll with bank integration, and AutoKey document capture. The FlowAccount Open API is an OAuth 2.0 (client-credentials) REST API of 153 operations across sandbox and production environments, letting integrations create and manage sales/purchase documents, contacts, and products, receive webhook event callbacks, and sync POS transactions. First-party SDKs are published for JavaScript/TypeScript, Java, PHP, .NET, and Go.

## Kin Score — 50.4 / 100 (developing)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 50.4).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 58.3 |
| Governance | 11.5 |
| Operational Transparency | 47.4 |
| Developer Ergonomics | 56.0 |
| Commercial Clarity | 44.7 |

## Agent readiness — 36.7 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| MCP Server | derived |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | yes |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (19)

- **FlowAccount BatchImport API** — The BatchImport API from FlowAccount — 10 operation(s) for batchimport.
- **FlowAccount BillingNote API** — The BillingNote API from FlowAccount — 8 operation(s) for billingnote.
- **FlowAccount CashInvoice API** — The CashInvoice API from FlowAccount — 8 operation(s) for cashinvoice.
- **FlowAccount CompanyCurrency API** — The CompanyCurrency API from FlowAccount — 2 operation(s) for companycurrency.
- **FlowAccount Contact API** — The Contact API from FlowAccount — 4 operation(s) for contact.
- **FlowAccount CreditNote API** — The CreditNote API from FlowAccount — 9 operation(s) for creditnote.
- **FlowAccount DebitNote API** — The DebitNote API from FlowAccount — 9 operation(s) for debitnote.
- **FlowAccount Employee API** — The Employee API from FlowAccount — 3 operation(s) for employee.
- **FlowAccount Expense API** — The Expense API from FlowAccount — 12 operation(s) for expense.
- **FlowAccount ProductCategory API** — The ProductCategory API from FlowAccount — 2 operation(s) for productcategory.
- **FlowAccount ProductInventory API** — The ProductInventory API from FlowAccount — 2 operation(s) for productinventory.
- **FlowAccount Products API** — The Products API from FlowAccount — 3 operation(s) for products.
- **FlowAccount ProductUnit API** — The ProductUnit API from FlowAccount — 2 operation(s) for productunit.
- **FlowAccount Purchase API** — The Purchase API from FlowAccount — 8 operation(s) for purchase.
- **FlowAccount PurchaseOrder API** — The PurchaseOrder API from FlowAccount — 8 operation(s) for purchaseorder.
- **FlowAccount Quotation API** — The Quotation API from FlowAccount — 10 operation(s) for quotation.
- **FlowAccount Receipt API** — The Receipt API from FlowAccount — 10 operation(s) for receipt.
- **FlowAccount ReceivableInvoice API** — The ReceivableInvoice API from FlowAccount — 8 operation(s) for receivableinvoice.
- **FlowAccount TaxInvoice API** — The TaxInvoice API from FlowAccount — 9 operation(s) for taxinvoice.

## MCP servers (1)

- **flowaccount-mcp.yml**

## Agentic access (1)

- **Flowaccount Agentic Access** — 153 operations · 104 acting

## Security (3)

- **Flowaccount Authentication** — oauth2/http · 2 schemes
- **Flowaccount Domain Security** — TLSv1.3 · HSTS · DMARC
- **Flowaccount Vulnerability Disclosure** — Hackerone · contact published

## Tags

Company, Accounting, Invoicing, Payroll, Point of Sale, SME, Finance, Tax, Thailand, Bookkeeping

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