# weclapp

**Canonical:** https://apis.io/providers/weclapp/  
**Website:** https://www.weclapp.com/  
**APIs profiled:** 7

weclapp is a German cloud ERP / CRM / commerce platform for small and mid-sized businesses, combining CRM, sales, order management, accounting, inventory / warehouse management, purchasing, and e-commerce in one SaaS suite. Every weclapp tenant exposes a documented REST API at https://<tenant>.weclapp.com/webapp/api/v1/ with a live Swagger, covering 150+ business entities - parties (customers, suppliers, contacts, leads), articles, sales orders, quotations, sales invoices, shipments, purchase orders, warehouses, and more. Authentication is a per-user API token sent in the AuthenticationToken request header.

## Kin Score — 35.9 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 35.9).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 54.3 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 21.4 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 29.1 (agent-aware)

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

## Access

Freemium (free trial) · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: yes (confidence: high).

## APIs (7)

- **weclapp Article API** — Articles / products in the catalog.
- **weclapp Customer API** — Customer master data (a party in the customer role).
- **weclapp Purchase Order API** — Purchase orders to suppliers.
- **weclapp Quotation API** — Sales quotations / quotes.
- **weclapp Sales Invoice API** — Sales invoices.
- **weclapp Sales Order API** — Sales orders.
- **weclapp Shipment API** — Outbound shipments / deliveries.

## Agentic access (1)

- **Weclapp Agentic Access** — 42 operations · 21 acting

## Security (2)

- **Weclapp Authentication** — apiKey · 1 scheme
- **Weclapp Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Plans (1)

- **Weclapp Plans Pricing**

## Tags

ERP, CRM, Cloud ERP, Accounting, Inventory, Commerce, Germany, Order Management, Business Software, Software-as-a-Service

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