# CM.com In3 API

**Canonical:** https://apis.io/apis/cm-com/cm-com-in3-api/  
**Provider:** CM.com — https://apis.io/providers/cm-com/  
**Base URL:** https://api.cm.com  
**Documentation:** https://docs.cm.com/conversational-ai/v1/api-reference

CM.com In3 API is one of 167 APIs that [CM.com](https://apis.io/providers/cm-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 144 JSON Schema definitions. Tagged areas include in3. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 144 JSON Schemas.

in3 is a Dutch BNPL method where customers pay in 3 installments, at no extra cost and without having to register with the Bureau Krediet Registratie (BKR). in3 guarantees settlement after receiving the first installment.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| POST | `/paymentmethods/in3/v1/transactions` | Create payment |
| GET | `/paymentmethods/in3/v1/transactions/{transactionId}` | Fetch payment |
| POST | `/paymentmethods/in3/v1/transactions/{transactionId}/refunds` | Create refund |
| GET | `/paymentmethods/in3/v1/transactions/{transactionId}/refunds` | Fetch refunds |

## Machine-readable artifacts (198)

- **OpenAPI** — https://artifacts.apis.io/cm-com/openapi/cm-com-in3-api-openapi.yml
- **Documentation** — https://docs.cm.com/conversational-ai/v1/api-reference
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-health-response-schema.json
- **Documentation** — https://docs.cm.com/conversational-router/v1/api-reference
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-connect-custom-schema.json
- **Documentation** — https://docs.cm.com/conversational-router/v2/api-reference
- **Documentation** — https://docs.cm.com/customer-engagement/v1/api-reference
- **Documentation** — https://docs.cm.com/email-gateway-api/v1/api-reference
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-gateway-gateway-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-configuration-email-inbound-webhook-update-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-configuration-email-inbound-webhook-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-suppression-email-unsubscribe-filters-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-configuration-email-inbound-webhook-controller-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-suppression-unsubscribe-request-dto-schema.json
- **Documentation** — https://docs.cm.com/halo/analytics/v1/api-reference
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-conversation-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-create-feedback-score-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-feedback-score-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-conversations-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-conversation-item-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-metrics-data-schema.json
- **Documentation** — https://docs.cm.com/halo/core/v1/api-reference
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-handover-input-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-profile-view-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-culture-view-schema.json
- **Documentation** — https://docs.cm.com/live/entrance-management/v1/api-reference
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-rule-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-rule-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-create-rule-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-update-rule-dto-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-ticket-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-create-ticket-dto-schema.json
- **Documentation** — https://docs.cm.com/live/entrance-management/v2/api-reference
- **Documentation** — https://docs.cm.com/live/event-apps/v1/api-reference
- **Documentation** — https://docs.cm.com/live/event-ticketing/v1/api-reference
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-handler-view-customer-product-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-handler-view-event-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-event-create-event-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-handler-product-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/cm-com/json-schema/cm-com-handler-view-order-response-schema.json
- …and 158 more, listed in full on the page.

## Other CM.com APIs (12)

- [CM.com Add Contact API](https://apis.io/apis/cm-com/cm-com-addcontact-api/)
- [CM.com Analytics API](https://apis.io/apis/cm-com/cm-com-analytics-api/)
- [CM.com Analytics - Filter Presets API](https://apis.io/apis/cm-com/cm-com-analytics-filter-presets-api/)
- [CM.com Analytics - Report Subscriptions API](https://apis.io/apis/cm-com/cm-com-analytics-report-subscriptions-api/)
- [CM.com API Settings API](https://apis.io/apis/cm-com/cm-com-apisettings-api/)
- [CM.com Apple Business Chat API](https://apis.io/apis/cm-com/cm-com-applebusinesschat-api/)
- [CM.com Archive API](https://apis.io/apis/cm-com/cm-com-archive-api/)
- [CM.com Auth API](https://apis.io/apis/cm-com/cm-com-auth-api/)
- [CM.com Authentication API](https://apis.io/apis/cm-com/cm-com-authentication-api/)
- [CM.com Authorization API](https://apis.io/apis/cm-com/cm-com-authorization-api/)
- [CM.com Bancontact API](https://apis.io/apis/cm-com/cm-com-bancontact-api/)
- [CM.com Bank Transfer API](https://apis.io/apis/cm-com/cm-com-banktransfer-api/)

## Tags

in3

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/cm-com/cm-com-in3-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/cm-com/.