On Init Action
> **Canonical IRI:** `https://schema.beckn.io/OnInitAction` > **Tags:** common > **Namespace:** https://schema.beckn.io/ > Part of the Beckn Protocol Core Schema
---
Beckn /beckn/on_init callback envelope. Sent by a BPP to a BAP in response to a /beckn/init call, with the updated contract including payment terms and billing confirmation.
Versions
| Version | attributes.yaml | context.jsonld | vocab.jsonld | README |
|---|---|---|---|---|
| **v2.0** | attributes.yaml | context.jsonld | vocab.jsonld | README |
Properties (latest: v2.0)
| Property | Type | Required | Description |
|---|---|---|---|
context | object | ✅ | — |
message | object | ✅ | — |
Linked Data
| Resource | URL |
|---|---|
| Canonical IRI | https://schema.beckn.io/OnInitAction |
| JSON Schema (latest) | https://schema.beckn.io/OnInitAction/2.0 |
| context.jsonld (latest) | https://schema.beckn.io/OnInitAction/2.0/context.jsonld |
| vocab.jsonld (latest) | https://schema.beckn.io/OnInitAction/2.0/vocab.jsonld |
| Root context.jsonld | https://schema.beckn.io/context.jsonld |
| Root vocab.jsonld | https://schema.beckn.io/vocab.jsonld |