beckn · ameetdesh · Apr 18, 2026
diff --git a/specification/schema/ConnectorType/README.md b/specification/schema/ConnectorType/README.md
@@ -0,0 +1,46 @@
+# ConnectorType
+
+> **Canonical IRI:** [`https://schema.beckn.io/ConnectorType`](https://schema.beckn.io/ConnectorType)
+> **Tags:** `ev-charging, connector, enumeration, ocpi, beckn`
+> **Namespace:** `https://schema.beckn.io/`
+> Part of the [DEG Schema](../../README.md)
+
+---
+
+**EV connector type enumeration** — the single source of truth for physical connector interface identifiers used by DEG EV charging schemas. Referenced by `EvChargingService` and `EvChargingSession` via their `connectorType` property.
+
+## Versions
+
+| Version | attributes.yaml | context.jsonld | vocab.jsonld |
+|---------|----------------|----------------|--------------|
+| **v2.0** | [attributes.yaml](./v2.0/attributes.yaml) | [context.jsonld](./v2.0/context.jsonld) | [vocab.jsonld](./v2.0/vocab.jsonld) |
+
+## Values (latest: v2.0)
+
+| Value | IRI | Notes |
+|-------|-----|-------|
+| `CCS2` | `deg:ConnectorTypeCCS2` | IEC 62196 Combo 2. |
+| `Type2` | `deg:ConnectorTypeType2` | IEC 62196 Type 2 (Mennekes), AC. |
+| `Type1` | `deg:ConnectorTypeType1` | IEC 62196 Type 1 (SAE J1772). |
+| `CHAdeMO` | `deg:ConnectorTypeCHAdeMO` | CHAdeMO DC fast charging. |
+| `GB_T` | `deg:ConnectorTypeGBT` | GB/T family (AC/DC not distinguished). |
+| `GBT_AC` | `deg:ConnectorTypeGBT_AC` | GB/T AC. |
+| `GBT_DC` | `deg:ConnectorTypeGBT_DC` | GB/T DC. |
+| `AC-001` | `deg:ConnectorTypeAC001` | Bharat AC-001. |
+| `DC-001` | `deg:ConnectorTypeDC001` | Bharat DC-001. |
+| `15A` | `deg:ConnectorType15A` | 15A current rating (see notes). |
+| `IEC_AC` | `deg:ConnectorTypeIECAC` | Generic IEC AC. |
+| `IEC_60309` | `deg:ConnectorTypeIEC60309` | IEC 60309 industrial. |
+| `Anderson` | `deg:ConnectorTypeAnderson` | Anderson-style DC. |
+| `Type6` | `deg:ConnectorTypeType6` | IEC 62196-6 / IS 17017-2-6 (LEV). |
+
+## Linked Data
+
+| Resource | URL |
+|----------|-----|
+| Canonical IRI | `https://schema.beckn.io/ConnectorType` |
+| JSON Schema (latest) | `https://schema.beckn.io/ConnectorType/v2.0` |
+| context.jsonld (latest) | `https://schema.beckn.io/ConnectorType/v2.0/context.jsonld` |
+| vocab.jsonld (latest) | `https://schema.beckn.io/ConnectorType/v2.0/vocab.jsonld` |
+| Root context.jsonld | `https://schema.beckn.io/context.jsonld` |
+| Root vocab.jsonld | `https://schema.beckn.io/vocab.jsonld` |
diff --git a/specification/schema/ConnectorType/v2.0/attributes.yaml b/specification/schema/ConnectorType/v2.0/attributes.yaml
@@ -0,0 +1,31 @@
+$id: "https://schema.beckn.io/ConnectorType/v2.0"
+$schema: "https://json-schema.org/draft/2020-12/schema"
+title: ConnectorType
+description: >
+  Enumeration of electric vehicle connector interface types used across
+  DEG EV charging schemas. This is the single source of truth for
+  connector type definitions.
+x-tags:
+  - ev-charging
+  - connector
+  - enumeration
+type: string
+x-jsonld:
+  "@context": ./context.jsonld
+  "@type": ConnectorType
+enum:
+  - CCS2
+  - Type2
+  - CHAdeMO
+  - GB_T
+  - GBT_AC
+  - GBT_DC
+  - AC-001
+  - DC-001
+  - 15A
+  - IEC_AC
+  - IEC_60309
+  - Anderson
+  - Type6
+  - Type1
+example: "CCS2"
diff --git a/specification/schema/ConnectorType/v2.0/context.jsonld b/specification/schema/ConnectorType/v2.0/context.jsonld
@@ -0,0 +1,30 @@
+{
+  "@context": {
+    "@version": 1.1,
+    "deg": "https://schema.beckn.io/deg/ConnectorType/v2.0/#",
+    "ConnectorType": "deg:ConnectorType",
+    "connectorType": {
+      "@id": "deg:connectorType",
+      "@type": "@id",
+      "@context": {
+        "CCS2": "deg:ConnectorTypeCCS2",
+        "Type2": "deg:ConnectorTypeType2",
+        "Type1": "deg:ConnectorTypeType1",
+        "CHAdeMO": "deg:ConnectorTypeCHAdeMO",
+        "GB_T": "deg:ConnectorTypeGBT",
+        "GB/T": "deg:ConnectorTypeGBT",
+        "GB-T": "deg:ConnectorTypeGBT",
+        "GBT_AC": "deg:ConnectorTypeGBT_AC",
+        "GBT_DC": "deg:ConnectorTypeGBT_DC",
+        "AC-001": "deg:ConnectorTypeAC001",
+        "DC-001": "deg:ConnectorTypeDC001",
+        "15A": "deg:ConnectorType15A",
+        "IEC_AC": "deg:ConnectorTypeIECAC",
+        "IEC_60309": "deg:ConnectorTypeIEC60309",
+        "Anderson": "deg:ConnectorTypeAnderson",
+        "Type6": "deg:ConnectorTypeType6"
+      }
+    }
+  },
+  "@graph": []
+}
diff --git a/specification/schema/ConnectorType/v2.0/vocab.jsonld b/specification/schema/ConnectorType/v2.0/vocab.jsonld
@@ -0,0 +1,141 @@
+{
+  "@context": {
+    "@version": 1.1,
+    "deg": "https://schema.beckn.io/deg/ConnectorType/v2.0/#",
+    "schema": "https://schema.org/",
+    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
+    "rdfs": "http://www.w3.org/2000/01/rdf-schema#",
+    "xsd": "http://www.w3.org/2001/XMLSchema#"
+  },
+  "@graph": [
+    {
+      "@id": "deg:ConnectorType",
+      "@type": "schema:Enumeration",
+      "schema:name": "Connector Type",
+      "rdfs:comment": "Enumeration of electric vehicle connector interface types.",
+      "schema:hasEnumerationMember": [
+        { "@id": "deg:ConnectorTypeCCS2" },
+        { "@id": "deg:ConnectorTypeType2" },
+        { "@id": "deg:ConnectorTypeCHAdeMO" },
+        { "@id": "deg:ConnectorTypeGBT" },
+        { "@id": "deg:ConnectorTypeGBT_AC" },
+        { "@id": "deg:ConnectorTypeGBT_DC" },
+        { "@id": "deg:ConnectorTypeAC001" },
+        { "@id": "deg:ConnectorTypeDC001" },
+        { "@id": "deg:ConnectorType15A" },
+        { "@id": "deg:ConnectorTypeIECAC" },
+        { "@id": "deg:ConnectorTypeIEC60309" },
+        { "@id": "deg:ConnectorTypeAnderson" },
+        { "@id": "deg:ConnectorTypeType6" },
+        { "@id": "deg:ConnectorTypeType1" }
+      ]
+    },
+    {
+      "@id": "deg:ConnectorTypeCCS2",
+      "@type": "deg:ConnectorType",
+      "schema:name": "CCS2",
+      "schema:identifier": "CCS2",
+      "rdfs:comment": "IEC 62196 Combo 2 (CCS2). Type 2 inlet with additional DC pins for DC fast charging.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeType2",
+      "@type": "deg:ConnectorType",
+      "schema:name": "Type2",
+      "schema:identifier": "Type2",
+      "rdfs:comment": "IEC 62196 Type 2 (AC) connector, commonly called Type 2 or Mennekes, used for AC charging.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeCHAdeMO",
+      "@type": "deg:ConnectorType",
+      "schema:name": "CHAdeMO",
+      "schema:identifier": "CHAdeMO",
+      "rdfs:comment": "CHAdeMO DC fast charging connector system.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeGBT",
+      "@type": "deg:ConnectorType",
+      "schema:name": "GB/T",
+      "schema:identifier": "GB_T",
+      "schema:alternateName": "GB-T",
+      "rdfs:comment": "GB/T connector family. OCPI distinguishes AC vs DC (GBT_AC vs GBT_DC). Consider splitting if the distinction matters for interoperability.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeGBT_AC",
+      "@type": "deg:ConnectorType",
+      "schema:name": "GBT AC",
+      "schema:identifier": "GBT_AC",
+      "rdfs:comment": "GB/T AC connector type.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeGBT_DC",
+      "@type": "deg:ConnectorType",
+      "schema:name": "GBT DC",
+      "schema:identifier": "GBT_DC",
+      "rdfs:comment": "GB/T DC connector type.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeType1",
+      "@type": "deg:ConnectorType",
+      "schema:name": "Type1",
+      "schema:identifier": "Type1",
+      "rdfs:comment": "IEC 62196 Type 1 (SAE J1772) AC connector, common in North America and Japan.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeAC001",
+      "@type": "deg:ConnectorType",
+      "schema:name": "AC-001",
+      "schema:identifier": "AC-001",
+      "rdfs:comment": "Bharat AC-001 charging specification and program."
+    },
+    {
+      "@id": "deg:ConnectorTypeDC001",
+      "@type": "deg:ConnectorType",
+      "schema:name": "DC-001",
+      "schema:identifier": "DC-001",
+      "rdfs:comment": "Bharat DC-001 charging specification and program."
+    },
+    {
+      "@id": "deg:ConnectorType15A",
+      "@type": "deg:ConnectorType",
+      "schema:name": "15A",
+      "schema:identifier": "15A",
+      "rdfs:comment": "15A is a current rating, not a connector family. Consider modeling this as rated or max current, not as ConnectorType."
+    },
+    {
+      "@id": "deg:ConnectorTypeIECAC",
+      "@type": "deg:ConnectorType",
+      "schema:name": "IEC AC",
+      "schema:identifier": "IEC_AC",
+      "rdfs:comment": "Ambiguous shorthand. Prefer a specific IEC connector family (Type 1, Type 2, IEC 60309), or deprecate."
+    },
+    {
+      "@id": "deg:ConnectorTypeIEC60309",
+      "@type": "deg:ConnectorType",
+      "schema:name": "IEC 60309",
+      "schema:identifier": "IEC_60309",
+      "rdfs:comment": "IEC 60309 industrial connector family. Multiple variants exist by phase and current rating. Consider narrowing or splitting into variants if needed.",
+      "rdfs:seeAlso": "https://github.com/ocpi/ocpi/blob/master/mod_locations.asciidoc"
+    },
+    {
+      "@id": "deg:ConnectorTypeAnderson",
+      "@type": "deg:ConnectorType",
+      "schema:name": "Anderson",
+      "schema:identifier": "Anderson",
+      "rdfs:comment": "Anderson-style DC connector family label. Not directly represented in OCPI ConnectorType list."
+    },
+    {
+      "@id": "deg:ConnectorTypeType6",
+      "@type": "deg:ConnectorType",
+      "schema:name": "Type6",
+      "schema:identifier": "Type6",
+      "rdfs:comment": "IEC 62196-6 or IS 17017-2-6 (Type 6) connector, typically referenced in LEV charging contexts."
+    }
+  ]
+}
diff --git a/specification/schema/EvChargingService/README.md b/specification/schema/EvChargingService/README.md
@@ -21,7 +21,8 @@
 | Property | Type | Required | Description |
 |----------|------|:--------:|-------------|
 | `evseId` | `string` | — | EVSE identifier (e.g., OCPI/Hubject style). |
-| `connectorType` | `string` (enum) | ✓ | Physical connector type: `CCS2`, `Type2`, `CHAdeMO`, `GB_T`. |
+| `qrIdentifier` | `string` | — | Short URL or token encoded in the physical QR code affixed to the connector, for BAP-side QR-scan discovery. |
+| `connectorType` | `string` (enum) | ✓ | Physical connector type. Full list: see [ConnectorType](../ConnectorType/README.md). |
 | `maxPowerKW` | `number` | ✓ | Maximum output power of the connector (kW). |
 | `minPowerKW` | `number` | — | Minimum controllable power if throttling is supported (kW). |
 | `reservationSupported` | `boolean` | — | Whether advance reservations are supported. |
@@ -31,6 +32,7 @@
 | `roamingNetworks` | `array<string>` | — | Interoperability/roaming networks this EVSE participates in. |
 | `ocppVersion` | `string` | — | OCPP protocol version supported. |
 | `powerType` | `string` (enum) | — | AC or DC power type. |
+| `vehicleType` | `string` or `array<string>` (enum) | — | Vehicle type(s) that can use this charging service: `2-WHEELER`, `3-WHEELER`, `4-WHEELER`. |
 
 ## Linked Data
 

diff --git a/specification/schema/EvChargingService/v2.0/attributes.yaml b/specification/schema/EvChargingService/v2.0/attributes.yaml
@@ -17,7 +17,7 @@ x-tags:
   - connector
   - energy
 type: object
-additionalProperties: false
+additionalProperties: true
 required:
   - connectorType
   - maxPowerKW
@@ -33,9 +33,20 @@ properties:
     x-jsonld:
       "@id": evseId
 
+  qrIdentifier:
+    type: string
+    description: >
+      The short URL or plain-text token encoded in the physical QR code
+      affixed to this connector. BPPs populate this during catalog publish
+      so that BAPs can discover a specific connector by scanning its QR
+      without requiring CPO-specific SDK logic to resolve the scanned value.
+    example: "https://charge.ecopower.in/cs01-ccs2"
+    x-jsonld:
+      "@id": qrIdentifier
+
   connectorType:
     type: string
-    enum: [CCS2, Type2, CHAdeMO, GB_T]
+    enum: [CCS2, Type2, CHAdeMO, GB_T, GBT_AC, GBT_DC, AC-001, DC-001, 15A, IEC_AC, IEC_60309, Anderson, Type6, Type1]
     description: Physical connector type supported by this EVSE.
     example: CCS2
     x-jsonld:
@@ -161,9 +172,22 @@ properties:
       "@id": chargingSpeed
 
   vehicleType:
-    type: string
-    enum: ["2-WHEELER", "3-WHEELER", "4-WHEELER"]
-    description: Type of vehicle that can use this charging service.
-    example: "4-WHEELER"
+    oneOf:
+      - type: string
+        enum: ["2-WHEELER", "3-WHEELER", "4-WHEELER"]
+        description: Single vehicle type supported by this charging service.
+        example: "4-WHEELER"
+      - type: array
+        items:
+          type: string
+          enum: ["2-WHEELER", "3-WHEELER", "4-WHEELER"]
+        minItems: 1
+        uniqueItems: true
+        description: Multiple vehicle types supported by this charging service.
+        example: ["2-WHEELER", "4-WHEELER"]
+    description: >
+      Vehicle type(s) that can use this charging service.
+      Use a single string for backwards compatibility or an array
+      when the connector supports multiple vehicle types.
     x-jsonld:
       "@id": vehicleType