Sinch · Capability

Sinch Elastic SIP Trunking API — Phone Numbers

Sinch Elastic SIP Trunking API — Phone Numbers. 3 operations. Lead operation: List Phone Numbers for a Trunk. Self-contained Naftiko capability covering one Sinch business surface.

Run with Naftiko SinchPhone Numbers

What You Can Do

GET
Listtrunkphonenumbers — List Phone Numbers for a Trunk
/v1/v1/projects/{project-id}/trunks/{trunk-id}/phonenumbers
POST
Addphonenumbertotrunk — Add Phone Number to Trunk
/v1/v1/projects/{project-id}/trunks/{trunk-id}/phonenumbers
DELETE
Removephonenumberfromtrunk — Remove Phone Number from Trunk
/v1/v1/projects/{project-id}/trunks/{trunk-id}/phonenumbers/{phone-number}

MCP Tools

list-phone-numbers-trunk

List Phone Numbers for a Trunk

read-only idempotent
add-phone-number-trunk

Add Phone Number to Trunk

remove-phone-number-trunk

Remove Phone Number from Trunk

idempotent

Capability Spec

elastic-sip-trunking-phone-numbers.yaml Raw ↑
naftiko: 1.0.0-alpha2
info:
  label: Sinch Elastic SIP Trunking API — Phone Numbers
  description: 'Sinch Elastic SIP Trunking API — Phone Numbers. 3 operations. Lead operation: List Phone Numbers for a Trunk.
    Self-contained Naftiko capability covering one Sinch business surface.'
  tags:
  - Sinch
  - Phone Numbers
  created: '2026-05-19'
  modified: '2026-05-19'
binds:
- namespace: env
  keys:
    SINCH_API_KEY: SINCH_API_KEY
capability:
  consumes:
  - type: http
    namespace: elastic-sip-trunking-phone-numbers
    baseUri: https://elastic-trunking.api.sinch.com
    description: Sinch Elastic SIP Trunking API — Phone Numbers business capability. Self-contained, no shared references.
    resources:
    - name: v1-projects-project_id-trunks-trunk_id-phoneNumbers
      path: /v1/projects/{project_id}/trunks/{trunk_id}/phoneNumbers
      operations:
      - name: listtrunkphonenumbers
        method: GET
        description: List Phone Numbers for a Trunk
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
      - name: addphonenumbertotrunk
        method: POST
        description: Add Phone Number to Trunk
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: body
          in: body
          type: object
          description: Request body (JSON).
          required: true
    - name: v1-projects-project_id-trunks-trunk_id-phoneNumbers-phone_number
      path: /v1/projects/{project_id}/trunks/{trunk_id}/phoneNumbers/{phone_number}
      operations:
      - name: removephonenumberfromtrunk
        method: DELETE
        description: Remove Phone Number from Trunk
        outputRawFormat: json
        outputParameters:
        - name: result
          type: object
          value: $.
        inputParameters:
        - name: phone_number
          in: path
          type: string
          description: The phone number in E.164 format
          required: true
    authentication:
      type: bearer
      token: '{{env.SINCH_API_KEY}}'
  exposes:
  - type: rest
    namespace: elastic-sip-trunking-phone-numbers-rest
    port: 8080
    description: REST adapter for Sinch Elastic SIP Trunking API — Phone Numbers. One Spectral-compliant resource per consumed
      operation, prefixed with /v1.
    resources:
    - path: /v1/v1/projects/{project-id}/trunks/{trunk-id}/phonenumbers
      name: v1-projects-project-id-trunks-trunk-id-phonenumbers
      description: REST surface for v1-projects-project_id-trunks-trunk_id-phoneNumbers.
      operations:
      - method: GET
        name: listtrunkphonenumbers
        description: List Phone Numbers for a Trunk
        call: elastic-sip-trunking-phone-numbers.listtrunkphonenumbers
        outputParameters:
        - type: object
          mapping: $.
      - method: POST
        name: addphonenumbertotrunk
        description: Add Phone Number to Trunk
        call: elastic-sip-trunking-phone-numbers.addphonenumbertotrunk
        with:
          body: rest.body
        outputParameters:
        - type: object
          mapping: $.
    - path: /v1/v1/projects/{project-id}/trunks/{trunk-id}/phonenumbers/{phone-number}
      name: v1-projects-project-id-trunks-trunk-id-phonenumbers-phone-number
      description: REST surface for v1-projects-project_id-trunks-trunk_id-phoneNumbers-phone_number.
      operations:
      - method: DELETE
        name: removephonenumberfromtrunk
        description: Remove Phone Number from Trunk
        call: elastic-sip-trunking-phone-numbers.removephonenumberfromtrunk
        with:
          phone_number: rest.phone_number
        outputParameters:
        - type: object
          mapping: $.
  - type: mcp
    namespace: elastic-sip-trunking-phone-numbers-mcp
    port: 9090
    transport: http
    description: MCP adapter for Sinch Elastic SIP Trunking API — Phone Numbers. One tool per consumed operation, routed inline
      through this capability's consumes block.
    tools:
    - name: list-phone-numbers-trunk
      description: List Phone Numbers for a Trunk
      hints:
        readOnly: true
        destructive: false
        idempotent: true
      call: elastic-sip-trunking-phone-numbers.listtrunkphonenumbers
      outputParameters:
      - type: object
        mapping: $.
    - name: add-phone-number-trunk
      description: Add Phone Number to Trunk
      hints:
        readOnly: false
        destructive: false
        idempotent: false
      call: elastic-sip-trunking-phone-numbers.addphonenumbertotrunk
      with:
        body: tools.body
      outputParameters:
      - type: object
        mapping: $.
    - name: remove-phone-number-trunk
      description: Remove Phone Number from Trunk
      hints:
        readOnly: false
        destructive: true
        idempotent: true
      call: elastic-sip-trunking-phone-numbers.removephonenumberfromtrunk
      with:
        phone_number: tools.phone_number
      outputParameters:
      - type: object
        mapping: $.