Skyvern: List registered phone numbers

Skyvern twilio.listRegisteredPhoneNumbers: arguments, response, policy and SDK examples.

Operation skyvern.list_registered_phone_numbers_v1_integrations_twilio_phone_number_registry_get

Provider route: GET /v1/integrations/twilio/phone-number-registry. Alter supplies the connection’s credentials and routing.

Call through Alter

Install @alter-ai/sdk @alter-ai/skyvern with npm, or alter-sdk-skyvern with pip. Supply your connected customer’s grant ID and the arguments described below.

import { App } from "@alter-ai/sdk";
import { SkyvernIntegration } from "@alter-ai/skyvern";

async function execute(input: Parameters<SkyvernIntegration["twilio"]["listRegisteredPhoneNumbers"]>[0]) {
  const app = new App({ apiKey: process.env.ALTER_API_KEY! });
  try {
    const provider = new SkyvernIntegration(app, { grantId: process.env.PROVIDER_GRANT_ID! });
    const call = await provider.twilio.listRegisteredPhoneNumbers(input);
    const result = await call.wait();
    return result.bodyJson();
  } finally {
    await app.close();
  }
}

import os
from alter_sdk import App
from alter_sdk_skyvern import SkyvernIntegration

async def execute(arguments):
    async with App(api_key=os.environ["ALTER_API_KEY"]) as app:
        provider = SkyvernIntegration(app, {"grant_id": os.environ["PROVIDER_GRANT_ID"]})
        call = await provider.twilio.list_registered_phone_numbers(arguments)
        result = await call.wait()
        return result.body_json()

Input

Field	Type	Presence	Description and constraints
`$`	object	Root	Additional keys: not allowed

Response

Response media type: application/json. The table describes the pinned successful response. Referenced models link to their complete fields.

Field	Type	Presence	Description and constraints
`$`	array	Root
`$[]`	Model	Each item	Expand Enable Twilio phone number — response body

Referenced models: Enable Twilio phone number — response body

Schemas

Enable Twilio phone number — response body

Field	Type	Presence	Description and constraints
`$`	object	Root	Safe phone-number metadata without provider routing or cost secrets.
`billing_exempt`	boolean	Optional	Default: false
`cancel_at`	JSON	Optional
`cancel_at (anyOf 1)`	string	Alternative	Format: date-time
`cancel_at (anyOf 2)`	null	Alternative
`created_at`	string	Required within parent	Format: date-time
`credential_id`	JSON	Optional
`credential_id (anyOf 1)`	string	Alternative
`credential_id (anyOf 2)`	null	Alternative
`deleted_at`	JSON	Optional
`deleted_at (anyOf 1)`	string	Alternative	Format: date-time
`deleted_at (anyOf 2)`	null	Alternative
`modified_at`	string	Required within parent	Format: date-time
`organization_id`	string	Required within parent
`phone_number`	string	Required within parent
`phone_number_id`	string	Required within parent
`price_cents`	JSON	Optional
`price_cents (anyOf 1)`	JSON	Alternative
`price_cents (anyOf 1) (anyOf 1)`	integer	Alternative
`price_cents (anyOf 1) (anyOf 2)`	string	Alternative	Pattern: ^-?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?$
`price_cents (anyOf 2)`	null	Alternative
`provider`	string	Required within parent
`quarantined_until`	JSON	Optional
`quarantined_until (anyOf 1)`	string	Alternative	Format: date-time
`quarantined_until (anyOf 2)`	null	Alternative
`sms_config_id`	string	Required within parent
`status`	string	Required within parent	Known values: active, disabled, released, quarantined, provisioning, quarantining, releasing, surrendering, reversal_pending

Policy, approvals and errors

SDK function policy ID: skyvern.list_registered_phone_numbers_v1_integrations_twilio_phone_number_registry_get. Catalog operation: list_registered_phone_numbers_v1_integrations_twilio_phone_number_registry_get. Rules can name either ID; function rules distinguish managed calls and conservatively cover raw calls sharing the route. Existing grant permissions and policy rules apply. wait() returns an immediate result or waits for a required approval; it never approves the request itself. Persist the approval ID to resume after a restart.

Provider errors retain their response; JSON decoding raises ProviderAPIError for provider failures. ManagedOperationError identifies contract/input/retention errors. See error handling and provider-specific behavior. Sensitive input may be refused before approval storage. A decoding error never resubmits a write.

Official provider source

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