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Resolving Error 20003 on /Accounts or /Keys Requests Due to Standard API Key Scope

Issue

Standard API keys provide access to all Twilio API resources, except for Accounts (/Accounts) or Keys (/Accounts/{SID}/Keys, /v1/Keys) resources.

When using a Standard API key, it is expected to see 20003 errors when attempting to fetch Accounts or Keys resources.

Product

REST API and TwiML

Cause

Standard API keys provide access to all other resources beyond Accounts and Keys.

Resolution

To access Accounts and Keys resources, your Main API key or Account SID + Auth Token can be used.

Additional Information

Types of API Keys

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