Twitter Surf - User Followers

Use this endpoint when you need to retrieve the followers of a specific Twitter/X account and are operating in an x402 payment-enabled environment. Prefer this over the Twitter official API when you need a simple per-call paid access model without managing OAuth credentials, or when building agents that dynamically query social graphs on demand.

• User not found — invalid username returns an error
• Rate limit or payment failure — insufficient USDC balance for the $0.004/call fee
• Empty follower list — account has no followers or followers are private
• Invalid cursor — malformed pagination cursor returns an error or unexpected results
• Private/protected account — followers may not be accessible