Stablecoin Accepted

Can I pay Neynar with USDT or USDC?

Yes. Neynar accepts USDC (Base), according to its official documentation as of 2026-10-18. USDT is not listed in its official documentation.

Farcaster developer API and infrastructure. Its docs say API calls can be paid per request in USDC on Base via x402, without an API key.

Accepted coins and networks

CoinNetworksProcessorBillingNotes
USDCBaseNot statedPay per invoicex402 pay-per-call, 0.001 USDC per call on Base (live 402 challenge on api.neynar.com shows 10000 base units of USDC). Regular plans are billed separately.

How to pay

  1. Docs: Create Farcaster Account Autonomously, Step 3 (x402 Micropayments). Call api.neynar.com without a key, answer the 402 challenge with a signed USDC authorization on Base. Not tested with a live payment.
  2. Choose the coin and the network shown at checkout. Pay only on a network listed above for that coin.
  3. Send the exact amount from a wallet you control, before the payment window expires. Sending on a different network can lose the funds.
  4. Keep the transaction ID until the order is confirmed. If the payment does not show up, contact Neynar support with it.

Evidence

Verbatim quotes from Neynar’s own pages. See how we verify.

Questions

Does Neynar accept USDT?

Not according to its official sources: Neynar does not list USDT as a payment option.

Does Neynar accept USDC?

Yes. Neynar accepts USDC (Base), according to its official sources.

Which payment processor does Neynar use for crypto?

Neynar’s official sources do not name the payment processor.

Does Neynar require identity checks to pay with crypto?

Identity checks at payment: Not stated.

Does Neynar refund crypto payments?

Refunds for crypto payments: Not stated.

Can Neynar auto-renew with crypto?

Auto-renew with crypto: No.

History

  • — Added. Verified via official docs and a live 402 challenge.

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