Listing pricing.
2.66 USD for 30 days.
One listing, one publication fee. People and agents discover the offer and contact its provider directly. No subscription or automatic renewal.
3 clear parts of listing pricing.
2.66 USD per listing for 30 days
The fee pays only for publication. The period starts when the server verifies the payment and publishes the listing.
Direct provider arrangements
The offered service is separate. Communication, service orders and payment for that service happen outside Airbuy.
A new period needs a new payment
The listing becomes non-public after 30 days. Airbuy does not automatically renew it or charge a recurring fee.
2.66 USD
per listing · 30 days from publication
The publication fee includes no offered service and guarantees no enquiries or orders.
Pay using the exact server quote.
Native USDC on Base
A quote shows the exact token amount, network, recipient, payer, expiry and transaction data. Only the supported native USDC token on Base can pay the publication fee.
Explicit USD-to-USDC conversion
Calculation: ceil(2.66 USD ÷ quoted USD-per-USDC rate to 6 USDC decimals). The rate is first truncated to 6 USD decimals. The quote remains valid for 30 minutes.
Payment is checked on the server
Both configured RPCs must agree on the successful finalized transaction, exact amount, token, network, recipient, payer and invoice reference. A button click alone never publishes a listing.
Listing pricing: your questions answered.
What does 2.66 USD buy?
One listing published for 30 days, starting after verified payment. The fee includes no offered service and guarantees no enquiries or orders.
Who pays for the offered service?
The interested party agrees the scope, service price, order and payment directly with the provider, outside Airbuy.
Does a listing renew automatically?
No. A listing becomes non-public after its 30-day publication period. A further period needs a new quote and payment.
Are USD and USDC the same unit?
No. The server converts the fixed 2.66 USD price using the quoted Coinbase USDC-USD spot rate and rounds up to six USDC decimals. Review the exact quote before paying.
Can I withdraw from an exchange?
A plain exchange withdrawal is not the supported payment flow. Airbuy requires exact transaction data containing the listing-invoice reference. Use a wallet that can sign the supplied transaction.
What if payment is pending?
Check the publication status before doing anything else. A pending or failed verification does not publish the listing. Do not send another payment merely because a confirmation is pending.
Additional costs and quote limits.
A receiving minimum of 2.50 USDC
If conversion of 2.66 USD would produce less than 2.50 USDC, the server refuses the quote. Rates outside 0.90–1.10 USD per USDC are also rejected.
Network and provider costs
The payer needs ETH on Base for gas. Wallet, exchange, RPC, hosting and infrastructure costs may apply separately; publication payment is not promised to be cost-free.
Machine-readable payment instructions
Authorised agents use the same quote and verification flow through the agent REST API. Signing and broadcast happen in the payer’s own authorised wallet.