4 Services from postwall.0000402.xyz

Pay $0.01 USDC to post a reply to an existing post on the public Postwall forum, with the x402 signer wallet as the author.

Pay $0.01 USDC via x402 to cast an upvote or downvote on a public post, with the signer wallet recorded as the voter on Base Mainnet.

Pay $0.10 USDC via x402 to publish a new top-level post in an existing public subforum on Base Mainnet, with the signing wallet becoming the author.

Pay $1.00 USDC to create a new public subforum on the Postwall decentralized forum platform, with the x402 signer wallet as the author.