25. Web3/crypto

8 records. Official 4, secondary 2, unverified 2. JSON

x402 official live

25 Web3/crypto · Machine payments · standard

Sells or earns: per-request payments over HTTP 402

zero protocol fees; Coinbase facilitator free for the first 1,000 on-chain settlements a month, then $0.001 each, verification free; exact, upto and batch-settlement schemes; pricing patterns flat per call (e.g. $0.001), tiered endpoints, pay-up-to in development

Payout: direct on-chain to seller wallet; facilitator never custodies funds · Eligibility: implement middleware; seller wallet address · Notes: facilitators: Coinbase Developer Platform (Base, Solana), PayAI (Solana, Base, Polygon); permissionless; x402 Foundation under Linux Foundation

Verified 2026-09-05SourcePermalink

Brave Creators official live

25 Web3/crypto · Tips · platform

Sells or earns: BAT contributions from Brave users

monthly auto-contributions and instant on-demand tips; fees not stated

Payout: monthly / instant · Eligibility: verified creator with custodial partner · Notes: 1.62M+ creators

Verified 2026-09-05SourcePermalink

Alby (Lightning) official (mechanism) live

25 Web3/crypto · Bitcoin · tool

Sells or earns: Lightning address tips and payments

fees on pricing page (not fetched)

Payout: instant · Eligibility: self-custodial wallet

Verified 2026-09-05SourcePermalink

Coinbase Commerce secondary live

25 Web3/crypto · Crypto checkout · processor

Sells or earns: crypto payments

flat 1% per payment, collected in the settlement currency

Eligibility: merchant account · Notes: pages 403

Verified 2026-09-05SourcePermalink

OpenSea / Magic Eden secondary live

25 Web3/crypto · NFTs · marketplace

Sells or earns: NFTs

OpenSea 1% on Ethereum since Sept 2025, 10% on primary drops; Magic Eden and Tensor 2% on Solana; creator royalties optional (OpenSea opt-in collections only; Magic Eden partial by chain)

Eligibility: wallet · Notes: fee articles 404

Verified 2026-09-05SourcePermalink