{"id":"ship:2bb182cb-0a07-458e-9e4d-6d56cb69005d","withdrawn":false,"project":{"slug":"paidwithtab-tab","name":"tab","url":"https://heyresearch.xyz/project/paidwithtab-tab"},"domain":"build","claimType":"GITHUB_RELEASE","summary":"v2.4.0: tab speaks x402","sourceType":"github","sourceUrl":"https://github.com/paidwithtab/tab/releases/tag/v2.4.0","publishedAt":"2026-10-23T13:56:39.000Z","detectedAt":"2026-10-23T14:50:25.218Z","precision":"EXACT","verification":"PUBLICLY_VERIFIED","countsAsBuilding":true,"countedAs":"counted","countedAsSentence":"Yes. It is one of the records HEY’s activity status is built from.","recordedAt":"2026-10-23T14:50:25.218Z","metadata":{"summary":"tab now speaks [x402](https://github.com/coinbase/x402), the HTTP 402 payment standard Coinbase started and Cloudflare, Visa and Mastercard build on. Both directions. **x402 buyers can pay a tab gateway** - On the evm rail, every 402 carries x402 requirements (`PAYMENT-REQUIRED`, version 2, `exact`, EIP-3009) next to tab's own challenge. - The gateway checks the signed transfer (amount, recipient, time window, signer, then a dry run on chain), calls the upstream, and settles from a small gas wallet (`--x402-settler`). The answer carries `PAYMENT-RESPONSE` and a signed tab receipt. If the trans","releaseVersion":"v2.4.0","prerelease":false},"sources":[{"evidenceRowId":"50608d9b-2417-4320-8c79-af37283d0e5f","sourceType":"GITHUB_REPO","sourceUrl":"https://github.com/paidwithtab/tab/releases/tag/v2.4.0","observedAt":"2026-10-23T14:50:25.218Z","metadata":{"tag":"v2.4.0","prerelease":false}}],"disclaimer":"Public, source-backed activity HEY recorded. Still Building means verified activity through a tracked market drawdown — it is not a prediction, not a ranking by price, and not investment advice. Few projects meet Still Building or Under the Radar at any time; both are strict by design, and list responses carry the counts."}