Head to head
gate402 merchant checkout vs POPCORN MCP
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
Drop-in x402 checkout for merchants: issue terms, verify payment. $0.01 each.
Full listing
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Signed time and SHA-256 witness receipts for agents, with offline verification and x402 payment.
Full listingThe short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours gate402 merchant checkout (92/100 against 80). gate402 merchant checkout is hosted and callable through the gateway; POPCORN MCP runs on your own machine.
| gate402 merchant checkout | POPCORN MCP | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | A92/100 | B80/100 |
| Adoption | Growing | Growing |
| GitHub stars | 0 | 0 |
| Downloads / week | – | 208 |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | — | 6 |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | — | NOASSERTION |
| Last release | 2026-09-09 | 2026-09-19 |
| Category | Finance | Finance |