Verifiable check-ins for the AT Protocol
Tap an NFC tag or scan a QR code — get a signed proof linking your identity to that location. Apps build experiences on top.
Tech demo · Early software · Actively developedDiscovery
GET
/.well-known/did.json
Platform DID document
GET
/.well-known/jwks.json
Proof signing public keys
GET
/.well-known/did-log.json
Append-only key history
GET
/xrpc/dev.atlocally.listLocations
Registered locations
GET
/xrpc/dev.atlocally.listServices
Registered apps
GET
/lexicons/{nsid}.json
Canonical lexicon JSON