{"slug":"sindri-6d26278a","name":"Sindri","summary":"Arbitrary-precision integer arithmetic (add, subtract, multiply, power) beyond IEEE-754 float precision, using native BigInt. Operands are passed as digit strings so precision is never lost in transit. For power, the combined magnitude (base digit count x exponent) is capped at 50000 to bound response size, in addition to the per-operand digit cap and exponent cap.","status":"live","indexable":true,"listed_since":"2026-10-25T17:51:28.998247Z","sources":[{"source":"x402_bazaar","external_id":"https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/bigNumberArithmetic","owner_address":"0x548efd4f4d4a5c3669dbb4cbb2b1a637feeec5f6","seen_at":"2026-10-26T19:24:30.521279Z","removed_at":null}],"endpoints":[{"url":"https://ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws/bigNumberArithmetic","host":"ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws","protocol":"x402","state":"live","last_probe_at":"2026-10-26T01:58:09.481424Z","last_ok_at":"2026-10-26T01:58:09.481424Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"ppu43fkyhimq5fiqpmo42eh5ri0yypid-lambda-url-us-east-1-o-07438012","name":"ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":4,"paid_calls_30d":5,"last_paid_at":"2026-10-23T13:42:31.796Z","reported_at":"2026-10-26T19:24:30.521279Z"},"assessment":{"method":"2026.10.1","checks":[{"id":"answers","state":"pass","reason":"Answered a check 12 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 0 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"4 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-10-26T14:51:22.447483Z"},"identity":{"endpoint_domains":["ppu43fkyhimq5fiqpmo42eh5ri0yypid.lambda-url.us-east-1.on.aws"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"sindri-700334ae","name":"Sindri","proven_domain":null},{"slug":"sindri-60c6ef27","name":"Sindri","proven_domain":null},{"slug":"sindri-d1996d8a","name":"Sindri","proven_domain":null},{"slug":"sindri-629403c1","name":"Sindri","proven_domain":null},{"slug":"sindri-e3da9cdf","name":"Sindri","proven_domain":null},{"slug":"sindri-f1168328","name":"Sindri","proven_domain":null},{"slug":"sindri-96d3d663","name":"Sindri","proven_domain":null},{"slug":"sindri-dd577047","name":"Sindri","proven_domain":null},{"slug":"sindri-bbd5a3c8","name":"Sindri","proven_domain":null},{"slug":"sindri-c4618b2f","name":"Sindri","proven_domain":null}],"namesake_count":63,"identity_checks":[],"wallet_attestations":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}