{"data":[{"id":"2pirad","name":"2pirad","symbol":null,"ucum":null,"si_multiplier":0,"si_offset":0,"quantity_kinds":["angle","planeangle"]},{"id":"a_ab","name":"Abampere","symbol":"abA","ucum":"Bi","si_multiplier":10,"si_offset":0,"quantity_kinds":["electriccurrent"]},{"id":"a_ab_per_centim2","name":"Abampere per Square Centimetre","symbol":"abA/cm²","ucum":"Bi.cm-2","si_multiplier":100000,"si_offset":0,"quantity_kinds":["electriccurrentdensity"]}],"count":3,"limit":3,"offset":0,"attribution":"Units: QUDT (CC BY 4.0). Constants and isotopes: CODATA 2022 / NIST SRD (US Government work). Compiled by Lilambd.","sample":{"note":"Free sample (max 3 rows). Full results: same URL without sample=1, $0.005 USDC per call via x402."},"meta":{"product":"units","sources":[{"url":"https://qudt.org","name":"QUDT"},{"url":"https://physics.nist.gov/cuu/Constants/","name":"CODATA 2022 / NIST"}],"data_as_of":"2024-05-09","coverage":"2,932 units, 355 constants (CODATA 2022), 3,352 isotopes","loaded_on":"2026-11-01","refresh":"static","license":"CC BY 4.0 (QUDT); US government work (NIST)","known_limits":"QUDT version not recorded; the date is the CODATA 2022 release.","served_at":"2026-11-03T08:48:29.320Z","publisher":"Lilambd"}}