{"id":"t/rsin_nl_validate","kind":"forged","name":"rsin_nl_validate","description":"Offline validator for a Dutch RSIN (Rechtspersonen Samenwerkingsverbanden Informatie Nummer), a 9-digit legal-entity tax identifier. Normalizes input (strips spaces/dots/dashes) and applies the elfproef (mod-11 check): weights 9,8,7,6,5,4,3,2 on the first 8 digits, minus the 9th digit, must be divisible by 11.","tags":["validator","netherlands","rsin","tax-id","offline"],"method":"POST","path":"/v1/t/rsin_nl_validate","url":"https://toll402.dev/v1/t/rsin_nl_validate","specUrl":"https://toll402.dev/v1/spec/t/rsin_nl_validate","price":"$0.001","priceUsd":0.001,"available":true,"inputSchema":{"type":"object","properties":{"rsin":{"type":"string","description":"9-digit RSIN, optionally with spaces or dashes"}},"required":["rsin"],"additionalProperties":false},"example":{"rsin":"111111110"},"meta":{"creator":null,"createdAt":"2026-09-09T21:57:57.365Z","calls":2,"failures":1,"network":false,"notes":"Offline elfproef (mod-11) validator: normalizes the RSIN by stripping spaces/dots/dashes, checks it is 9 digits, computes weighted sum (weights 9..2 on first 8 digits) minus the 9th digit, and confirms divisibility by 11; no network calls used."}}