Sisprime do Brasil

Founded 1997, explicitly markets itself as independent (not affiliated with Sicoob/Sicredi/Ailos hierarchical systems) — distinct governance model. ~60k members across PR/SP/SC/MG/MS, smaller scale than Sicoob/Sicredi. curl gets HTTP 403 (Akamai-style WAF blocking non-browser clients); confirmed live via WebFetch, same false-negative class documented in batch2/batch3 notes (itau-bba, tokio-marine, hipercard). No public status page or API found.