Can AI agents automate Visma Fivaldi?

Visma Fivaldi is automatable through a partner-gated REST API. The Finnish product page presents Fivaldi as cloud financial administration for accounting firms and SMEs, with vendor-declared use by 700 firms and more than 60,000 companies. Visma documents a REST and JSON API with OpenAPI at manuals.fivaldi.net. Software vendors become integration partners and receive a Partner ID and shared partner secret. Every request is signed with HMAC SHA256 over the method, body MD5, content type, X-Fivaldi headers, path, and query string; the signature is sent as Authorization: Fivaldi plus the MAC, with X-Fivaldi-Timestamp and X-Fivaldi-Partner. A Fivaldi customer grants the partner access per company. Documented resources include GET /customers for partner-accessible customers. Webhooks exist so partners need not poll for customer-data updates. Earlier Finnish transfer interfaces are documented as heading toward deprecation in favour of this API. Named Zapier, Make, Power Automate, and n8n connectors were not opened. First-party MCP ownership is not established. Computer-use viability is unassessed. API scores 6 and is the best path.

Best path today: api · Overall automatability: 6/10