Upload Excel or CSV, map your fields with a guided wizard, and ship a secure, documented REST API in minutes — with versioning, masking, and team access built in.
Multi-tab Excel, CSV, formulas and computed values. Macros are detected and safely ignored.
Every upload is a version. Baseline your format and get warned when columns or types drift.
Flag PII and apply masking or hashing per field — enforced on every API response.
Generate, revoke, and audit keys. Every call is logged for consumption tracking.
Pull files from SFTP, NFS, network shares, or watched folders via the companion worker.
Organizations with owner/admin/member/viewer roles and full data isolation.
Gridwire is fully open source. Self-host it, own your data, and give every team a safe way to expose spreadsheet data as APIs.
Create your workspace