API Mock Server

Client-side fetch interceptor — no backend endpoint

Route definitions (JSON)

Array of { method, path, status, body } — paths must start with /

Inactive

Define REST mocks and intercept fetch client-side — no server or Service Worker registration.

Visualize BPE tokens with color blocks, model selector, and per-request cost estimate

Verify HS256 and RS256 JWT signatures and validate exp, nbf, aud and iss claims

Generate RSA, ECDSA P-256 or Ed25519 SSH key pairs with OpenSSH public format and SHA256 fingerprint

Estimate CPU and memory requests, limits and HPA settings with downloadable YAML manifests

Paste CSV and browse rows in a sortable table with delimiter detection

Open many URLs in new tabs with a configurable delay between each