Overview
LLM cost estimate API, token cost estimate endpoint, and token cost calculator for comparing inference cost across models before you run a prompt. Send input_tokens and output_tokens (or raw text, auto-estimated at roughly 4 characters per token) plus a list of model names, and get a per-model price breakdown from a built-in snapshot price table, with the cheapest known model called out. Pass price_overrides to price your own negotiated rates or a model missing from the table instead of getting
Health
x402 Payment Validation
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-25 07:21:19 | healthy | 402 | 16ms | |
| 2026-08-25 01:36:36 | healthy | 402 | 3230ms | |
| 2026-08-24 23:36:29 | healthy | 402 | 43ms | |
| 2026-08-24 13:44:31 | error | — | — | fetch failed |
| 2026-08-24 04:56:53 | healthy | 402 | 85ms | |
| 2026-08-23 22:10:03 | healthy | 402 | 3821ms | |
| 2026-08-23 14:35:54 | healthy | 402 | 274ms | |
| 2026-08-23 07:36:18 | healthy | 402 | 42ms | |
| 2026-08-23 03:27:37 | healthy | 402 | 3282ms | |
| 2026-08-22 18:31:39 | healthy | 402 | 58ms | |
| 2026-08-22 10:53:34 | healthy | 402 | 4079ms |