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

Protocol x402 (POST)
Price $0.0050
Payment Asset USDC
Payment Network base
Category uncategorized
Provider agentutility
Source self-registered
Indexed 2026-08-19 19:03:02

Health

Status healthy
Latency (p50) 50ms
Uptime (30d) 100.0%
Reliability Score 100/100
Last Checked 2026-10-14 08:31:48
Last Healthy 2026-10-14 08:31:48
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Valid
Asset Verified Known USDC
Facilitator —

Recent Health Checks

Time Status HTTP Latency Error
2026-10-14 08:31:48 healthy 402 1273ms
2026-10-14 03:28:36 healthy 402 25ms
2026-10-13 13:39:22 healthy 402 57ms
2026-10-13 04:30:11 healthy 402 50ms
2026-10-12 19:52:35 healthy 402 49ms
2026-10-12 07:10:19 healthy 402 47ms
2026-10-11 22:25:21 healthy 402 52ms