ScriptMasterLabs.com · x402 Directory
SingIt: AI with spend limits
Resource: https://ask.singitai.app/v1/chat/gemini-4-carbon · Directory page generated 2026-11-13T21:51:18.894Z from live sources.
The facts, as last reported 2026-11-13T21:50:35.300Z: this resource answers x402 payment challenges at 0.00249 USDC on Base (upto), pay to 0xC23d1Dc0f5fCe1abfFB051e06cB93f0329968B4e. It is reported by Coinbase CDP and its directory state is live.
What it does
Gemini 4 Carbon chat via x402. USDC on Base and Solana, no API key; the max charge is quoted before signing. Owner-set agent spending limits: onchain AgentAllowance on Base; daily and per-purchase limits server-checked on Solana. Settled an
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | upto | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.002492490 atomic | 0xC23d1Dc0f5fCe1abfFB051e06cB93f0329968B4e |
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | upto | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.003493490 atomic | 4an2sqamWWhny9mjLsMtGXCDXakeNtg6vSLq4QvhdmQu |
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.00151500 atomic | 0xC23d1Dc0f5fCe1abfFB051e06cB93f0329968B4e |
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.0024982498 atomic | 4an2sqamWWhny9mjLsMtGXCDXakeNtg6vSLq4QvhdmQu |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-13T21:50:35.300Z |
| Settlement recency | listing last updated 2026-11-13T21:34:07.912Z at its source |
| Freshness | live — last reported 2026-11-13T21:50:35.300Z, listing last updated at source 2026-11-13T21:34:07.912Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | ai, inference, llm, gateway, gemini |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://ask.singitai.app/v1/chat/gemini-4-carbon"
Pay it with any x402 client on Base, Solana. Networks: Base · Solana