ScriptMasterLabs.com · x402 Directory
Card Hedge
Resource: https://api.cardhedger.com/v1/agent/cards/prices-by-cert · Directory page generated 2026-11-14T19:33:06.049Z from live sources.
The facts, as last reported 2026-11-14T18:52:14.240Z: this resource answers x402 payment challenges at 0.01 USDC on Base (exact), pay to 0x14eb5db89d8f24e68fe77bca4a514fccc14e7e1b. It is reported by Coinbase CDP and its directory state is live.
What it does
Get card information and pricing by grader certificate number.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0110000 atomic | 0x14eb5db89d8f24e68fe77bca4a514fccc14e7e1b |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-14T18:52:14.240Z |
| Settlement recency | listing last updated 2026-11-14T18:44:34.036Z at its source |
| Freshness | live — last reported 2026-11-14T18:52:14.240Z, listing last updated at source 2026-11-14T18:44:34.036Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | sports-cards, trading-cards, pricing, card-data, fmv |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://api.cardhedger.com/v1/agent/cards/prices-by-cert"
Pay it with any x402 client on Base. Networks: Base