Card Hedge
api.cardhedger.com · 6 paid endpoints · listed 2026-10-27
Get comparable sales (comps) for a card, with anomaly filtering and optional time-weighting. · needs a card_id (resolve via card-search, card-match, or image-match)
livelast check 36 h ago
100%valid x402 answers, 72 h
$0.00USDC received on Base, 7 days
0distinct payers, 7 days
50.0score (0-100)
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | api.cardhedger.com/v1/agent/cards/all-prices-by-card Get all latest prices for a card across all available grades. · needs a card_id (resolve via card-search, card-match, or image-match) | $0.01 | Base |
| POST | api.cardhedger.com/v1/agent/cards/card-match Match a natural language card description to the best card in the CardHedge database. | $0.01 | Base |
| POST | api.cardhedger.com/v1/agent/cards/card-search Search for cards with flexible filtering options. | $0.01 | Base |
| POST | api.cardhedger.com/v1/agent/cards/fmv-by-cert Get the Fair Market Value (FMV) for a card by grader certificate number. | $0.01 | Base |
| POST | api.cardhedger.com/v1/agent/cards/prices-by-cert Get card information and pricing by grader certificate number. | $0.01 | Base |
| POST | api.cardhedger.com/v1/agent/cards/comps Get comparable sales (comps) for a card, with anomaly filtering and optional time-weighting. · needs a card_id (resolve via card-search, card-match, or image-ma | $0.02 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 36 h ago | api.cardhedger.com/v1/agent/cards/card-match | 402 | 879 | valid x402 v2 terms |
| 7 days ago | api.cardhedger.com/v1/agent/cards/all-prices-by-card | 402 | 1295 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| No USDC received on Base in the last 7 days (or the payout address is on another network). | |||
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Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/api.cardhedger.com