creditcard.openverbs.com
5 listed endpoints · free reliability snapshot (may be up to 24h old)
Base
B 5
endpoints
5
avg trust score
72.2
ecosystem avg 51.7
avg 30-day uptime
90.7%
ecosystem avg 53.5%
avg latency (EU)
863 ms
measured from a single EU vantage point; includes network round-trip distance to the endpoint
price band
$0.002
USDC per call
networks
1
At a glance
creditcard.openverbs.com operates 5 listed x402 endpoints across 1 network. 5 of them carry a computed trust score, averaging 72.2 of 100 (above the ecosystem average of 51.7). Average 30-day uptime across the measured endpoints is 90.7% (above the ecosystem average of 53.5%). Advertised price: $0.002 USDC per call. Best-scored endpoint: Validate a card number (grade B, 72.4).
Top endpoints by trust score
- Validate a card number/v1/validateValidate a payment-card number: Luhn check-digit test plus network detection and length check. A syntactically valid number that fails Luhn returns `valid:fa…→
- Detect the card network/v1/networkDetect the issuing network/brand (Visa, Mastercard, American Express, Discover, Diners Club, JCB, UnionPay, Maestro) from the card's IIN prefix, with the net…→
- Generate a TEST card number/v1/generateGenerate a random Luhn-valid TEST card number for the given network (default Visa). For testing only — these are not issued cards and cannot be charged. The…→
- Mask a card number/v1/maskMask a card number for display, keeping the first six and last four digits (the PCI-permitted maximum) and replacing the rest with a mask character (default…→
- Group a card number/v1/formatFormat a card number into the conventional display groups for its network (4-6-5 for Amex, 4-6-4 for 14-digit Diners, otherwise groups of four).→
All endpoints
| endpoint▼ | grade▼ | uptime 30d▼ | conf.▼ | price▼ |
|---|---|---|---|---|
| /v1/generate Generate a TEST card number | B 72.2 | 90.3% | 0.93 | $0.002 |
| /v1/format Group a card number | B 72.1 | 90.3% | 0.93 | $0.002 |
| /v1/mask Mask a card number | B 72.2 | 90.9% | 0.93 | $0.002 |
| /v1/network Detect the card network | B 72.3 | 90.9% | 0.93 | $0.002 |
| /v1/validate Validate a card number | B 72.4 | 90.9% | 0.93 | $0.002 |
Scores use reduced-density sampling; live probe, full 30-min density and 90-day history via the paid API. Provider-supplied names and descriptions are unverified claims; the grades are our independent measurement.