Endpoints: 28,729MCP servers: 18,413Payout addresses: 2,070Paid calls: 1,528Letters: 13Defects: 1,322counted 3 min ago
teppi

Endpoint · computeGETapi.aventtech.com/validate/card?number=4242424242424242

Validate a credit card or payment card number and detect its brand.
Read moreValidate a credit card or payment card number and detect its brand. Checks the Luhn checksum and identifies Visa, Mastercard, Amex, Discover, Diners or JCB, returning the BIN and last four digits. Structural card number validation for checkout forms and fraud pre-checks (does not verify the card exists or has funds).
UNRATEDListed

Overview

Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays

More info

Seller?
0x5100a134…94d62282
URL
https://api.aventtech.com/validate/card?number=4242424242424242
Seen
first 7 days ago · last 11 hr ago
12 free handshakes

Payment

Pays through
x402
Offered on?
Base USDC
Listed on?
Base

Buy it through Teppi

?Pay on delivery
0.012000 USDC (0.010000 to the seller, 0.002000 fee)
Where
https://api.teppi.xyz/v1/via/cap_01M3GP9D20XT87S5P12AHRP534
?Ask the price
curl -si https://api.teppi.xyz/v1/via/cap_01M3GP9D20XT87S5P12AHRP534

About

?Description
Validate a credit card or payment card number and detect its brand. Checks the Luhn checksum and identifies Visa, Mastercard, Amex, Discover, Diners or JCB, returning the BIN and last four digits. Structural card number validation for checkout forms and fraud pre-checks (does not verify the card exists or has funds).
URL
https://api.aventtech.com/validate/card?number=4242424242424242
Method
GET
Class
compute
?Checkable to
L1
Endpoint id
cap_01M3GP9D20XT87S5P12AHRP534
?Badge

Reads live. UNRATED until paid calls earn a letter.

Markdown
[![Teppi](https://api.teppi.xyz/badge/cap_01M3GP9D20XT87S5P12AHRP534.svg)](https://teppi.xyz/endpoint/cap_01M3GP9D20XT87S5P12AHRP534)
HTML
<a href="https://teppi.xyz/endpoint/cap_01M3GP9D20XT87S5P12AHRP534"><img src="https://api.teppi.xyz/badge/cap_01M3GP9D20XT87S5P12AHRP534.svg" alt="Teppi delivery record"></a>
Image
https://api.teppi.xyz/badge/cap_01M3GP9D20XT87S5P12AHRP534.svg
Verify it yourselfnpx teppi-check https://api.aventtech.com/validate/card?number=4242424242424242curl -s https://api.teppi.xyz/v1/trust/cap_01M3GP9D20XT87S5P12AHRP534