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x402-seller-pmlm.onrender.com

x402 endpoint readiness and Bazaar ranking check. Use before paying for or listing an x402 API. Makes one unpaid probe (never pays the target) and grades the 402 challenge: PAYMENT-REQUIRED header, accepts, amount, payTo, network, description, mimeType, serviceName, tags, bazaar schemas and examples, latency. Returns a score and fixes. 0.005 USDC (Base/Polygon/Arbitrum/Solana/Avalanche/Sei). Errors are never charged: 400 bad input, 422 nothing found or target unreachable, 503 busy.

Resource URL

https://x402-seller-pmlm.onrender.com/check

Payment options

exactBase (8453)

$0.005 USDC

Max amount

Pay to
0x079471E6F43b6feeF80895E19cBFcBB496904852
Timeout
300s
exactPolygon (137)

$0.005 USDC

Max amount

Pay to
0x079471E6F43b6feeF80895E19cBFcBB496904852
Timeout
300s
exactArbitrum (42161)

$0.005 USDC

Max amount

Pay to
0x079471E6F43b6feeF80895E19cBFcBB496904852
Timeout
300s
exactSolana

$0.005 USDC

Max amount

Pay to
787RZwDGpjmRsG5wgnyBeWQHBuARax8Qo6P7dmDuqKeW
Timeout
300s
exactEVM 43114

$0.005 USDC

Max amount

Pay to
0x079471E6F43b6feeF80895E19cBFcBB496904852
Timeout
300s
exactEVM 1329

$0.005 USDC

Max amount

Pay to
0x079471E6F43b6feeF80895E19cBFcBB496904852
Timeout
300s

Tags

x402api-testingvalidationbazaardeveloper-toolsx402 endpoint checkvalidate x402 endpointbazaar listingapi testing

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://x402-seller-pmlm.onrender.com/check
Type: http
Sources: thirdweb, cdp

Developer