curl -i "https://test402.com/api/x402?network=solana%3AEtWTRABZaYq6iMfeYKouRu166VU2xqa1"
Returns 402 with a spec-compliant challenge.
Response it will return (HTTP 402){
"x402Version": 2,
"error": "PAYMENT-SIGNATURE header is required",
"resource": {
"url": "https://test402.com/api/x402?network=solana%3AEtWTRABZaYq6iMfeYKouRu166VU2xqa1",
"description": "test402 challenge",
"mimeType": "application/json"
},
"accepts": [
{
"scheme": "exact",
"network": "solana:EtWTRABZaYq6iMfeYKouRu166VU2xqa1",
"amount": "100",
"asset": "4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU",
"payTo": "1nc1nerator11111111111111111111111111111111",
"maxTimeoutSeconds": 300,
"extra": {}
}
],
"extensions": {
"https://test402.com/extensions/facilitator": {
"id": "x402org",
"url": "https://x402.org/facilitator"
}
},
"note": "test402 scenario. quirk=none"
}