HTTP 402 Payment Required (MDN)
https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Status/402
● healthy
standards-and-eips
browser-facing reference for the status code x402 standardizes around.
Category
standards-and-eips
Chains
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Price
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How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Status/402