x402 protocol support

[hk2281]

Hi,

Could you please clarify whether the Zyte API currently supports the x402 protocol?

I contacted support previously, but I didn't receive a clear answer about whether this functionality is currently available.

I tried sending the following request:

from zyte_api import ZyteAPI

client = ZyteAPI(eth_key="my eth private key in base network")

result = client.get({"url": "https://toscrape.com", "httpResponseBody": True})
print(result)

However, I receive the following error:

zyte_api._errors.RequestError: RequestError: 401, message=Unauthorized, headers=<CIMultiDictProxy('Date': 'Sun, 19 Jul 2026 15:12:04 GMT', 'Content-Type': 'application/problem+json', 'Content-Length': '202', 'Connection': 'close', 'WWW-Authenticate': 'Basic realm="Zyte API"', 'Request-Id': '01be2ad971ff6e6511893c4a810d49a6', 'Vary': 'Accept-Encoding', 'Strict-Transport-Security': 'max-age=31536000; includeSubDomains; preload', 'Access-Control-Allow-Credentials': 'true', 'Access-Control-Expose-Headers': '*, X-Project-Key', 'Access-Control-Allow-Methods': 'GET, PUT, POST, DELETE, PATCH, OPTIONS', 'Access-Control-Allow-Headers': 'DNT, Keep-Alive, User-Agent, X-Requested-With, If-Modified-Since, Cache-Control, Content-Type, Range, Authorization, X-Project-Key', 'Access-Control-Max-Age': '1728000')>, body=b'{"type":"/auth/not-valid","title":"Authentication Info Invalid","status":401,"detail":"No valid authentication info found in the request. Check the documentation for the correct authentication schema."}', request_id=01be2ad971ff6e6511893c4a810d49a6
Unclosed client session
client_session: <aiohttp.client.ClientSession object at 0x101776c90>

These are my project dependencies:

requires-python = ">=3.12"
dependencies = [
    "zyte-api[x402]>=0.10.0",
]

While looking through the project source code, I found the endpoint https://api-x402.zyte.com. However, when I send requests to this endpoint, it also requires authentication in the same way as the main endpoint (api.zyte.com).

Is this the expected behavior, or is x402 support currently unavailable?