Supported

Returns the payment schemes and networks that the CSPR.cloud x402 facilitator is able to verify and settle payments for.

GET /supported

Request

No parameters required. Requires an Authorization header with a valid CSPR.cloud access token.

Response

Property	Type	Description
kinds	array	List of supported payment kinds

Each object in kinds has the following properties:

Property	Type	Description
x402Version	integer	Protocol version. Currently 2.
scheme	string	Payment scheme. Currently "exact".
network	string	CAIP-2 network identifier (e.g. "casper:casper" or "casper:casper-test").
extra	object	Scheme-specific metadata about the token and the facilitator account paying gas for settlements.

The extra object contains:

Property	Type	Description
feePayer	string	Account hash of the facilitator that pays gas for settlement deploys.

Example

curl -X 'GET' \
  'https://x402-facilitator.cspr.cloud/supported' \
  -H 'authorization: 55f79117-fc4d-4d60-9956-65423f39a06a' \
  -H 'accept: application/json'

{
  "kinds": [
    {
      "x402Version": 2,
      "scheme": "exact",
      "network": "casper:casper",
      "extra": {
        "feePayer": "d8af1dc245e14a56157c171c614eb099d8aa7ea69f485fe6d48719123c90b033"
      }
    },
    {
      "x402Version": 2,
      "scheme": "exact",
      "network": "casper:casper-test",
      "extra": {
        "feePayer": "81d557c9dcaadea97c34d79bf7b6af07aa9d760e5dd1aabf78a45fb39e072c3a"
      }
    }
  ],
  "extensions": [],
  "signers": {
    "casper:*": [
      "d8af1dc245e14a56157c171c614eb099d8aa7ea69f485fe6d48719123c90b033",
      "81d557c9dcaadea97c34d79bf7b6af07aa9d760e5dd1aabf78a45fb39e072c3a"
    ]
  }
}