Roundhouse

47620 Solana Data API

Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.

TradingLiveeip155:8453Exactvia facilitator:payAI
https://47620.xyz/x/solana-fac/epoch
SolanaDataNetworkEpoch
Settlements · 30d
20
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.75
Verified settled volume
20 settlements proven x402 by their on-chain EIP-3009 marker.
$0.020
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x7f4ce6C23F851F13b386EFdb22fE0d09821B9d53

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment required to access this resource",
  "status": "payment_required",
  "accepts": [
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "currency": "USDC",
        "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
        "tokenMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "assetSymbol": "USDC",
        "facilitator": "https://facilitator.payai.network"
      },
      "payTo": "8iZbjedTiMYVYGE9PZBHPm7k2KeXRqWAuCpSAxHm7j68",
      "amount": "20000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://47620.xyz/x/solana-fac/epoch",
      "description": "Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.",
      "maxTimeoutSeconds": 120
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "currency": "USDC",
        "feePayer": "F742C4VfFLQ9zRQyithoj5229ZgtX2WqKCSFKgH2EThq",
        "tokenMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "assetSymbol": "USDC",
        "facilitator": "https://facilitator.ultravioletadao.xyz"
      },
      "payTo": "8iZbjedTiMYVYGE9PZBHPm7k2KeXRqWAuCpSAxHm7j68",
      "amount": "20000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://47620.xyz/x/solana-fac/epoch",
      "description": "Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.",
      "maxTimeoutSeconds": 120
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "currency": "USDC",
        "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
        "tokenMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "assetSymbol": "USDC",
        "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "payTo": "8iZbjedTiMYVYGE9PZBHPm7k2KeXRqWAuCpSAxHm7j68",
      "amount": "20000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://47620.xyz/x/solana-fac/epoch",
      "description": "Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.",
      "maxTimeoutSeconds": 120
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "currency": "USDC",
        "assetSymbol": "USDC",
        "facilitator": "https://facilitator.ultravioletadao.xyz",
        "tokenAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
      },
      "payTo": "0x7f4ce6C23F851F13b386EFdb22fE0d09821B9d53",
      "amount": "20000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://47620.xyz/x/solana-fac/epoch",
      "description": "Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.",
      "maxTimeoutSeconds": 120
    },
    {
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "currency": "USDC",
        "assetSymbol": "USDC",
        "facilitator": "https://facilitator.ultravioletadao.xyz",
        "tokenAddress": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359"
      },
      "payTo": "0x7f4ce6C23F851F13b386EFdb22fE0d09821B9d53",
      "amount": "20000",
      "scheme": "exact",
      "network": "eip155:137",
      "mimeType": "application/json",
      "resource": "https://47620.xyz/x/solana-fac/epoch",
      "description": "Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.",
      "maxTimeoutSeconds": 120
    }
  ],
  "accepted": {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "currency": "USDC",
      "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww",
      "tokenMint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "assetSymbol": "USDC",
      "facilitator": "https://facilitator.payai.network"
    },
    "payTo": "8iZbjedTiMYVYGE9PZBHPm7k2KeXRqWAuCpSAxHm7j68",
    "amount": "20000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "mimeType": "application/json",
    "resource": "https://47620.xyz/x/solana-fac/epoch",
    "description": "Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.",
    "maxTimeoutSeconds": 120
  },
  "resource": {
    "url": "https://47620.xyz/x/solana-fac/epoch",
    "tags": [
      "Solana",
      "Data",
      "Network",
      "Epoch"
    ],
    "method": "GET",
    "mimeType": "application/json",
    "description": "Epoch index, slot range, slots elapsed and % complete. Predicts when staking/epoch effects land.",
    "serviceName": "47620 Solana Data API"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET"
        },
        "output": {
          "type": "json",
          "example": {
            "ok": true,
            "data": {
              "fetchedAt": "<iso>"
            },
            "endpoint": "solana-epoch"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "properties": {},
                "additionalProperties": false
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type",
              "example"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "json"
              },
              "example": {
                "type": "object",
                "required": [
                  "ok",
                  "endpoint"
                ],
                "properties": {
                  "ok": {
                    "type": "boolean"
                  },
                  "endpoint": {
                    "type": "string"
                  }
                },
                "additionalProperties": true
              }
            },
            "additionalProperties": false
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.02USDC≈ $0.02 USD
on Base · exact scheme

Pay 0.02 USDC on Base to 0x7f4c…B9d53. The signed payment is good for 2 minutes.

Paid to
0x7f4c…B9d53
USD Coin contract
0x8335…02913
Payment window
2 minutes
As published
20000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "currency": "USDC",
      "assetSymbol": "USDC",
      "facilitator": "https://facilitator.ultravioletadao.xyz",
      "tokenAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
    },
    "payTo": "0x7f4ce6C23F851F13b386EFdb22fE0d09821B9d53",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET"
      },
      "output": {
        "type": "json",
        "example": {
          "ok": true,
          "data": {
            "fetchedAt": "<iso>"
          },
          "endpoint": "solana-epoch"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {},
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type",
            "example"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "json"
            },
            "example": {
              "type": "object",
              "required": [
                "ok",
                "endpoint"
              ],
              "properties": {
                "ok": {
                  "type": "boolean"
                },
                "endpoint": {
                  "type": "string"
                }
              },
              "additionalProperties": true
            }
          },
          "additionalProperties": false
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-09-23 19:16Z
Last indexed by Roundhouse
2026-09-24 07:45Z
Last enriched (probe, favicon, geo)
2026-09-23 21:45Z
x402 version
2
Max timeout
120s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service 47620 Solana Data API and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=47620%20Solana%20Data%20API'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://47620.xyz/x/solana-fac/epoch, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.