x402stock

Historical OHLCV price bars for one option contract over any date range. Pass the option contract ticker in the path (e.g. O:AAPL260620C00150000) and tune ?multiplier=, ?timespan=minute|hour|day|week|month, ?from= and ?to= (optional; default to the trailing year), ?adjusted=, ?sort=, and ?limit=. Use for backtesting or charting a single option's price history. From x402stock

TradingLiveeip155:8453Exactvia cdp
Market-dataStocksCryptoMacroOptions
Settlements · 30d
131↓ 78%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$41.50
Verified settled volume
1,642 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.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-08-26 20:35Z
–
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xfdb4b511f6ae1f270776e500b3360217d5e7ed03

The wallet the 402 directs payment to. Its full payment record 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.

Recent payments · which agents last used it

Every indexed settlement paid to this service’s wallet, newest first. The index does not record which endpoint a payment was for, so if this wallet serves more than one endpoint, the rows include payments for the others. Paged up to the newest 5,000; the full history is on the merchant page.

Payer PayeeChainAmountx402RouteAgeTxn hash
0x6777…39860xfdb4…ed03BaseBase$0.05100%coinbase81d ago0xd72b93…2bdfcd
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xbdeb09…e64167
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0x4cd9c9…e184dc
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0x097923…36c189
0x6777…39860xfdb4…ed03BaseBase$0.01100%coinbase81d ago0xfd6402…6de5bc
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xd883be…4d2bf8
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xcd6ca2…44fb76
0x6777…39860xfdb4…ed03BaseBase$0.03100%coinbase81d ago0x2dfe5e…f96462
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xae4dc2…52e378
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0x666ed9…8d2257
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xed77e0…5f5247
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0x323c14…11407c
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0x28b1f2…94b280
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xd9dfa5…5e4320
0x6777…39860xfdb4…ed03BaseBase$0.04100%coinbase81d ago0xdad09c…e84cfa
0x6777…39860xfdb4…ed03BaseBase$0.04100%coinbase81d ago0xbac17a…70a8c5
0x6777…39860xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xb22490…cfec2d
0x6777…39860xfdb4…ed03BaseBase$0.01100%coinbase81d ago0xeff9a9…ca65ae
0x2a07…7bae0xfdb4…ed03BaseBase$0.01100%coinbase81d ago0x67543a…01b06e
0x2a07…7bae0xfdb4…ed03BaseBase$0.01100%coinbase81d ago0x0d1c62…c76532
0x2a07…7bae0xfdb4…ed03BaseBase$0.01100%coinbase81d ago0x5bf8fb…84fb2c
0x2a07…7bae0xfdb4…ed03BaseBase$0.01100%coinbase81d ago0x8a31f9…8c56dc
0x2a07…7bae0xfdb4…ed03BaseBase$0.01100%coinbase81d ago0x87660d…4f62b0
0x27ab…248c0xfdb4…ed03BaseBase$0.02100%coinbase81d ago0xb0c8a7…52efe7
0x27ab…248c0xfdb4…ed03BaseBase$0.02100%coinbase81d ago0x0bf200…47a1f1

Live 402 challenge

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

{
  "auth": {
    "note": "Pay-as-you-go needs no registration: settle this challenge as usual. Buying a plan instead requires an agent identity credential (Authorization: Bearer, or ZC-Agent-Authorization: Bearer alongside an MPP Payment credential) on every payment rail - register once at this host's identity endpoints (anonymous registration is one free API call; credentials are shared across every storefront on this network). Full recipe: https://agents.x402stock.xyz/auth.md.",
    "recipe": "https://agents.x402stock.xyz/auth.md",
    "presentation": {
      "scheme": "Bearer",
      "alternateUse": "authorization_reserved",
      "standardHeader": "Authorization",
      "alternateHeader": "ZC-Agent-Authorization"
    },
    "authorizationServer": "https://agents.x402stock.xyz"
  },
  "plan": {
    "id": "pln_VtvFXhUad1MEsXjydnLUQ",
    "slug": "pay-as-you-go",
    "billingMode": "payg"
  },
  "error": "payment_required",
  "terms": {
    "note": "By paying this challenge, whether directly or through an agent acting on your behalf, you accept the platform's buyer terms of service; an agent's payment and acceptance are attributed to you and bind you as if you had taken them yourself.",
    "links": [
      {
        "url": "https://www.zeroclick.ai/legal/buyer-terms-of-service",
        "kind": "platform_terms_of_service"
      }
    ]
  },
  "usage": [
    {
      "quantity": 1,
      "meterSlug": "options_aggregates"
    }
  ],
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "billing": {
          "model": "prepaid",
          "description": "amount is the price and is charged in full when you pay, and is not returned if delivery fails: this rail settles once and cannot give change. (Exact entries appear only on fixed-price requests - ceiling-priced requests are offered the reserve-and-pay-actual entry instead.)"
        },
        "version": "2",
        "zeroclick": {
          "kind": "transaction",
          "zcRequestId": "zcreq_IbfWvbVbQOHa-BqShYrg7",
          "agentPaymentId": "apay_hu1yj_TRGZTkkqYHva_H6"
        }
      },
      "payTo": "0xfdb4b511f6ae1f270776e500b3360217d5e7ed03",
      "amount": "20000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "payment": {
    "id": "apay_hu1yj_TRGZTkkqYHva_H6",
    "amountUsd": "0.020000"
  },
  "resource": {
    "url": "https://agents.x402stock.xyz/api/v1/options-aggregates/:contract",
    "tags": [
      "market-data",
      "stocks",
      "crypto",
      "macro",
      "options"
    ],
    "iconUrl": "https://x402stock.xyz/icon.svg",
    "mimeType": "application/json",
    "description": "Historical OHLCV price bars for one option contract over any date range. Pass the option contract ticker in the path (e.g. O:AAPL260620C00150000) and tune ?multiplier=, ?timespan=minute|hour|day|week|month, ?from= and ?to= (optional; default to the trailing year), ?adjusted=, ?sort=, and ?limit=. Use for backtesting or charting a single option's price history. From x402stock",
    "serviceName": "x402stock"
  },
  "protocols": {
    "mpp": {
      "intent": "charge",
      "method": "tempo",
      "challengeId": "jur48ay9ODnmlzc9O0lVr7nnLv8Pf31MevP2-ko3D3U"
    },
    "x402": {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "20000",
      "scheme": "exact",
      "network": "eip155:8453",
      "x402Version": 2
    }
  },
  "extensions": {
    "terms": {
      "info": {
        "note": "By paying this challenge, whether directly or through an agent acting on your behalf, you accept the platform's buyer terms of service; an agent's payment and acceptance are attributed to you and bind you as if you had taken them yourself.",
        "links": [
          {
            "url": "https://www.zeroclick.ai/legal/buyer-terms-of-service",
            "kind": "platform_terms_of_service"
          }
        ]
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "links"
        ],
        "properties": {
          "note": {
            "type": "string"
          },
          "links": {
            "type": "array",
            "items": {
              "type": "object",
              "required": [
                "kind",
                "url"
              ],
              "properties": {
                "url": {
                  "type": "string"
                },
                "kind": {
                  "enum": [
                    "terms_of_service",
                    "privacy_policy",
                    "additional_terms",
                    "platform_terms_of_service"
                  ],
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "pathParams": {
            "contract": "O:AAPL260620C00150000"
          },
          "queryParams": {}
        }
      },
      "schema": {
        "type": "object",
        "$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",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "pathParams": {
                "type": "object",
                "contract": {
                  "type": "string"
                }
              },
              "queryParams": {
                "type": "object",
                "properties": {
                  "to": {
                    "type": "string",
                    "default": "2026-07-31",
                    "minLength": 1
                  },
                  "from": {
                    "type": "string",
                    "default": "2025-07-31",
                    "minLength": 1
                  },
                  "sort": {
                    "enum": [
                      "asc",
                      "desc"
                    ],
                    "type": "string",
                    "default": "asc"
                  },
                  "limit": {
                    "type": "integer",
                    "default": 5000,
                    "maximum": 50000,
                    "exclusiveMinimum": 0
                  },
                  "adjusted": {
                    "type": "boolean",
                    "default": true
                  },
                  "timespan": {
                    "enum": [
                      "minute",
                      "hour",
                      "day",
                      "week",
                      "month",
                      "quarter",
                      "year"
                    ],
                    "type": "string",
                    "default": "day"
                  },
                  "multiplier": {
                    "type": "integer",
                    "default": 1,
                    "maximum": 50000,
                    "exclusiveMinimum": 0
                  }
                }
              }
            },
            "additionalProperties": false
          }
        }
      },
      "routeTemplate": "/api/v1/options-aggregates/:contract"
    },
    "zeroclick": {
      "info": {
        "payment": {
          "id": "apay_hu1yj_TRGZTkkqYHva_H6",
          "amountUsd": "0.020000"
        },
        "service": "options-short-interest",
        "requestId": "zcreq_IbfWvbVbQOHa-BqShYrg7"
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "payment"
        ],
        "properties": {
          "agentId": {
            "type": "string"
          },
          "payment": {
            "type": "object",
            "required": [
              "id",
              "amountUsd"
            ],
            "properties": {
              "id": {
                "type": "string"
              },
              "amountUsd": {
                "type": "string"
              }
            }
          },
          "service": {
            "type": "string"
          },
          "requestId": {
            "type": "string"
          }
        }
      }
    }
  },
  "serviceSlug": "options-short-interest",
  "x402Version": 2,
  "zcRequestId": "zcreq_IbfWvbVbQOHa-BqShYrg7"
}

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 0xfdb4…7ed03. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
20000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "billing": {
        "model": "prepaid",
        "description": "amount is the price and is charged in full when you pay, and is not returned if delivery fails: this rail settles once and cannot give change. (Exact entries appear only on fixed-price requests - ceiling-priced requests are offered the reserve-and-pay-actual entry instead.)"
      },
      "version": "2",
      "zeroclick": {
        "kind": "transaction",
        "zcRequestId": "zcreq_ciaq7mDW4fNJGDGvf6lwD",
        "agentPaymentId": "apay_V1igLsQ6M0PCTCbM0capx"
      }
    },
    "payTo": "0xfdb4b511f6ae1f270776e500b3360217d5e7ed03",
    "amount": "20000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "pathParams": {
          "contract": "O:AAPL260620C00150000"
        },
        "queryParams": {}
      }
    },
    "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",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "pathParams": {
              "type": "object",
              "contract": {
                "type": "string"
              }
            },
            "queryParams": {
              "type": "object",
              "properties": {
                "to": {
                  "type": "string",
                  "default": "2026-07-31",
                  "minLength": 1
                },
                "from": {
                  "type": "string",
                  "default": "2025-07-31",
                  "minLength": 1
                },
                "sort": {
                  "enum": [
                    "asc",
                    "desc"
                  ],
                  "type": "string",
                  "default": "asc"
                },
                "limit": {
                  "type": "integer",
                  "default": 5000,
                  "maximum": 50000,
                  "exclusiveMinimum": 0
                },
                "adjusted": {
                  "type": "boolean",
                  "default": true
                },
                "timespan": {
                  "enum": [
                    "minute",
                    "hour",
                    "day",
                    "week",
                    "month",
                    "quarter",
                    "year"
                  ],
                  "type": "string",
                  "default": "day"
                },
                "multiplier": {
                  "type": "integer",
                  "default": 1,
                  "maximum": 50000,
                  "exclusiveMinimum": 0
                }
              }
            }
          },
          "additionalProperties": false
        }
      }
    },
    "routeTemplate": "/api/v1/options-aggregates/:contract"
  },
  "zeroclick": {
    "info": {
      "payment": {
        "id": "apay_V1igLsQ6M0PCTCbM0capx",
        "amountUsd": "0.020000"
      },
      "service": "options-short-interest",
      "requestId": "zcreq_ciaq7mDW4fNJGDGvf6lwD"
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "payment"
      ],
      "properties": {
        "agentId": {
          "type": "string"
        },
        "payment": {
          "type": "object",
          "required": [
            "id",
            "amountUsd"
          ],
          "properties": {
            "id": {
              "type": "string"
            },
            "amountUsd": {
              "type": "string"
            }
          }
        },
        "service": {
          "type": "string"
        },
        "requestId": {
          "type": "string"
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-08-26 20:35Z
Last indexed by Roundhouse
2026-09-25 20:30Z
Last enriched (probe, favicon, geo)
2026-09-25 20:45Z
x402 version
2
Max timeout
300s
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 x402stock 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=x402stock'
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://agents.x402stock.xyz/api/v1/options-aggregates/:contract, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

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