Saylor Innovations Data Desk

Name: Saylor Innovations Data Desk
Price: 0.01 USDC
Availability: InStock

Payoff of any option strategy from its legs - max profit, max loss, breakeven prices, net debit or credit and a payoff table at expiry for spreads and condors

TradingLiveeip155:8453Exactvia cdp

https://saylorinnovations.com/api/options/strategy-payoff

Bull call spread max profitOption strategy breakeven priceIron condor payoff at expiryCovered call payoff calculatorStraddle breakevens

Calls · 30d

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 snapshots so far.

$15.76

Verified settled volume

1,657 settlements proven x402 by their on-chain EIP-3009 marker.

$0.010

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

Last called 2026-10-25 23:48Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa

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.

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  "resource": {
    "url": "https://saylorinnovations.com/api/options/strategy-payoff?legs=%5B%7B%22type%22%3A%22call%22%2C%22strike%22%3A100%2C%22premium%22%3A5%2C%22qty%22%3A1%7D%2C%7B%22type%22%3A%22call%22%2C%22strike%22%3A110%2C%22premium%22%3A2%2C%22qty%22%3A-1%7D%5D",
    "tags": [
      "bull call spread max profit",
      "option strategy breakeven price",
      "iron condor payoff at expiry",
      "covered call payoff calculator",
      "straddle breakevens"
    ],
    "iconUrl": "https://saylorinnovations.com/og-image.jpg",
    "mimeType": "application/json",
    "description": "Payoff of any option strategy from its legs - max profit, max loss, breakeven prices, net debit or credit and a payoff table at expiry for spreads and condors",
    "serviceName": "Saylor Innovations Data Desk"
  },
  "extensions": {
    "tags": [
      "bull call spread max profit and loss",
      "option strategy breakeven price",
      "iron condor payoff at expiry",
      "covered call payoff calculator",
      "straddle breakevens",
      "multi leg options profit loss table"
    ],
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "legs": "[{\"type\":\"call\",\"strike\":100,\"premium\":5,\"qty\":1},{\"type\":\"call\",\"strike\":110,\"premium\":2,\"qty\":-1}]"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "legs": [
              {
                "qty": 1,
                "type": "call",
                "entry": null,
                "strike": 100,
                "premium": 5
              },
              {
                "qty": -1,
                "type": "call",
                "entry": null,
                "strike": 110,
                "premium": 2
              }
            ],
            "note": "Profit and loss at expiry per the supplied legs, ignoring fees, early assignment and time value; negative qty is a short position.",
            "source": "Option payoff arithmetic on the supplied legs",
            "max_loss": -300,
            "max_profit": 700,
            "multiplier": 100,
            "net_premium": -300,
            "unlimited_loss": false,
            "breakeven_prices": [
              103
            ],
            "payoff_at_expiry": [
              {
                "profit": -300,
                "underlying": 96.25
              },
              {
                "profit": -300,
                "underlying": 97.5
              },
              {
                "profit": -300,
                "underlying": 98.75
              },
              {
                "profit": -300,
                "underlying": 100
              },
              {
                "profit": -175,
                "underlying": 101.25
              },
              {
                "profit": -50,
                "underlying": 102.5
              },
              {
                "profit": 75,
                "underlying": 103.75
              },
              {
                "profit": 200,
                "underlying": 105
              },
              {
                "profit": 325,
                "underlying": 106.25
              },
              {
                "profit": 450,
                "underlying": 107.5
              },
              {
                "profit": 575,
                "underlying": 108.75
              },
              {
                "profit": 700,
                "underlying": 110
              },
              {
                "profit": 700,
                "underlying": 111.25
              },
              {
                "profit": 700,
                "underlying": 112.5
              },
              {
                "profit": 700,
                "underlying": 113.75
              }
            ],
            "unlimited_profit": false,
            "net_debit_or_credit": "debit"
          }
        }
      },
      "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",
                "required": [
                  "legs"
                ],
                "properties": {
                  "legs": {
                    "type": "string",
                    "description": "JSON array of up to 8 legs: {\"type\":\"call|put|stock\",\"strike\":100,\"premium\":2,\"qty\":1}; negative qty is short"
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "json"
              },
              "example": {
                "type": "object",
                "required": [
                  "max_profit",
                  "max_loss",
                  "breakeven_prices"
                ],
                "properties": {
                  "legs": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "qty": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "Quantity, negative for short positions"
                        },
                        "type": {
                          "description": "Type or kind"
                        },
                        "entry": {
                          "description": "Entry price for stock legs, null for options"
                        },
                        "strike": {
                          "description": "Option strike price"
                        },
                        "premium": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "Premium paid or received per unit, null for stock legs"
                        }
                      }
                    },
                    "description": "The legs as understood: type, quantity (negative is short), strike, premium and stock entry"
                  },
                  "note": {
                    "type": "string",
                    "description": "Caveat or context for reading the result"
                  },
                  "source": {
                    "type": "string",
                    "description": "Data source the values come from"
                  },
                  "max_loss": {
                    "type": [
                      "number",
                      "null"
                    ],
                    "description": "Max loss"
                  },
                  "max_profit": {
                    "type": [
                      "number",
                      "null"
                    ],
                    "description": "Max profit"
                  },
                  "multiplier": {
                    "type": "number",
                    "description": "Contract multiplier applied to option legs"
                  },
                  "net_premium": {
                    "type": "number",
                    "description": "Net premium"
                  },
                  "unlimited_loss": {
                    "type": "boolean",
                    "description": "Unlimited loss"
                  },
                  "breakeven_prices": {
                    "type": "array",
                    "description": "Breakeven prices"
                  },
                  "payoff_at_expiry": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "profit": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "Total profit or loss at that price"
                        },
                        "underlying": {
                          "type": [
                            "number",
                            "null"
                          ],
                          "description": "Underlying price at expiry"
                        }
                      }
                    },
                    "description": "Payoff at expiry"
                  },
                  "unlimited_profit": {
                    "type": "boolean",
                    "description": "Unlimited profit"
                  },
                  "net_debit_or_credit": {
                    "type": "string",
                    "description": "Net debit or credit"
                  }
                }
              }
            }
          }
        }
      }
    },
    "method": "GET",
    "example": {
      "legs": [
        {
          "qty": 1,
          "type": "call",
          "entry": null,
          "strike": 100,
          "premium": 5
        },
        {
          "qty": -1,
          "type": "call",
          "entry": null,
          "strike": 110,
          "premium": 2
        }
      ],
      "note": "Profit and loss at expiry per the supplied legs, ignoring fees, early assignment and time value; negative qty is a short position.",
      "source": "Option payoff arithmetic on the supplied legs",
      "max_loss": -300,
      "max_profit": 700,
      "multiplier": 100,
      "net_premium": -300,
      "unlimited_loss": false,
      "breakeven_prices": [
        103
      ],
      "payoff_at_expiry": [
        {
          "profit": -300,
          "underlying": 96.25
        },
        {
          "profit": -300,
          "underlying": 97.5
        },
        {
          "profit": -300,
          "underlying": 98.75
        },
        {
          "profit": -300,
          "underlying": 100
        },
        {
          "profit": -175,
          "underlying": 101.25
        },
        {
          "profit": -50,
          "underlying": 102.5
        },
        {
          "profit": 75,
          "underlying": 103.75
        },
        {
          "profit": 200,
          "underlying": 105
        },
        {
          "profit": 325,
          "underlying": 106.25
        },
        {
          "profit": 450,
          "underlying": 107.5
        },
        {
          "profit": 575,
          "underlying": 108.75
        },
        {
          "profit": 700,
          "underlying": 110
        },
        {
          "profit": 700,
          "underlying": 111.25
        },
        {
          "profit": 700,
          "underlying": 112.5
        },
        {
          "profit": 700,
          "underlying": 113.75
        }
      ],
      "unlimited_profit": false,
      "net_debit_or_credit": "debit"
    },
    "license": "LicenseRef-Saylor-Agent-Use-1.0",
    "mimeType": "application/json",
    "freshness": "fetched live (cached up to 1 hour for large reference files)",
    "tokenCount": null,
    "inputSchema": {
      "legs": "JSON array of up to 8 legs: {\"type\":\"call|put|stock\",\"strike\":100,\"premium\":2,\"qty\":1}; negative qty is short",
      "multiplier": "optional contract multiplier, default 100"
    },
    "serviceName": "Saylor Innovations Data Desk",
    "instructions": "STANDARD PATH (works with stock x402 clients): send payload.transaction — a base64 partially-signed Solana transaction — and we route verify/settle through an x402 facilitator that sponsors the fee and submits it. Include the chosen accepts entry as \"accepted\" so we can match terms. ALTERNATIVE PATH (no facilitator): Pick ONE entry from accepts and use the reference and session from THAT entry — each asset has its own. USDC or USDT: send an SPL transfer of the exact amount. Native SOL (asset=So11111111111111111111111111111111111111112, extra.native=true): send that many lamports with a system transfer. Either way include extra.reference as a read-only account (Solana Pay style), then retry with PAYMENT-SIGNATURE: base64({x402Version:2, payload:{session, reference}}). If your client cannot attach a reference, send payload.signature instead (USDC only). SOL amounts are quoted live and expire in 120s; stablecoins do not move. The facilitator path verifies and settles in this request. Only the alternative self-submitted Solana path needs retries while the transfer is indexed (typically 3-4 attempts over 10-20s). On that path, a 402 saying \"payment not found on-chain yet\" means keep retrying.",
    "outputSchema": {
      "type": "object",
      "required": [
        "max_profit",
        "max_loss",
        "breakeven_prices"
      ],
      "properties": {
        "legs": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "qty": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "Quantity, negative for short positions"
              },
              "entry": {
                "description": "Entry price for stock legs, null for options"
              },
              "premium": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "Premium paid or received per unit, null for stock legs"
              }
            }
          },
          "description": "The legs as understood: type, quantity (negative is short), strike, premium and stock entry"
        },
        "note": {
          "type": "string"
        },
        "source": {
          "type": "string"
        },
        "max_loss": {
          "type": [
            "number",
            "null"
          ]
        },
        "max_profit": {
          "type": [
            "number",
            "null"
          ]
        },
        "multiplier": {
          "type": "number",
          "description": "Contract multiplier applied to option legs"
        },
        "net_premium": {
          "type": "number"
        },
        "unlimited_loss": {
          "type": "boolean"
        },
        "breakeven_prices": {
          "type": "array"
        },
        "payoff_at_expiry": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "profit": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "Total profit or loss at that price"
              },
              "underlying": {
                "type": [
                  "number",
                  "null"
                ],
                "description": "Underlying price at expiry"
              }
            }
          }
        },
        "unlimited_profit": {
          "type": "boolean"
        },
        "net_debit_or_credit": {
          "type": "string"
        }
      }
    },
    "noPathTemplate": true,
    "settlementModes": [
      "facilitator-transaction",
      "self-submitted-reference"
    ],
    "typicalLatencyMs": 700
  },
  "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.

0.01USDC≈ $0.01 USD

on Base · exact scheme

Pay 0.01 USDC on Base to 0xA2A8…fc8aa. The signed payment is good for 2 minutes.

Paid to: 0xA2A8…fc8aa
USD Coin contract: 0x8335…02913
Payment window: 2 minutes
As published: 10000 smallest units

10000units

on Polygon · exact scheme