Bond price from yield or yield to maturity from price with duration, modified du
Bond price from yield or yield to maturity from price with duration, modified duration, convexity, current yield and the price move for a one point yield change
Answers HTTP 404 without x402 payment termsour last check, 2026-10-18
0 of 1checks answered this week
n/amedian answer time
$0.01listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/finance/bond
| Category | Market data |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | no x402 terms | 404 | 221 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"coupon": "0.05",
"freq": "2",
"years": "10",
"ytm": "0.045"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"coupon": {
"description": "Annual coupon rate as decimal (0.05 = 5%)",
"type": "string"
},
"freq": {
"description": "optional payments per year 1, 2 (default), 4 or 12",
"type": "string"
},
"years": {
"description": "Years to maturity",
"type": "string"
},
"ytm": {
"description": "Yield to maturity decimal (to compute price)",
"type": "string"
}
},
"required": [
"coupon",
"years",
"ytm"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"annual_coupon_income": {
"description": "Annual coupon income",
"type": [
"number",
"null"
]
},
"approx_price_move_per_1pt_usd": {
"description": "Approx price move per 1pt, in US dollars",
"type": [
"number",
"null"
]
},
"convexity": {
"type": "number"
},
"current_yield_percent": {
"description": "Current yield, as a percentage",
"type": "number"
},
"inputs": {
"type": "object"
},
"macaulay_duration_years": {
"description": "Macaulay duration years",
"type": "number"
},
"modified_duration": {
"description": "Modified duration",
"type": "number"
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"price": {
"description": "Price",
"type": "number"
},
"price_change_if_yield_falls_1pt_percent": {
"description": "Price change if yield falls 1pt, as a percentage",
"type": [
"number",
"null"
]
},
"price_change_if_yield_rises_1pt_percent": {
"description": "Price change if yield rises 1pt, as a percentage",
"type": [
"number",
"null"
]
},
"price_percent_of_par": {
"description": "Price percent of par",
"type": "number"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"trading": {
"type": "string"
},
"yield_to_maturity": {
"description": "Yield to maturity",
"type": "number"
},
"yield_to_maturity_percent": {
"description": "Yield to maturity, as a percentage",
"type": "number"
}
},
"required": [
"inputs",
"price",
"yield_to_maturity"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}