Business Frameworks
Business Frameworks · business-frameworks/market/decide/binding-node@1.2, applied — POST a chain from end demand to the upstream limit with each node's tightness and each edge's weight and lag; get effective tightness along the path, the binding node, the dominant transmission and the lag to each seat. Deterministic (the node's rule, no model): figures, verdict, action and check with the 256-token node text — schema free at GET /apply/market/decide/binding-node.
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
POST https://business-frameworks.matryoshka-paradigms.workers.dev/apply/market/decide/binding-node
| Category | Market data |
|---|---|
| Provider host | business-frameworks.matryoshka-paradigms.workers.dev |
| Networks | eip155:8453 |
| 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 | valid payment request | 402 | $0.05 | 40 ms |
Example input (from the provider)
{
"body": {
"chain": [
{
"id": "end",
"pull": 10,
"tightness": 0
},
{
"id": "A",
"tightness": 3
},
{
"id": "B",
"tightness": 5
},
{
"id": "C",
"tightness": 8
}
],
"edges": [
{
"lag_months": 0,
"w": 1
},
{
"lag_months": 6,
"w": 0.5
},
{
"lag_months": 12,
"w": 0.9
}
]
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"description": "Shares and weights are fractions from 0 to 1 (0.65 means 65%). Scores run 0 to 10. Force scores are whole numbers 1 to 5, scored as pressure on the seller's margins (1 weak, 5 strong). Months are whole numbers. Years are calendar years for crossing and base, and a count for the horizon.",
"properties": {
"chain": {
"description": "The path in order from end demand (first) to the upstream limit (last).",
"items": {
"properties": {
"demand_end": {
"description": "true marks the demand pool. Optional; the first node is the demand end by default.",
"type": "boolean"
},
"driver_cagr": {
"description": "Optional, with driver_share: the driver slice's three-year growth rate (0.6 means 60% a year).",
"maximum": 3,
"minimum": -0.9,
"type": "number"
},
"driver_share": {
"description": "Optional, with driver_cagr: the driver's share of the node's demand.",
"maximum": 1,
"minimum": 0,
"type": "number"
},
"external_constraint": {
"description": "Optional: the largest weighted tightness reaching this node from an input edge off this path.",
"maximum": 10,
"minimum": 0,
"type": "number"
},
"id": {
"description": "A short label for the node.",
"type": "string"
},
"pull": {
"description": "The node's own demand pull, 0 to 10. Optional; end demand usually carries it. Or send driver_share and driver_cagr and the rule computes it.",
"maximum": 10,
"minimum": 0,
"type": "number"
},
"tightness": {
"description": "The node's own tightness, 0 to 10, from market/decide/pricing-power's T or the caller's score.",
"maximum": 10,
"minimum": 0,
"type": "number"
}
},
"required": [
"id",
"tightness"
],
"type": "object"
},
"minItems": 2,
"type": "array"
},
"edges": {
"description": "One edge between each adjacent pair, in the same order as the chain: edges[i] joins chain[i+1] (upstream) to chain[i] (downstream). One fewer than the nodes.",
"items": {
"properties": {
"lag_months": {
"description": "Months from the upstream node tightening to the downstream node feeling it. Optional; default 0.",
"minimum": 0,
"type": "integer"
},
"w": {
"description": "Non-substitutability of the upstream node's output to the downstream node over the horizon: 0.85 and above absolute, 0.65 to 0.85 strong, 0.45 to 0.65 moderate, below 0.45 weak.",
"maximum": 1,
"minimum": 0,
"type": "number"
}
},
"required": [
"w"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"chain",
"edges"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}