UCP-compatible machine catalog for paid Misfit agent APIs and MCP services.
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Read-only detail retrieval for exactly one selected product. Call after search_catalog or lookup_catalog when full current price, availability, machine endpoint, and existing checkout-handoff metadata are needed. This does not create checkout, cart, order, payment, credential, or merchant state.
UCP caller metadata for capability negotiation only. This server is read-only.
Single-product detail. Minimal valid shape: {id:"product-id"}.
Read-only detail retrieval for exactly one selected product. Call after search_catalog or lookup_catalog when full current price, availability, machine endpoint, and existing checkout-handoff metadata are needed. This does not create checkout, cart, order, payment, credential, or merchant state.
| Argument | Type | Description |
|---|---|---|
| meta* | object | UCP caller metadata for capability negotiation only. This server is read-only. |
| catalog* | object | Single-product detail. Minimal valid shape: {id:"product-id"}. |
{
"type": "object",
"required": [
"meta",
"catalog"
],
"properties": {
"meta": {
"type": "object",
"required": [
"ucp-agent"
],
"properties": {
"ucp-agent": {
"type": "object",
"required": [
"profile"
],
"properties": {
"profile": {
"type": "string",
"format": "uri",
"description": "Absolute URI of the caller's UCP profile. Required on every call."
}
},
"description": "Calling UCP agent metadata.",
"additionalProperties": true
}
},
"description": "UCP caller metadata for capability negotiation only. This server is read-only.",
"additionalProperties": true
},
"catalog": {
"type": "object",
"required": [
"id"
],
"properties": {
"id": {
"type": "string",
"description": "Exact product ID returned by search_catalog or lookup_catalog."
},
"context": {
"type": "object",
"description": "Optional UCP caller context."
},
"filters": {
"type": "object",
"description": "Optional backend-supported filters."
},
"signals": {
"type": "object",
"description": "Optional machine-selection signals."
},
"selected": {
"type": "array",
"description": "Optional selected variant/options state from a prior catalog response."
},
"attribution": {
"type": "object",
"description": "Optional discovery attribution. Suggested fields: source (registry/client/platform), channel, campaign, referrer. Attribution is analytics metadata only and never authorizes billing."
},
"preferences": {
"type": "array",
"items": {
"type": "string"
},
"description": "Optional presentation preferences; no purchase occurs."
}
},
"description": "Single-product detail. Minimal valid shape: {id:\"product-id\"}.",
"additionalProperties": true
}
},
"additionalProperties": false
}Read-only identifier lookup. Call this when you already have one or more product, variant, SKU, or handle IDs and need current price, availability, or machine endpoint data. No purchase or mutation occurs. Use search_catalog if IDs are unknown; use get_product for full detail on one selected item.
| Argument | Type | Description |
|---|---|---|
| meta* | object | UCP caller metadata for capability negotiation only. This server is read-only. |
| catalog* | object | Identifier lookup. Minimal valid shape: {ids:["known-id"]}. |
{
"type": "object",
"required": [
"meta",
"catalog"
],
"properties": {
"meta": {
"type": "object",
"required": [
"ucp-agent"
],
"properties": {
"ucp-agent": {
"type": "object",
"required": [
"profile"
],
"properties": {
"profile": {
"type": "string",
"format": "uri",
"description": "Absolute URI of the caller's UCP profile. Required on every call."
}
},
"description": "Calling UCP agent metadata.",
"additionalProperties": true
}
},
"description": "UCP caller metadata for capability negotiation only. This server is read-only.",
"additionalProperties": true
},
"catalog": {
"type": "object",
"required": [
"ids"
],
"properties": {
"ids": {
"type": "array",
"items": {
"type": "string",
"description": "Exact product, variant, SKU, or handle identifier."
},
"maxItems": 100,
"minItems": 1,
"description": "One to 100 known identifiers."
},
"context": {
"type": "object",
"description": "Optional UCP caller context."
},
"filters": {
"type": "object",
"description": "Optional backend-supported filters."
},
"signals": {
"type": "object",
"description": "Optional machine-selection signals."
},
"attribution": {
"type": "object",
"description": "Optional discovery attribution. Suggested fields: source (registry/client/platform), channel, campaign, referrer. Attribution is analytics metadata only and never authorizes billing."
}
},
"description": "Identifier lookup. Minimal valid shape: {ids:[\"known-id\"]}.",
"additionalProperties": true
}
},
"additionalProperties": false
}Read-only product discovery. Call this first when you do not know a product ID. Returns matching machine-consumable products with current price, availability, and machine endpoint metadata. No cart, checkout, order, payment, credential, or merchant mutation occurs. Use lookup_catalog when IDs are known; use get_product after selecting one product.
| Argument | Type | Description |
|---|---|---|
| meta* | object | UCP caller metadata for capability negotiation only. This server is read-only. |
| catalog* | object | Search request. Minimal valid shape: {query:"change monitoring"}. Query may be omitted for default discovery. |
{
"type": "object",
"required": [
"meta",
"catalog"
],
"properties": {
"meta": {
"type": "object",
"required": [
"ucp-agent"
],
"properties": {
"ucp-agent": {
"type": "object",
"required": [
"profile"
],
"properties": {
"profile": {
"type": "string",
"format": "uri",
"description": "Absolute URI of the caller's UCP profile. Required on every call."
}
},
"description": "Calling UCP agent metadata.",
"additionalProperties": true
}
},
"description": "UCP caller metadata for capability negotiation only. This server is read-only.",
"additionalProperties": true
},
"catalog": {
"type": "object",
"properties": {
"query": {
"type": "string",
"description": "Natural-language or keyword query, e.g. 'A2A audit', 'change monitoring', or 'machine commerce'."
},
"context": {
"type": "object",
"description": "Optional UCP caller context."
},
"filters": {
"type": "object",
"description": "Optional backend-supported filters."
},
"signals": {
"type": "object",
"description": "Optional machine-selection signals."
},
"pagination": {
"type": "object",
"properties": {
"limit": {
"type": "integer",
"maximum": 50,
"minimum": 1,
"description": "Maximum products to return; backend default is 10."
},
"cursor": {
"type": "string",
"description": "Opaque cursor returned by a prior search response."
}
},
"description": "Optional pagination controls.",
"additionalProperties": true
},
"attribution": {
"type": "object",
"description": "Optional discovery attribution. Suggested fields: source (registry/client/platform), channel, campaign, referrer. Attribution is analytics metadata only and never authorizes billing."
}
},
"description": "Search request. Minimal valid shape: {query:\"change monitoring\"}. Query may be omitted for default discovery.",
"additionalProperties": true
}
},
"additionalProperties": false
}