Pre-purchase trust, pricing and budget decisions for AI agents buying APIs and MCP tools.
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Required OSA API key. Get 20 free decision calls from websiteUrl.
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Use OSA before buying an API or MCP tool. Returns ALLOW, HOLD or DENY using budget policy, endpoint-scoped trust evidence, price history and optional cheaper equivalents. Get an OSA API key at https://pkctqxeydfuiupadaoov.supabase.co/functions/v1/procurement-site.
Optional OSA registry name
Paid API or tool endpoint URL
Explicit capability; required to search equivalent alternatives
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Use OSA before buying an API or MCP tool. Returns ALLOW, HOLD or DENY using budget policy, endpoint-scoped trust evidence, price history and optional cheaper equivalents. Get an OSA API key at https://pkctqxeydfuiupadaoov.supabase.co/functions/v1/procurement-site.
| Argument | Type | Description |
|---|---|---|
| name | string | Optional OSA registry name |
| asset |
| string |
| network | string |
| endpoint | string | Paid API or tool endpoint URL |
| min_trust | number |
| capability | string | Explicit capability; required to search equivalent alternatives |
| max_price_usd | number |
| offered_price_usd | number |
{
"type": "object",
"anyOf": [
{
"required": [
"name"
]
},
{
"required": [
"endpoint"
]
}
],
"properties": {
"name": {
"type": "string",
"description": "Optional OSA registry name"
},
"asset": {
"type": "string"
},
"network": {
"type": "string"
},
"endpoint": {
"type": "string",
"description": "Paid API or tool endpoint URL"
},
"min_trust": {
"type": "number",
"maximum": 100,
"minimum": 0
},
"capability": {
"type": "string",
"description": "Explicit capability; required to search equivalent alternatives"
},
"max_price_usd": {
"type": "number",
"minimum": 0
},
"offered_price_usd": {
"type": "number",
"minimum": 0
}
},
"additionalProperties": false
}