ResearchPi
ResearchPi: Check current SaaS headline plan prices, listed features and observed changes for Linear, Supabase, Firecrawl or Clerk. Source URL, retrieval time, missing currency/terms and annual billing are explicit. Optional compare_to snapshot ID; first observation creates a baseline. No complete historical coverage, usage-cost estimate or checkout quote. Failed extraction is not settled. Supported products: GET /pricing-products.
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://agent-research-api.onrender.com/v1/saas-pricing
| Category | Commerce and shopping |
|---|---|
| Provider host | agent-research-api.onrender.com |
| 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
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"product": "linear"
},
"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": {
"additionalProperties": false,
"properties": {
"compare_to": {
"format": "uuid",
"type": "string"
},
"product": {
"enum": [
"linear",
"supabase",
"firecrawl",
"clerk"
],
"type": "string"
}
},
"required": [
"product"
],
"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": {
"properties": {
"billing": {
"properties": {
"amount_usdc": {
"minimum": 0,
"type": "number"
},
"mode": {
"enum": [
"local",
"staging",
"production"
]
},
"status": {
"enum": [
"settled",
"not_charged"
]
}
},
"required": [
"mode",
"status",
"amount_usdc"
],
"type": "object"
},
"cache_age_seconds": {
"minimum": 0,
"type": "integer"
},
"conflicts": {
"items": {
"properties": {
"evidence": {
"items": {
"properties": {
"evidence_type": {
"enum": [
"official_site_json_ld",
"official_site_meta_description",
"official_site_brand_metadata",
"official_site_logo"
],
"type": "string"
},
"retrieved_at": {
"format": "date-time",
"type": "string"
},
"source_url": {
"format": "uri",
"pattern": "^https://",
"type": "string"
},
"value": {
"type": "string"
}
},
"required": [
"value",
"source_url",
"evidence_type",
"retrieved_at"
],
"type": "object"
},
"type": "array"
},
"field": {
"type": "string"
}
},
"required": [
"field",
"evidence"
],
"type": "object"
},
"type": "array"
},
"data": {
"properties": {
"comparison": {
"properties": {
"changes": {
"items": {
"properties": {
"after": {},
"before": {},
"field": {
"type": "string"
},
"plan": {
"type": "string"
}
},
"required": [
"plan",
"field",
"before",
"after"
],
"type": "object"
},
"type": "array"
},
"previous_retrieved_at": {
"anyOf": [
{
"format": "date-time",
"type": "string"
},
{
"type": "null"
}
]
},
"previous_snapshot_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
]
},
"status": {
"enum": [
"baseline_created",
"changed",
"unchanged",
"not_comparable"
]
}
},
"required": [
"status",
"previous_snapshot_id",
"previous_retrieved_at",
"changes"
],
"type": "object"
},
"content_hash": {
"type": "string"
},
"coverage": {