api.helpmyagent.com
Estimates a statistical property value range from nearby or municipal geolocated DVF comparable transactions.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.03 USDC on Base to 0xEaB9…88F59. The signed payment is good for 1 minute.
- Paid to
- 0xEaB9…88F59
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 30000 smallest units
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- rUXKCZ…7Fezy
- Token contract
- 524C55…00000
- Payment window
- 10 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "eip3009"
},
"payTo": "0xEaB9543AcF710a24fe096913A428E7d066c88F59",
"amount": "30000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"payTo": "rUXKCZetEbwQc1i5vkJL6SNXYK3hG7Fezy",
"amount": "0.03",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 600
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"address": "10 rue de la Paix 75002 Paris",
"surface_m2": 55,
"property_type": "apartment"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"location": {
"city": "example",
"ban_id": "example",
"address": "example",
"latitude": 0,
"postcode": "example",
"longitude": 0,
"code_insee": "example",
"geocoding_score": 0,
"normalized_address": "example"
},
"radius_m": 0,
"confidence": "high",
"surface_m2": 0,
"comparables": [
{
"date": "example",
"amount": 0,
"nature": "example",
"latitude": 0,
"longitude": 0,
"parcel_ids": [
"example"
],
"land_area_m2": 0,
"price_per_m2": 0,
"built_area_m2": 0,
"commune_codes": [
"example"
],
"property_type": "example",
"transaction_id": "example",
"property_type_code": "example"
}
],
"limitations": [
"example"
],
"generated_at": "example",
"property_type": "example",
"source_status": "ok",
"lookback_years": 0,
"estimated_value": 0,
"comparable_count": 0,
"p25_price_per_m2": 0,
"p75_price_per_m2": 0,
"source_truncated": false,
"source_total_count": 0,
"estimated_range_low": 0,
"median_price_per_m2": 0,
"estimated_range_high": 0
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"anyOf": [
{
"required": [
"address"
]
},
{
"required": [
"code_insee"
]
}
],
"required": [
"property_type",
"surface_m2"
],
"properties": {
"address": {
"type": "string",
"maxLength": 250,
"minLength": 5,
"description": "Optional value for “address” as defined by this API contract. (minimum length 5; maximum length 250)."
},
"radius_m": {
"type": "integer",
"default": 650,
"maximum": 650,
"minimum": 100,
"description": "Optional value for “radius m” as defined by this API contract. (minimum 100; maximum 650; default 650)."
},
"code_insee": {
"type": "string",
"pattern": "^(?:[0-9]{5}|2[ABab][0-9]{3})$",
"description": "Optional value for “code insee” as defined by this API contract."
},
"surface_m2": {
"type": "number",
"maximum": 1000,
"minimum": 9,
"description": "Required value for “surface m2” as defined by this API contract. (minimum 9; maximum 1000)."
},
"property_type": {
"enum": [
"house",
"apartment"
],
"type": "string",
"description": "Required value for “property type” as defined by this API contract. (allowed values: house, apartment)."
},
"lookback_years": {
"type": "integer",
"default": 3,
"maximum": 5,
"minimum": 1,
"description": "Optional value for “lookback years” as defined by this API contract. (minimum 1; maximum 5; default 3)."
}
},
"description": "Structured input parameters for the real-estate/fr/valuation API.",
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string",
"const": "json"
},
"example": {
"type": "object",
"required": [
"location",
"property_type",
"surface_m2",
"radius_m",
"lookback_years",
"source_status",
"source_total_count",
"source_truncated",
"comparable_count",
"median_price_per_m2",
"p25_price_per_m2",
"p75_price_per_m2",
"estimated_value",
"estimated_range_low",
"estimated_range_high",
"confidence",
"comparables",
"generated_at"
],
"properties": {
"location": {
"type": "object",
"required": [
"code_insee",
"address",
"normalized_address",
"postcode",
"city",
"ban_id",
"geocoding_score",
"longitude",
"latitude"
],
"properties": {
"city": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “city” as defined by this API contract."
},
"ban_id": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “ban id” as defined by this API contract."
},
"address": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “address” as defined by this API contract."
},
"latitude": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “latitude” as defined by this API contract."
},
"postcode": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “postcode” as defined by this API contract."
},
"longitude": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “longitude” as defined by this API contract."
},
"code_insee": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “code insee” as defined by this API contract."
},
"geocoding_score": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “geocoding score” as defined by this API contract."
},
"normalized_address": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “normalized address” as defined by this API contract."
}
},
"description": "Structured value returned for “location” as defined by this API contract.",
"additionalProperties": false
},
"radius_m": {
"type": [
"integer",
"null"
],
"description": "Structured value returned for “radius m” as defined by this API contract."
},
"confidence": {
"enum": [
"high",
"medium",
"low",
"insufficient"
],
"type": "string",
"description": "Confidence indicator associated with an inferred or derived result. (allowed values: high, medium, low, insufficient)."
},
"surface_m2": {
"type": "number",
"description": "Structured value returned for “surface m2” as defined by this API contract."
},
"comparables": {
"type": "array",
"items": {
"type": "object",
"required": [
"transaction_id",
"date",
"nature",
"amount",
"property_type_code",
"property_type",
"built_area_m2",
"land_area_m2",
"price_per_m2",
"commune_codes",
"parcel_ids",
"longitude",
"latitude"
],
"properties": {
"date": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “date” as defined by this API contract."
},
"amount": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “amount” as defined by this API contract."
},
"nature": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “nature” as defined by this API contract."
},
"latitude": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “latitude” as defined by this API contract."
},
"longitude": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “longitude” as defined by this API contract."
},
"parcel_ids": {
"type": "array",
"items": {
"type": "string"
},
"description": "Structured value returned for “parcel ids” as defined by this API contract."
},
"land_area_m2": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “land area m2” as defined by this API contract."
},
"price_per_m2": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “price per m2” as defined by this API contract."
},
"built_area_m2": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “built area m2” as defined by this API contract."
},
"commune_codes": {
"type": "array",
"items": {
"type": "string"
},
"description": "Structured value returned for “commune codes” as defined by this API contract."
},
"property_type": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “property type” as defined by this API contract."
},
"transaction_id": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “transaction id” as defined by this API contract."
},
"property_type_code": {
"type": [
"string",
"null"
],
"description": "Structured value returned for “property type code” as defined by this API contract."
}
},
"additionalProperties": false
},
"description": "Structured value returned for “comparables” as defined by this API contract."
},
"limitations": {
"type": "array",
"items": {
"type": "string"
},
"description": "Known interpretation, source-coverage or freshness limitations for this result."
},
"generated_at": {
"type": "string",
"description": "UTC timestamp at which this derived result was generated."
},
"property_type": {
"type": "string",
"description": "Structured value returned for “property type” as defined by this API contract."
},
"source_status": {
"enum": [
"ok"
],
"type": "string",
"description": "Availability status of the relevant upstream public source. (allowed values: ok)."
},
"lookback_years": {
"type": "integer",
"description": "Structured value returned for “lookback years” as defined by this API contract."
},
"estimated_value": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “estimated value” as defined by this API contract."
},
"comparable_count": {
"type": [
"integer",
"null"
],
"description": "Structured value returned for “comparable count” as defined by this API contract."
},
"p25_price_per_m2": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “p25 price per m2” as defined by this API contract."
},
"p75_price_per_m2": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “p75 price per m2” as defined by this API contract."
},
"source_truncated": {
"type": [
"boolean",
"null"
],
"description": "Structured value returned for “source truncated” as defined by this API contract."
},
"source_total_count": {
"type": [
"integer",
"null"
],
"description": "Structured value returned for “source total count” as defined by this API contract."
},
"estimated_range_low": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “estimated range low” as defined by this API contract."
},
"median_price_per_m2": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “median price per m2” as defined by this API contract."
},
"estimated_range_high": {
"type": [
"number",
"integer",
"null"
],
"description": "Structured value returned for “estimated range high” as defined by this API contract."
}
},
"description": "Structured result returned by the real-estate/fr/valuation API.",
"additionalProperties": false
}
},
"additionalProperties": false
}
}
}
}
}Provenance
- Seen in the source catalog
- —
- Last indexed by Roundhouse
- 2026-09-24 06:15Z
- Last enriched (probe, favicon, geo)
- 2026-09-19 21:45Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 405
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service api.helpmyagent.com and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=api.helpmyagent.com' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.helpmyagent.com/v1/real-estate/fr/valuation, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.