api.maxwellinternational.ai
No description published for this endpoint.
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.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"docs": "/catalog.json",
"error": "payment_required",
"amount": "5000",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"priceUsd": 0.005,
"resource": "/v1/gov/ca/companies",
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"corporationId": "11037"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"act": "Boards of Trade Act - Part II",
"bn9": null,
"names": [
{
"name": "CHAMBRE DE COMMERCE DE CHAMBORD",
"current": true,
"nameType": "Primary"
}
],
"status": "Active",
"country": "Canada",
"skuFamily": "gov.ca.companies",
"statusDetail": null,
"corporationId": "11037",
"anniversaryDate": "1973-05-29",
"registeredOffice": {
"city": "CHAMBORD",
"street": "108 PRINCIPALE",
"country": "CA",
"province": "QC",
"postalCode": "G0W1G0"
},
"yearLastAnnualFiling": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2,
"paymentRequired": {
"error": "PAYMENT_REQUIRED",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
],
"resource": {
"url": "https://api.maxwellinternational.ai/v1/gov/ca/companies",
"tags": [
"data",
"x402",
"api"
],
"mimeType": "application/json",
"description": "One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by number only; name search is not available.",
"serviceName": "Maxwell x402"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"corporationId": "11037"
}
},
"output": {
"type": "json",
"example": {
"ok": true,
"act": "Boards of Trade Act - Part II",
"bn9": null,
"names": [
{
"name": "CHAMBRE DE COMMERCE DE CHAMBORD",
"current": true,
"nameType": "Primary"
}
],
"status": "Active",
"country": "Canada",
"skuFamily": "gov.ca.companies",
"statusDetail": null,
"corporationId": "11037",
"anniversaryDate": "1973-05-29",
"registeredOffice": {
"city": "CHAMBORD",
"street": "108 PRINCIPALE",
"country": "CA",
"province": "QC",
"postalCode": "G0W1G0"
},
"yearLastAnnualFiling": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"headers": {
"type": "object",
"additionalProperties": {
"type": "string"
}
},
"queryParams": {
"type": "object",
"additionalProperties": {
"type": "string"
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}
}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 0.005 USDC on Base to 0x5976…b6d93. The signed payment is good for 1 minute.
- Paid to
- 0x5976…b6d93
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 5000 smallest units
- Buys
- One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by nu…
- Returns
- application/json
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
- u5zcwM…CrMs9
- Token contract
- EPjFWd…TDt1v
- Payment window
- 1 minute
- Buys
- One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by nu…
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5976376b0c2125655e01d0a7758c744c43fb6d93",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/companies",
"description": "One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by nu…",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"payTo": "u5zcwMcmrn7qAN4zUJzLhpLDQv81qtFDfZR1ohCrMs9",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://api.maxwellinternational.ai/v1/gov/ca/companies",
"description": "One Canadian federal corporation from Corporations Canada open data, by corporation number or 9-digit business number: status, governing act, current and former names, registered office. Lookup by nu…",
"maxAmountRequired": "5000",
"maxTimeoutSeconds": 60
}
]Provenance
- Seen in the source catalog
- 2026-10-09 13:39Z
- Last indexed by Roundhouse
- 2026-10-19 23:15Z
- Last enriched (probe, favicon, geo)
- 2026-10-02 19:45Z
- x402 version
- 1
- Max timeout
- 60s
- Liveness probe
- HTTP 402
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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far. 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.maxwellinternational.ai 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.maxwellinternational.ai' 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.maxwellinternational.ai/v1/gov/ca/companies, 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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.