postalform.com
PostalForm machine order
TradingLiveeip155:8453Exactvia cdp
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
—
Verified settled volume
0 settlements proven x402 by their on-chain EIP-3009 marker.
$3.40
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-17 17:39Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xa47c51fa156bbf18eb7474e62ee77d1e824bf911The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
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.
{
"help": {
"docs": "https://postalform.com/agents",
"openapi": "https://postalform.com/openapi.json",
"mcp_server": "https://postalform.com/mcp",
"infra_console": "https://projects.postalform.com",
"support_email": "support@postalform.com",
"developer_docs": "https://postalform.com/developers"
},
"status": "payment_required",
"message": "Discovery probe challenge. Submit a valid JSON body to POST /api/machine/orders/validate before paying the create endpoint.",
"order_id": "00000000-0000-4000-8000-000000000402"
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
3.4USDC≈ $3.4 USD
on Base · exact scheme
Pay 3.4 USDC on Base to 0xa47c…bf911. The signed payment is good for 5 minutes.
- Paid to
- 0xa47c…bf911
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 3400000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xa47c51fa156bbf18eb7474e62ee77d1e824bf911",
"amount": "3400000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"pdf": {
"upload_token": "pfu_123"
},
"buyer_name": "Agent Owner",
"request_id": "00000000-0000-4000-8000-000000000001",
"buyer_email": "agent@example.com",
"sender_name": "Sender",
"recipient_name": "Recipient",
"sender_address_type": "Manual",
"sender_address_manual": {
"zip": "78701",
"city": "Austin",
"line1": "1 Main St",
"state": "TX"
},
"recipient_address_type": "Manual",
"recipient_address_manual": {
"zip": "78701",
"city": "Austin",
"line1": "2 Main St",
"state": "TX"
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"status": "payment_settled",
"is_paid": true,
"order_id": "00000000-0000-4000-8000-000000000001"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"bodyType",
"body",
"method"
],
"properties": {
"body": {
"required": [
"request_id",
"buyer_name",
"buyer_email",
"pdf",
"sender_name",
"sender_address_type",
"sender_address_manual",
"recipient_name",
"recipient_address_type",
"recipient_address_manual"
],
"properties": {
"pdf": {
"type": "object",
"required": [
"upload_token"
],
"properties": {
"upload_token": {
"type": "string"
}
}
},
"buyer_name": {
"type": "string"
},
"request_id": {
"type": "string"
},
"buyer_email": {
"type": "string"
},
"sender_name": {
"type": "string"
},
"recipient_name": {
"type": "string"
},
"sender_address_type": {
"enum": [
"Manual"
],
"type": "string"
},
"sender_address_manual": {
"type": "object",
"required": [
"line1",
"city",
"state",
"zip"
],
"properties": {
"zip": {
"type": "string"
},
"city": {
"type": "string"
},
"line1": {
"type": "string"
},
"state": {
"type": "string"
}
}
},
"recipient_address_type": {
"enum": [
"Manual"
],
"type": "string"
},
"recipient_address_manual": {
"type": "object",
"required": [
"line1",
"city",
"state",
"zip"
],
"properties": {
"zip": {
"type": "string"
},
"city": {
"type": "string"
},
"line1": {
"type": "string"
},
"state": {
"type": "string"
}
}
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-04-27 19:17Z
- Last indexed by Roundhouse
- 2026-07-23 06:10Z
- Last enriched (probe, favicon, geo)
- 2026-09-10 17:45Z
- x402 version
- 2
- Max timeout
- 300s
- 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
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service postalform.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=postalform.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://postalform.com/api/machine/orders, 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.