Create a merchant-direct Base token invoice
Create a merchant-direct Base token invoice. New automated payments require a durable EOA authorization journal and a configured provider. No active protocol fee; no generic bank-wire authority, independent delivery or contract-wallet guarantee.
Answeringour last check, 2026-10-26
1 of 1checks answered this week
2011 msmedian answer time
$0.005listed price per call
$0.005price it asked us
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://hcrb.in/v1/tools/create-b2b-invoice/call
| Category | Commerce and shopping |
|---|---|
| Provider host | hcrb.in |
| Networks | eip155:137, eip155:42161, eip155:43114, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-26 | valid payment request | 402 | $0.005 | 2011 ms |
Example input (from the provider)
{
"body": {
"input": {
"amount_usdc": 50000,
"client_name": "Apex AI",
"memo": "Sprint #14 Milestones",
"merchant": "0xc59c85e661d34084a7769f955d17fd38254a6235"
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"input": {
"properties": {
"amount_usdc": {
"description": "Invoice total in USDC (e.g. 50000).",
"type": "number"
},
"client_name": {
"description": "Client enterprise organization name (optional).",
"type": "string"
},
"memo": {
"description": "Engagement scope / milestone description (optional).",
"type": "string"
},
"merchant": {
"description": "Beneficiary contractor Base EVM wallet address (0x...).",
"type": "string"
},
"referrer": {
"description": "Optional attribution reference. Referral payouts and protocol fees are not active.",
"type": "string"
}
},
"required": [
"amount_usdc",
"merchant"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"amount_usdc": {
"type": "number"
},
"cart_hash": {
"type": "string"
},
"invoice_id": {
"type": "string"
},
"invoice_url": {
"type": "string"
},
"merchant": {
"type": "string"
},
"pay_url": {
"type": "string"
},
"protocol_fee_usdc": {
"type": "number"
},
"scope": {
"type": "string"
},
"status": {
"type": "string"
},
"tool": {
"type": "string"
},
"valid": {
"type": "boolean"
}
},
"required": [
"valid",
"invoice_id",
"invoice_url",
"pay_url"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}