Run up to 50 supported {tool, value} checks in one request
Run up to 50 supported {tool, value} checks in one request. Each result states its scope. Compare the current batch quote with individual quotes; savings depend on batch size.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
38 msmedian answer time
$0.05listed price per call
$0.05price 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/batch-validate/call
| Category | Everything else |
|---|---|
| Provider host | hcrb.in |
| 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
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.05 | 38 ms |
Example input (from the provider)
{
"body": {
"input": {
"items": [
{
"tool": "iban-check",
"value": "GB82 WEST 1234 5698 7654 32"
},
{
"tool": "lei-check",
"value": "529900T8BM49AURSDO55"
},
{
"tool": "vat-mod97-check",
"value": "BE0417497106"
}
]
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"input": {
"properties": {
"items": {
"description": "List of {tool, value} checks (max 50).",
"items": {
"properties": {
"tool": {
"description": "which validator to run",
"enum": [
"iban-check",
"lei-check",
"vat-mod97-check",
"company-number-format",
"swift-bic-check",
"aba-routing-check",
"ein-format-check",
"ifsc-check",
"abn-check",
"luhn-check",
"isbn-check",
"e164-check",
"sedol-check",
"isin-check",
"ean13-check",
"gstin-check",
"context-distill"
],
"type": "string"
},
"value": {
"description": "the identifier (or text, for context-distill) to check",
"type": "string"
}
},
"required": [
"tool",
"value"
],
"type": "object"
},
"maxItems": 50,
"minItems": 1,
"type": "array"
}
},
"required": [
"items"
],
"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": {
"count": {
"type": "number"
},
"invalid_count": {
"type": "number"
},
"results": {
"type": "array"
},
"scope": {
"type": "string"
},
"tool": {
"type": "string"
},
"valid_count": {
"type": "number"
}
},
"required": [
"count",
"results"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}