hcrb.in

Name: hcrb.in
Price: 0.005 USDC
Availability: InStock

Commerce checks, integration reviews and transaction evidence for people, software and agents.

OtherLiveeip155:8453Exactvia facilitator:thirdweb

https://hcrb.in/v1/tools/pre-disbursement-guard/call

Calls · 30d

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 13 snapshots so far.

$10.15

Verified settled volume

1,289 settlements proven x402 by their on-chain EIP-3009 marker.

$0.0050

Listed price

As published in the catalog. Always read the live 402 before paying.

—

Calls · 30d

Upstream's own call count for this endpoint, not ours.

—

Unique payers · 30d

Never called

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0xc59c85e661d34084a7769f955d17fd38254a6235

The 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.

{
  "mcp": "https://hcrb.in/mcp",
  "call": "/v1/tools/pre-disbursement-guard/call",
  "code": "X402_PAYMENT_REQUIRED",
  "docs": "https://hcrb.in/openapi.json",
  "tool": "pre-disbursement-guard",
  "title": "Counterparty Risk Indicators",
  "amount": "5000",
  "method": "POST",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "tier": "economy",
        "version": "2",
        "currency": "USDC",
        "multiplier": 1,
        "asset_caip19": "eip155:8453/erc20:0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "payTo_caip10": "eip155:8453:0xc59c85e661d34084a7769f955d17fd38254a6235"
      },
      "payTo": "0xc59c85e661d34084a7769f955d17fd38254a6235",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://hcrb.in/v1/tools/pre-disbursement-guard/call",
      "description": "code402 pre-disbursement-guard (standard floor — 1.0x reserve floor)",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
      "extra": {
        "name": "EURC",
        "tier": "economy",
        "version": "2",
        "currency": "EURC",
        "multiplier": 1,
        "asset_caip19": "eip155:8453/erc20:0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
        "payTo_caip10": "eip155:8453:0xc59c85e661d34084a7769f955d17fd38254a6235"
      },
      "payTo": "0xc59c85e661d34084a7769f955d17fd38254a6235",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://hcrb.in/v1/tools/pre-disbursement-guard/call",
      "description": "code402 pre-disbursement-guard (EURC — standard floor)",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://hcrb.in/v1/tools/pre-disbursement-guard/call",
    "mimeType": "application/json",
    "description": "Evaluate supplied identifiers, domain-age evidence and mismatch signals. Requires a preceding receipt hash. An advisory result is not verified identity, fraud clearance or authorization to release funds."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "input": {
              "vendor_domain": "billing@acme-consulting.co.uk",
              "company_number": "01234567",
              "recipient_iban": "GB82WEST12345698765432",
              "declared_country": "GB",
              "prev_receipt_hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
              "invoice_amount_usd": 4500
            }
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "scope": "illustrative shape for a clean counterparty only; the live guard returns CLEAR_TO_SEND, REQUIRE_HUMAN_REVIEW or BLOCKED_FRAUD_RISK on the evidence, and this example is not a verdict about any subject",
            "summary": "CLEAR_TO_SEND: Risk Score 0/100 (LOW)",
            "decision": "CLEAR_TO_SEND",
            "risk_level": "LOW",
            "risk_score": 0,
            "clear_to_disburse": true
          }
        }
      },
      "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",
                "required": [
                  "input"
                ],
                "properties": {
                  "input": {
                    "type": "object",
                    "required": [],
                    "properties": {
                      "lei": {
                        "type": "string",
                        "description": "ISO 17442 Legal Entity Identifier (optional)."
                      },
                      "vat_number": {
                        "type": "string",
                        "description": "EU VAT number (optional)."
                      },
                      "vendor_domain": {
                        "type": "string",
                        "description": "Vendor website domain or invoicing email address (optional)."
                      },
                      "company_number": {
                        "type": "string",
                        "description": "Official corporate registration number, e.g. UK Companies House 8 digits/chars (optional)."
                      },
                      "recipient_iban": {
                        "type": "string",
                        "description": "Recipient bank IBAN (optional)."
                      },
                      "declared_country": {
                        "type": "string",
                        "description": "2-letter ISO country code where vendor claims to be registered (optional, e.g. 'GB', 'US', 'DE')."
                      },
                      "physical_address": {
                        "type": "string",
                        "description": "Vendor physical office address (optional)."
                      },
                      "prev_receipt_hash": {
                        "type": "string",
                        "description": "Preceding verification receipt hash (may also be passed via X-PREV-RECEIPT-HASH header)."
                      },
                      "invoice_amount_usd": {
                        "type": "number",
                        "description": "Disbursement transaction amount in USD (optional)."
                      }
                    }
                  }
                },
                "additionalProperties": false
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "clear_to_disburse",
                  "risk_level",
                  "risk_score",
                  "decision"
                ],
                "properties": {
                  "tool": {
                    "type": "string"
                  },
                  "scope": {
                    "type": "string"
                  },
                  "checks": {
                    "type": "object"
                  },
                  "summary": {
                    "type": "string"
                  },
                  "decision": {
                    "type": "string"
                  },
                  "risk_level": {
                    "type": "string"
                  },
                  "risk_score": {
                    "type": "number"
                  },
                  "flags_triggered": {
                    "type": "array"
                  },
                  "recommendations": {
                    "type": "array"
                  },
                  "clear_to_disburse": {
                    "type": "boolean"
                  },
                  "inspected_counterparty": {
                    "type": "object"
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "how_to_pay": {
    "steps": [
      "1. Decode the PAYMENT-REQUIRED response header (Base64 JSON, x402Version: 2).",
      "2. Sign an EIP-3009 transferWithAuthorization for accepts[0] (payTo 0xc59c85e661d34084a7769f955d17fd38254a6235).",
      "3. Retry the identical request with header PAYMENT-SIGNATURE: <base64-payload>."
    ],
    "protocol": "x402 v2 (eip155:8453 Base USDC)",
    "amount_minor": "5000",
    "discovery_manifest": "https://hcrb.in/.well-known/x402.json",
    "mcp_streamable_http": "https://hcrb.in/mcp",
    "fast_pass_bulk_option": {
      "tiers": {
        "pass": "1000000 minor ($1.00 USDC) -> 240 fast-path Bearer ck_live_ calls (<15ms)",
        "burst": "100000 minor ($0.10 USDC) -> 25 fast-path Bearer ck_live_ calls (<15ms)",
        "micro": "10000 minor ($0.01 USDC) -> 3 fast-path Bearer ck_live_ calls (<15ms)",
        "treasury": "5000000 minor ($5.00 USDC) -> 1300 fast-path Bearer ck_live_ calls (<15ms)"
      },
      "endpoint": "POST https://hcrb.in/v1/quota/mint-x402",
      "mcp_tool": "hcrb_mint_quota_x402"
    },
    "recommended_autosign_wedge": {
      "endpoint": "POST https://hcrb.in/v1/modules/dip1/adjudicate-dispute",
      "mcp_tool": "hcrb_dip1_adjudicate",
      "description": "Sub-$0.01 auto-sign stateless DIP-1 dispute & AP2 mandate guard (10,000 minor / $0.01 USDC).",
      "entry_price_minor": "10000",
      "minimal_post_body": {}
    }
  },
  "price_note": "The published floor is not a fixed quote for every tool. Gas guards may raise the price; use this response's accepts amount before authorizing payment. Each accepted voucher settles as its own transfer.",
  "description": "Evaluate supplied identifiers, domain-age evidence and mismatch signals. Requires a preceding receipt hash. An advisory result is not verified identity, fraud clearance or authorization to release funds.",
  "x402Version": 2,
  "input_schema": {
    "type": "object",
    "required": [],
    "properties": {
      "lei": {
        "type": "string",
        "description": "ISO 17442 Legal Entity Identifier (optional)."
      },
      "vat_number": {
        "type": "string",
        "description": "EU VAT number (optional)."
      },
      "vendor_domain": {
        "type": "string",
        "description": "Vendor website domain or invoicing email address (optional)."
      },
      "company_number": {
        "type": "string",
        "description": "Official corporate registration number, e.g. UK Companies House 8 digits/chars (optional)."
      },
      "recipient_iban": {
        "type": "string",
        "description": "Recipient bank IBAN (optional)."
      },
      "declared_country": {
        "type": "string",
        "description": "2-letter ISO country code where vendor claims to be registered (optional, e.g. 'GB', 'US', 'DE')."
      },
      "physical_address": {
        "type": "string",
        "description": "Vendor physical office address (optional)."
      },
      "prev_receipt_hash": {
        "type": "string",
        "description": "Preceding verification receipt hash (may also be passed via X-PREV-RECEIPT-HASH header)."
      },
      "invoice_amount_usd": {
        "type": "number",
        "description": "Disbursement transaction amount in USD (optional)."
      }
    }
  },
  "output_schema": {
    "type": "object",
    "required": [
      "clear_to_disburse",
      "risk_level",
      "risk_score",
      "decision"
    ],
    "properties": {
      "tool": {
        "type": "string"
      },
      "scope": {
        "type": "string"
      },
      "checks": {
        "type": "object"
      },
      "summary": {
        "type": "string"
      },
      "decision": {
        "type": "string"
      },
      "risk_level": {
        "type": "string"
      },
      "risk_score": {
        "type": "number"
      },
      "flags_triggered": {
        "type": "array"
      },
      "recommendations": {
        "type": "array"
      },
      "clear_to_disburse": {
        "type": "boolean"
      },
      "inspected_counterparty": {
        "type": "object"
      }
    }
  },
  "operator_offer": {
    "tier": "audit-gate-pilot",
    "pilot": "https://hcrb.in/pilot",
    "verify": "https://hcrb.in/verify",
    "contact_discovery": "https://hcrb.in/.well-known/operator-contact",
    "request_pilot_api": "https://hcrb.in/v1/pilot/request"
  },
  "example_request": {
    "input": {
      "vendor_domain": "billing@acme-consulting.co.uk",
      "company_number": "01234567",
      "recipient_iban": "GB82WEST12345698765432",
      "declared_country": "GB",
      "prev_receipt_hash": "0x0000000000000000000000000000000000000000000000000000000000000000",
      "invoice_amount_usd": 4500
    }
  },
  "price_usdc_floor": 0.005,
  "challenge_variant": "h1_inband_schema_guide",
  "retry_schema_hint": {
    "module": "ap2_mandate_guard",
    "minimal_valid_post_body": {
      "cart_mandate": {
        "cart_id": "AP2-CART-001",
        "merchant_country": "NO",
        "cart_total_amount": 950,
        "cart_settlement_currency": "USDC",
        "merchant_tax_or_entity_id": "971036081",
        "merchant_payout_destination": "NO9386011117947"
      },
      "intent_mandate": {
        "mandate_id": "AP2-INTENT-001",
        "buyer_currency": "EUR",
        "buyer_max_amount": 1000
      }
    },
    "guaranteed_response_fields": [
      "mandate_budget_compliant",
      "official_ecb_cross_rate",
      "equivalent_ceiling_in_settlement_ccy",
      "receipt_id"
    ],
    "empty_body_defaults_supported": true
  },
  "recommended_autosign_wedge": {
    "endpoint": "POST https://hcrb.in/v1/modules/dip1/adjudicate-dispute",
    "mcp_tool": "hcrb_dip1_adjudicate",
    "description": "Sub-$0.01 auto-sign stateless DIP-1 dispute & AP2 mandate guard (10,000 minor / $0.01 USDC).",
    "entry_price_minor": "10000",
    "minimal_post_body": {}
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.005USDC≈ $0.005 USD

on Base · exact scheme

Pay 0.005 USDC on Base to 0xc59c…a6235. The signed payment is good for 5 minutes.

Paid to: 0xc59c…a6235
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 5000 smallest units
Buys: code402 pre-disbursement-guard (standard floor — 1.0x reserve floor)
Returns: application/json

5000units

on Base · exact scheme

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: 0xc59c…a6235
Token contract: 0x60a3…adb42
Payment window: 5 minutes
Buys: code402 pre-disbursement-guard (EURC — standard floor)
Returns: application/json

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0xc59c85e661d34084a7769f955d17fd38254a6235",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://hcrb.in/v1/tools/pre-disbursement-guard/call",
    "description": "code402 pre-disbursement-guard (standard floor — 1.0x reserve floor)",
    "maxAmountRequired": "5000",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
    "payTo": "0xc59c85e661d34084a7769f955d17fd38254a6235",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://hcrb.in/v1/tools/pre-disbursement-guard/call",
    "description": "code402 pre-disbursement-guard (EURC — standard floor)",
    "maxAmountRequired": "5000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog: 2026-10-17 23:12Z
Last indexed by Roundhouse: 2026-10-25 13:46Z
Last enriched (probe, favicon, geo): 2026-10-18 20:45Z
x402 version: 1
Max timeout: 300s
Liveness probe: HTTP 402

Report

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. 13 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md

Show the prompt

Using Roundhouse, look up the x402 service hcrb.in 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=hcrb.in'
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://hcrb.in/v1/tools/pre-disbursement-guard/call, 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.