api.limitguard.ai

Name: api.limitguard.ai
Price: 0.05 USDC
Availability: InStock

No description published for this endpoint.

OtherLiveeip155:8453Exactvia facilitator:thirdweb

https://api.limitguard.ai/v1/entity/light-check

Calls · 30d

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 15 snapshots so far.

$13.81

Verified settled volume

42 settlements proven x402 by their on-chain EIP-3009 marker.

$0.050

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

0x6454a645C92B8722EC9A07FCe12A582A877B8843

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.

{
  "error": "Payment Required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "decimals": 6
      },
      "payTo": "0x6454a645C92B8722EC9A07FCe12A582A877B8843",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.limitguard.ai/v1/entity/light-check",
      "description": "Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each part says ok, not covered or unavailable. No owners, PEP or address match.",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "name": "USDC",
        "version": "2",
        "decimals": 6,
        "feePayer": "2jMbAFjK2joDBaecvvNDBKU1BTyj3FuvV1ZTmvTkKQu8"
      },
      "payTo": "P9Mqh3W5sR5CqJAWYJFQePVaUs5GBfnonsaCdT7FbEQ",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "mimeType": "application/json",
      "resource": "https://api.limitguard.ai/v1/entity/light-check",
      "description": "Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each part says ok, not covered or unavailable. No owners, PEP or address match.",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 600
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "proof": "transactionHash",
        "header": "X-PAYMENT",
        "decimals": 6,
        "challengeId": "gg37vyWShwRazm1s9s0m1DdqpE2rhauY",
        "paymentFlow": "upfront",
        "instructions": "Already sent the USDC? Transfer at least 50000 units to payTo on this network, then retry with '0x<64-hex transaction hash>' as your PAYMENT-SIGNATURE (x402 v2) or X-PAYMENT (v1) header AND the X-Payment-Challenge header from the payment-required response you were quoted this resource with (extra.challengeId there). The receipt is read on chain; the transfer must be within the last 150 blocks, each hash pays once, and only the caller that received that challenge can redeem it. Optionally also send X-Payment-Challenge-Signature: the sending wallet's signature over the challenge message (layout on the x402 protocol page). It is optional today and will become required; signing makes your hash unredeemable by anyone else. A redemption sent right after mining can be refused with errorCode settlement_not_yet_visible while our node catches up; the hash is not consumed, so wait for Retry-After and send the same request again.",
        "challengeHeader": "X-Payment-Challenge",
        "challengeSignatureHeader": "X-Payment-Challenge-Signature"
      },
      "payTo": "0x6454a645C92B8722EC9A07FCe12A582A877B8843",
      "amount": "50000",
      "scheme": "settled-transfer",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.limitguard.ai/v1/entity/light-check",
      "description": "Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each part says ok, not covered or unavailable. No owners, PEP or address match.",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.limitguard.ai/v1/entity/light-check",
    "tags": [
      "kyb",
      "sanctions",
      "lead-verification",
      "wallet-screening",
      "compliance"
    ],
    "iconUrl": "https://limitguard.ai/icon-512.png",
    "mimeType": "application/json",
    "description": "Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each part says ok, not covered or unavailable. No owners, PEP or address match.",
    "serviceName": "Limitguard"
  },
  "errorCode": "payment_required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "country": "NL"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json"
        },
        "output": {
          "type": "json",
          "example": {
            "vat": {
              "status": "not_checked"
            },
            "as_of": "2026-10-13T09:00:00+00:00",
            "active": true,
            "country": "NL",
            "register": {
              "name": "Acme B.V.",
              "as_of": "2026-10-13T09:00:00+00:00",
              "source": "KVK",
              "status": "active"
            },
            "sanctions": {
              "status": "no_match",
              "list_dates": {
                "EU": "2026-10-12",
                "UN": "2026-10-12",
                "OFAC SDN": "2026-10-12"
              },
              "lists_checked": [
                "OFAC SDN",
                "EU",
                "UN"
              ]
            },
            "vat_number": null,
            "not_checked": [
              "name_match",
              "address_match",
              "owners",
              "pep"
            ],
            "registration_number": "68750110"
          }
        },
        "sandbox": {
          "url": "https://api.limitguard.ai/v1/keys/create",
          "curl": "curl -s -X POST https://api.limitguard.ai/v1/keys/create -H 'Content-Type: application/json' -d '{\"email\": \"you@example.com\", \"tier\": \"sandbox\"}'",
          "note": "Free sandbox key, no wallet. POST here with tier=sandbox to get an lg_sandbox_ key; send it as X-API-Key for free mock data on the entity, risk, KYB, reputation and sanctions routes (10 req/min). Or sign up for 5 free lead checks (once per verified company, used within 30 days; a full report is paid): https://dashboard.limitguard.ai/sign-up?utm_source=api&utm_medium=agent&utm_campaign=signup&utm_content=x402_hint. Or screen a name against the OFAC, EU and UN sanctions lists free first: POST https://api.limitguard.ai/v1/sanctions/preview, or a wallet address against the OFAC SDN list: POST https://api.limitguard.ai/v1/sanctions/wallet."
        },
        "recovery": {
          "url": "https://api.limitguard.ai/v1/quickstart",
          "curl": "curl -s https://api.limitguard.ai/v1/quickstart"
        },
        "description": "Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each part says ok, not covered or unavailable. No owners, PEP or address match.",
        "documentation_url": "https://docs.limitguard.ai/x402-protocol?utm_source=api&utm_medium=agent&utm_campaign=docs&utm_content=x402_protocol"
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "note": {
            "type": "string"
          },
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "properties": {
              "body": {
                "type": "object",
                "required": [
                  "country"
                ],
                "properties": {
                  "country": {
                    "type": "string",
                    "description": "ISO 3166-1 alpha-2 country code of the register"
                  },
                  "vat_number": {
                    "type": "string",
                    "description": "EU VAT number, checked with VIES"
                  },
                  "registration_number": {
                    "type": "string",
                    "description": "Company register number (8-digit KVK or 10-digit KBO/CBE). registration_number or vat_number is required"
                  }
                }
              },
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "headers": {
                "type": "object",
                "additionalProperties": {
                  "type": "string"
                }
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          },
          "sandbox": {
            "type": "object",
            "required": [
              "url"
            ],
            "properties": {
              "url": {
                "type": "string"
              },
              "curl": {
                "type": "string"
              },
              "note": {
                "type": "string"
              }
            }
          },
          "recovery": {
            "type": "object",
            "required": [
              "url"
            ],
            "properties": {
              "url": {
                "type": "string"
              },
              "curl": {
                "type": "string"
              }
            }
          },
          "prepaidBalance": {
            "type": "object",
            "required": [
              "balance_usd",
              "price_usd"
            ],
            "properties": {
              "note": {
                "type": "string"
              },
              "topup": {
                "type": "object",
                "required": [
                  "url"
                ],
                "properties": {
                  "url": {
                    "type": "string"
                  },
                  "curl": {
                    "type": "string"
                  },
                  "minimum_usd": {
                    "type": "integer"
                  }
                }
              },
              "reason": {
                "type": "string"
              },
              "price_usd": {
                "type": "number"
              },
              "balance_usd": {
                "type": [
                  "number",
                  "null"
                ]
              }
            }
          },
          "documentation_url": {
            "type": "string"
          },
          "cachedTierAvailable": {
            "type": "boolean"
          }
        }
      }
    }
  },
  "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.

0.05USDC≈ $0.05 USD

on Base · exact scheme

Pay 0.05 USDC on Base to 0x6454…B8843. The signed payment is good for 10 minutes.

Paid to: 0x6454…B8843
USD Coin contract: 0x8335…02913
Payment window: 10 minutes
As published: 50000 smallest units
Buys: Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each p…
Returns: application/json

50000units

on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · 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: P9Mqh3…7FbEQ
Token contract: EPjFWd…TDt1v
Payment window: 10 minutes
Buys: Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each p…
Returns: application/json

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2",
      "decimals": 6
    },
    "payTo": "0x6454a645C92B8722EC9A07FCe12A582A877B8843",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://api.limitguard.ai/v1/entity/light-check",
    "description": "Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each p…",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 600
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "name": "USDC",
      "version": "2",
      "decimals": 6,
      "feePayer": "2jMbAFjK2joDBaecvvNDBKU1BTyj3FuvV1ZTmvTkKQu8"
    },
    "payTo": "P9Mqh3W5sR5CqJAWYJFQePVaUs5GBfnonsaCdT7FbEQ",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "mimeType": "application/json",
    "resource": "https://api.limitguard.ai/v1/entity/light-check",
    "description": "Light company check for an agent: is the company on the NL (KVK) or BE (KBO) register and active, is its EU VAT number valid (VIES), and does its name match the OFAC, EU or UN sanctions lists? Each p…",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 600
  }
]

Provenance

Seen in the source catalog: 2026-10-14 08:34Z
Last indexed by Roundhouse: 2026-10-25 19:46Z
Last enriched (probe, favicon, geo): 2026-10-19 14:45Z
x402 version: 1
Max timeout: 600s
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. 15 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 api.limitguard.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.limitguard.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.limitguard.ai/v1/entity/light-check, 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.