api.mekongtradeintel.com

Name: api.mekongtradeintel.com
Price: 0.001 USDC
Availability: InStock

Browse 46 pay-per-call APIs for AI agents: web search, token prices, DeFi yields, SEC filings, GPU spot prices, AML screening and more. Pay USDC on Base via x402. No signup, no API key.

TradingLiveeip155:8453Exactvia cdp

https://api.mekongtradeintel.com/dnswhois

Settlements · 30d

218↑ 51%

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.

$5.98

Verified settled volume

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

$0.0010

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

Last called 2026-10-25 02:57Z

—

Upstream on-chain volume

Reported by the source catalog.

Paid to

0x198f3895551B309fF5C5F59e690FB0823d10EA93

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",
  "_trust": "Seller 0x198f3895551B309fF5C5F59e690FB0823d10EA93 (USDC on Base) — every paid call settles on-chain; verify settlements at https://api.mekongtradeintel.com/tools/settlements/",
  "_prices": {
    "note": "Two ways to pay: per call in USDC on Base, or one prepaid $1.00 credit pack (no per-call signing). The pack is deducted at this endpoint's list price.",
    "per_call": "$0.001",
    "credit_pack": "$1.00 prepaid credit pack via the MCP connector (about 1000 calls at this price) - buy: POST https://api.mekongtradeintel.com/clinic/creditpack/buy ($1.00 USDC on Base), then pass pack_key on any MCP tool call (POST https://api.mekongtradeintel.com/mcp-tools/mcp); each call deducts this endpoint's price, no per-call signing"
  },
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93",
      "amount": "1000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.mekongtradeintel.com/dnswhois",
    "mimeType": "application/json",
    "description": "Domain intelligence in one call: DNS records (A, AAAA, MX, TXT, NS, CNAME), WHOIS via RDAP (registrar, created, expires, status), and live SSL certificate (issuer, validity, expiry). $0.005 per call. No account or API key needed."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "domain": "example.com"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "dns": {
              "A": [
                "93.184.216.34"
              ],
              "MX": [],
              "TXT": []
            },
            "ssl": {
              "issuer": "Example CA",
              "validTo": "2026-11-01T00:00:00Z",
              "daysUntilExpiry": 14
            },
            "whois": {
              "created": "1995-08-14T04:00:00Z",
              "expires": "2026-08-13T04:00:00Z",
              "registrar": "Example Registrar"
            },
            "domain": "example.com",
            "fetchedAt": "2026-10-18T06:00:00.000Z"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "domain"
                ],
                "properties": {
                  "domain": {
                    "type": "string",
                    "description": "Domain name to look up (e.g. example.com)"
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "_payment_example": {
    "js": "import { wrapFetchWithPayment } from '@x402/fetch'; const r = await wrapFetchWithPayment(fetch, walletClient)('https://api.mekongtradeintel.com/dnswhois', { method: 'POST', body: JSON.stringify(YOUR_BODY) });",
    "how": "1) Call without payment -> HTTP 402 (this body). 2) Sign an exact-scheme USDC transfer on Base: amount_atomic to payTo, asset = USDC contract. 3) Base64 the signed x402 payload and retry the SAME request with header PAYMENT-SIGNATURE (v2).",
    "curl": "curl -s -X POST https://api.mekongtradeintel.com/dnswhois -H 'Content-Type: application/json' -H 'PAYMENT-SIGNATURE: <BASE64_SIGNED_PAYLOAD>' -d '<YOUR_JSON_BODY>'",
    "note": "Unpaid calls automatically use a free daily trial quota until it runs out; after that only paid calls are served.",
    "this_call": {
      "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93",
      "scheme": "exact",
      "network": "eip155:8453",
      "asset_usdc": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount_atomic": "1000",
      "maxTimeoutSeconds": 300
    }
  }
}

Accepts

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

0.001USDC≈ $0.001 USD

on Base · exact scheme

Pay 0.001 USDC on Base to 0x198f…0EA93. The signed payment is good for 5 minutes.

Paid to: 0x198f…0EA93
USD Coin contract: 0x8335…02913
Payment window: 5 minutes
As published: 1000 smallest units

The catalog’s raw entry

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x198f3895551B309fF5C5F59e690FB0823d10EA93",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "POST",
        "queryParams": {
          "domain": "example.com"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "dns": {
            "A": [
              "93.184.216.34"
            ],
            "MX": [],
            "TXT": []
          },
          "ssl": {
            "issuer": "Example CA",
            "validTo": "2026-11-01T00:00:00Z",
            "daysUntilExpiry": 14
          },
          "whois": {
            "created": "1995-08-14T04:00:00Z",
            "expires": "2026-08-13T04:00:00Z",
            "registrar": "Example Registrar"
          },
          "domain": "example.com",
          "fetchedAt": "2026-10-18T06:00:00.000Z"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "domain"
              ],
              "properties": {
                "domain": {
                  "type": "string",
                  "description": "Domain name to look up (e.g. example.com)"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog: 2026-10-25 02:57Z
Last indexed by Roundhouse: 2026-10-26 20:20Z
Last enriched (probe, favicon, geo): 2026-10-25 15:15Z
x402 version: 2
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

No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. 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.mekongtradeintel.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=api.mekongtradeintel.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://api.mekongtradeintel.com/dnswhois, 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.