quickbuild.quynguyenbac.workers.dev

No description published for this endpoint.

OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
2
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 11 snapshots so far.
$0.18
Verified settled volume
26 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
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x751a4c3841bE287544C371B4EE09Bd3366AeA7cf

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"
      },
      "payTo": "0x751a4c3841bE287544C371B4EE09Bd3366AeA7cf",
      "amount": "1000",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://quickbuild.quynguyenbac.workers.dev/v1/embeddings",
      "description": "Drop-in OpenAI Embeddings endpoint: POST {input: string | string[], model, encoding_format: float|base64, dimensions} and get {object: \"list\", data: [{embedding, index}], model, usage}. Models (Cloudflare Workers AI): bge-m3 (1024-d, multilingual (100+ languages), 8192-token context); bge-large-en-v1.5 (1024-d, English); bge-base-en-v1.5 (768-d, English); bge-small-en-v1.5 (384-d, English, fastest); embeddinggemma-300m (768-d, multilingual (Google EmbeddingGemma)). Any other model name (e.g. text-embedding-3-small) maps to bge-m3; the actual model is in the response. `dimensions` truncates and re-normalizes. Up to 100 inputs per call, 8000 chars each, 60000 chars total, one fixed price per call. For RAG, semantic search, clustering and dedupe. Errors are never charged. GET ?input= also works; with no params it embeds a sample sentence.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "input": [
              "x402 lets AI agents pay for APIs per call.",
              "Vector search over documents"
            ],
            "model": "bge-m3"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "data": [
              {
                "index": 0,
                "object": "embedding",
                "embedding": [
                  -0.0291,
                  0.0137,
                  -0.0402,
                  0.0088
                ]
              }
            ],
            "model": "bge-m3",
            "usage": {
              "total_tokens": 12,
              "prompt_tokens": 12
            },
            "object": "list",
            "modelId": "@cf/baai/bge-m3",
            "dimensions": 1024
          }
        }
      },
      "maxAmountRequired": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://quickbuild.quynguyenbac.workers.dev/v1/embeddings",
    "tags": [
      "embeddings",
      "openai-compatible",
      "rag",
      "vector",
      "ai"
    ],
    "mimeType": "application/json",
    "description": "Drop-in OpenAI Embeddings endpoint: POST {input: string | string[], model, encoding_format: float|base64, dimensions} and get {object: \"list\", data: [{embedding, index}], model, usage}. Models (Cloudflare Workers AI): bge-m3 (1024-d, multilingual (100+ languages), 8192-token context); bge-large-en-v1.5 (1024-d, English); bge-base-en-v1.5 (768-d, English); bge-small-en-v1.5 (384-d, English, fastest); embeddinggemma-300m (768-d, multilingual (Google EmbeddingGemma)). Any other model name (e.g. text-embedding-3-small) maps to bge-m3; the actual model is in the response. `dimensions` truncates and re-normalizes. Up to 100 inputs per call, 8000 chars each, 60000 chars total, one fixed price per call. For RAG, semantic search, clustering and dedupe. Errors are never charged. GET ?input= also works; with no params it embeds a sample sentence.",
    "serviceName": "QuickBuild"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "input": [
              "x402 lets AI agents pay for APIs per call.",
              "Vector search over documents"
            ],
            "model": "bge-m3"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "data": [
              {
                "index": 0,
                "object": "embedding",
                "embedding": [
                  -0.0291,
                  0.0137,
                  -0.0402,
                  0.0088
                ]
              }
            ],
            "model": "bge-m3",
            "usage": {
              "total_tokens": 12,
              "prompt_tokens": 12
            },
            "object": "list",
            "modelId": "@cf/baai/bge-m3",
            "dimensions": 1024
          }
        }
      },
      "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": [],
                "properties": {
                  "input": {
                    "type": [
                      "string",
                      "array"
                    ],
                    "items": {
                      "type": "string"
                    },
                    "description": "Text or array of texts to embed (max 100). Optional: defaults to a sample sentence."
                  },
                  "model": {
                    "enum": [
                      "bge-m3",
                      "bge-large-en-v1.5",
                      "bge-base-en-v1.5",
                      "bge-small-en-v1.5",
                      "embeddinggemma-300m"
                    ],
                    "type": "string",
                    "description": "Embedding model alias (default bge-m3)."
                  },
                  "dimensions": {
                    "type": "integer",
                    "maximum": 1024,
                    "minimum": 1,
                    "description": "Optional output size; vectors are truncated and re-normalized."
                  },
                  "encoding_format": {
                    "enum": [
                      "float",
                      "base64"
                    ],
                    "type": "string",
                    "description": "float (default) or base64 (little-endian float32)."
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "properties": {
                  "data": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "index": {
                          "type": "integer"
                        },
                        "object": {
                          "type": "string"
                        },
                        "embedding": {
                          "type": [
                            "array",
                            "string"
                          ],
                          "items": {
                            "type": "number"
                          }
                        }
                      }
                    }
                  },
                  "model": {
                    "type": "string"
                  },
                  "usage": {
                    "type": "object",
                    "properties": {
                      "total_tokens": {
                        "type": "integer"
                      },
                      "prompt_tokens": {
                        "type": "integer"
                      }
                    }
                  },
                  "object": {
                    "type": "string"
                  },
                  "modelId": {
                    "type": "string"
                  },
                  "dimensions": {
                    "type": "integer"
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "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.

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0x751a…eA7cf. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x751a4c3841bE287544C371B4EE09Bd3366AeA7cf",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://quickbuild.quynguyenbac.workers.dev/v1/embeddings",
    "description": "",
    "maxAmountRequired": "1000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog
2026-10-20 21:25Z
Last indexed by Roundhouse
2026-10-21 10:46Z
Last enriched (probe, favicon, geo)
2026-10-21 08:15Z
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. 11 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 quickbuild.quynguyenbac.workers.dev 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=quickbuild.quynguyenbac.workers.dev'
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://quickbuild.quynguyenbac.workers.dev/v1/embeddings, 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.