AgentSAPI - Base Onchain Data API (x402)

payment-readyonline

payment-ready until 2026-10-21

Per-call Base onchain and SEC data API sold over x402 (HTTP 402, USDC on Base, payTo 0x381cdbb664608bf7b1dd4f9403a572c1c57332c2).

agentsapi.top ↗

Call it x402 v2

x402 v2

Base URL: https://agentsapi.top
Payment: x402 v2, header channel

$ curl -i 'https://agentsapi.top/api/filings/8k'

An unpaid request returns HTTP 402 with the payment terms. Sign a payment authorization, then retry with the PAYMENT-SIGNATURE header.

Endpoints 10 paid routes on agentsapi.top

GET/api/filings/8kBase$0.01since 10-14

GET/api/filings/todayBase$0.01since 10-14

GET/v1/alertsBase$0.01since 10-14

GET/v1/alerts/statsBase$0.01since 10-14

POST/v1/alerts/subscribeBase$0.01since 10-14

GET/v1/cluster/0xc533bf5268a2f64adde58dce380651f70aa92d7aBase$0.05since 10-14

GET/v1/explain/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279Base$0.02since 10-14

GET/v1/labelBase$0.01since 10-14

2 more in Example 402 response

Prices as captured in the 402 response: median $0.01 across the 10 endpoints, unchanged since first capture.

Example 402 response

Endpoints and prices

Current paid endpoints; minimum quoted prices in USD where available; first capture dates in UTC
Method	Path	Description	Price	Network	Asset	402 channel	Captured
GET	/api/filings/8k	No description	$0.01	Base	USDC	header	since 10-14
GET	/api/filings/today	No description	$0.01	Base	USDC	header	since 10-14
GET	/v1/alerts	No description	$0.01	Base	USDC	header	since 10-14
GET	/v1/alerts/stats	No description	$0.01	Base	USDC	header	since 10-14
POST	/v1/alerts/subscribe	No description	$0.01	Base	USDC	header	since 10-14
GET	/v1/cluster/0xc533bf5268a2f64adde58dce380651f70aa92d7a	No description	$0.05	Base	USDC	header	since 10-14
GET	/v1/explain/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279	No description	$0.02	Base	USDC	header	since 10-14
GET	/v1/label	No description	$0.01	Base	USDC	header	since 10-14
GET	/v1/label/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913	No description	$0.01	Base	USDC	header	since 10-14
GET	/v1/track/cctp/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279	No description	$0.03	Base	USDC	header	since 10-14

Payment evidence

402 payload captured at 2026-10-14 10:03:04 UTC. Check evidence JSON · Measurement methodology.

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/api/filings/8k",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "sample": [
    {
      "cik": "1695473",
      "url": "https://www.sec.gov/Archives/edgar/data/1695473/000149315226046901/0001493152-26-046901-index.htm",
      "title": "8-K - TRAFALGAR INTERNATIONAL, INC. (0001695473) (Filer)",
      "company": "TRAFALGAR INTERNATIONAL, INC.",
      "publishedAt": "2026-10-13T18:02:14-04:00"
    },
    {
      "cik": "2040381",
      "url": "https://www.sec.gov/Archives/edgar/data/2040381/000182912626011096/0001829126-26-011096-index.htm",
      "title": "8-K - Pioneer Acquisition I Corp (0002040381) (Filer)",
      "company": "Pioneer Acquisition I Corp",
      "publishedAt": "2026-10-13T17:53:03-04:00"
    },
    {
      "cik": "1385849",
      "url": "https://www.sec.gov/Archives/edgar/data/1385849/000106299326005311/0001062993-26-005311-index.htm",
      "title": "8-K - ENERGY FUELS INC (0001385849) (Filer)",
      "company": "ENERGY FUELS INC",
      "publishedAt": "2026-10-13T17:36:30-04:00"
    }
  ],
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/api/filings/8k",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/api/filings/8k",
    "tags": [
      "sec",
      "8-k",
      "filings",
      "market-events"
    ],
    "mimeType": "application/json",
    "description": "Latest US SEC 8-K material-event filings (M&A, executive changes, earnings, delisting, bankruptcy). Live stream from SEC EDGAR."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "limit": "20"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "filings": [
              {
                "cik": "1639723",
                "url": "https://www.sec.gov/Archives/edgar/data/1639723/000162828026065496/0001628280-26-065496-index.htm",
                "title": "8-K - Navan, Inc. (0001639723) (Filer)",
                "company": "Navan, Inc.",
                "publishedAt": "2026-10-09T08:51:24-04:00"
              },
              {
                "cik": "6955",
                "url": "https://www.sec.gov/Archives/edgar/data/6955/000000695526000050/0000006955-26-000050-index.htm",
                "title": "8-K - ENERPAC TOOL GROUP CORP (0000006955) (Filer)",
                "company": "ENERPAC TOOL GROUP CORP",
                "publishedAt": "2026-10-09T08:40:32-04:00"
              },
              {
                "cik": "1435064",
                "url": "https://www.sec.gov/Archives/edgar/data/1435064/000143774926032398/0001437749-26-032398-index.htm",
                "title": "8-K - CEMTREX INC (0001435064) (Filer)",
                "company": "CEMTREX INC",
                "publishedAt": "2026-10-09T08:36:23-04:00"
              }
            ]
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "limit": {
                "type": "string"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Other captured 402 responses (9)

Captured payload 1 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/explain/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "20000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "20000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/explain/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "20000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/explain/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279",
    "tags": [
      "base",
      "onchain",
      "transaction",
      "analytics"
    ],
    "mimeType": "application/json",
    "description": "Plain-language explanation of a Base transaction: what happened, who paid whom, which contracts were involved."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "text": "交易   : 0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279\n状态   : ✅ 成功\n发起方 : 0x8f5cb67b49555e614892b7233cfddebfb746e531\n接收方 : 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 (token-contract)\nUSDC 转账 (1 笔):\n  0xC533Bf5268A2F64aDDe58dcE380651f70Aa92D7A → 0x381CdBb664608bf7b1dd4f9403A572c1c57332c2 : 0.01 USDC",
            "explanation": {
              "to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
              "from": "0x8f5cb67b49555e614892b7233cfddebfb746e531",
              "labels": {
                "to": {
                  "name": "token-contract",
                  "source": "eth-labels",
                  "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
                  "chainId": 8453,
                  "category": "other",
                  "confidence": 0.8
                },
                "from": null
              },
              "status": "success",
              "txHash": "0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279",
              "transfers": [
                {
                  "to": "0x381CdBb664608bf7b1dd4f9403A572c1c57332c2",
                  "from": "0xC533Bf5268A2F64aDDe58dcE380651f70Aa92D7A",
                  "value": "10000"
                }
              ],
              "bridgeHint": null,
              "nativeValue": "0",
              "isBridgeRelated": false
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "txHash"
            ],
            "properties": {
              "txHash": {
                "type": "string",
                "format": "tx-hash"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 2 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/cluster/0xc533bf5268a2f64adde58dce380651f70aa92d7a",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/cluster/0xc533bf5268a2f64adde58dce380651f70aa92d7a",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/cluster/0xc533bf5268a2f64adde58dce380651f70aa92d7a",
    "tags": [
      "base",
      "onchain",
      "sybil-detection",
      "risk"
    ],
    "mimeType": "application/json",
    "description": "Sybil / funding-cluster analysis: addresses funded by the same funder on Base."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "funder": "0x17fe9197970454875df742a74b74ed5f984b645a",
            "cluster": {
              "reason": "共享资金来源（funder 0x17fe9197970454875df742a74b74ed5f984b645a 在近 2000 块内向 43 个地址转出）",
              "members": [
                "0x17fe9197970454875df742a74b74ed5f984b645a",
                "0xe637be7e3F0c835d5D4F15A370f8a7B2C8973A17",
                "0x379a33855709FC21bBf2cc8FFbA69d5098d23c69",
                "0xf9D4d374caF66C0289305ab0784652d77B5379bd",
                "0x300697F05554b80eCC64631d8c1FEFa231b0AC2d",
                "0xfEf733867546323Cbc9bc36752598Cf3ddE72b66",
                "0x69834c6A55b959845D84FcD2aF3b3c2DF44C3A46",
                "0x94d7a076BBa895c88D67C727f9419f6b6aa9ccBe",
                "0xD8Dcf88C03A312B8643B55Ee360682fD50880c3C",
                "0x3f98bEB42c618D31C4F60008De15401bDc84f83f",
                "0xE71494D5d8D9651fF4A66b28a8b9bF1ee5609864",
                "0xDdA2a33F024d3D55018c930eE98f3F68Ec0668ce",
                "0x82D4C63c27AE251F4532069Df5FDA5d66f2E9c69",
                "0x039A592DD681CAFc5F91aD9cD9CE5a9d03Dc7576",
                "0xe0feefD764A3Be3A3c8476E4B3e18E3e03D44966",
                "0xe31D358a3852Ad21aeEe0Be568B25c0ceC8E91A6",
                "0xfeC0cD186927ee80D0BD5f7837EfbeeC0F7f7c11",
                "0xc9903b65Bf749AFb664DB78dF9cd752EAb37E1b2",
                "0x68113f5b49562Ef01D81b3A61986Df05cef3A951",
                "0xa5Dd28E677A935734fDA73B9fe028261057a111D",
                "0xb79c15ae129425C39E87e5c21f0944FDE2cEf417",
                "0x7AdE4f6cF4FC96669FD595Fc1447B894Dc8C48B9",
                "0x0eE97D4C13EEAc66E7f113F6A9a0901F1146b2dc",
                "0xc0BC3B6dB3cfA58FF1eDbC34c1309DB522B4f7c8",
                "0x8029384bBA3082Cc98778A976211C6424F9e1709",
                "0x6ABe04772BC57094Fc52791bca21db3Bd5279e04",
                "0x15f9553C581edb51A3E07bA6A0623c6888B313aD",
                "0xfed6eb7A2f46e952130051DbA21dC3228950e82e",
                "0x2aF16AAF2331E34E44C9f504f63eF4760c7C4255",
                "0x68d6A15E662F4f12f178DAB23Ab6F2723ad2f62f",
                "0x3801726830565896a075cEf2f7483302Cb086D88",
                "0xdfa3D40e16faE230187Ceb738800D2BdaD646124",
                "0xE0dfc4acc6c37Ef9851f4658ddDAF8044676428a",
                "0x51F20A45EDf917f17C87ea2e6Da0E8cB312b96f2",
                "0xCefEc4802caa5d5BcDF9D65FbA9050648405eb6f",
                "0xa4f13Ba4a92C1EebFFb5a9838c3967ABa696F73F",
                "0x0b3EA7Ec936C81Dd4b621a7c2F99C7c424d890Ea",
                "0x2645A518EBFC203339bAb10ACf1DBBb2F8318f49",
                "0x436E0bfb8151d2349B848dF870dBC2ad5Dc3e06B",
                "0xcAd1342107BCB16162b85EeD07874eF4691643f7",
                "0x8EE477BfCB931b64b5e8c4Cb0eff69aC7989B9CA",
                "0x946aed12fA5e43E738816045A331E6EA112813c0",
                "0x08140A16a4fDf891096a2F1b1bc2140D182bF82F",
                "0xC5dD0c82813a31eb9d77Cd510D7Bfc6f2a7A1BF4"
              ],
              "confidence": 0.4
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "funder"
            ],
            "properties": {
              "funder": {
                "type": "string",
                "format": "evm-address"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 3 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/track/cctp/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "30000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "30000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/track/cctp/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "30000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/track/cctp/0x648c0d9b7743e63e8ef542f3e285e8e2eaf964c92fc8df5122cb7e7bcf084279",
    "tags": [
      "base",
      "cctp",
      "cross-chain",
      "usdc"
    ],
    "mimeType": "application/json",
    "description": "CCTP cross-chain USDC tracking: given the source-chain tx hash, returns burn/mint status and whether funds arrived on Base."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "isCctp": false,
            "message": "不是 CCTP 跨链转账（未发现 DepositForBurn 事件）"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "txHash"
            ],
            "properties": {
              "txHash": {
                "type": "string",
                "format": "tx-hash"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 4 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/alerts",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/alerts",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/alerts",
    "tags": [
      "base",
      "alerts",
      "monitoring"
    ],
    "mimeType": "application/json",
    "description": "Historical on-chain alerts on Base (filter by address / kind / severity / since)."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "limit": "50",
            "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "alerts": [
              {
                "ts": 1791549993492,
                "kind": "large_inflow",
                "title": "大额转入提示",
                "fields": {
                  "交易": "0x7df7348cc3e684dad30e142133ba1a748e41a224fe52e9955763e75d93762f40",
                  "区块": "52380308",
                  "来源": "0x4cD00E387622C35bDDB9b4c962C136462338BC31",
                  "金额": "2215.718502 USDC"
                },
                "address": "0xf70da97812CB96acDF810712Aa562db8dfA3dbEF",
                "severity": "info"
              },
              {
                "ts": 1791549963472,
                "kind": "large_outflow",
                "title": "大额转出告警",
                "fields": {
                  "交易": "0xacc5de2b86cb5ae6be570624733dcd8c843302958b33ebdbf96bc55aa438b852",
                  "区块": "52380293",
                  "金额": "26.0887 USDC",
                  "转出到": "0xEca76567AD29E0082A7eB1c90e444B7A9F8da145"
                },
                "address": "0xf70da97812CB96acDF810712Aa562db8dfA3dbEF",
                "severity": "critical"
              },
              {
                "ts": 1791549393046,
                "kind": "large_inflow",
                "title": "大额转入提示",
                "fields": {
                  "交易": "0x3deca009678bf03dc9dc824746e9a139b28d6f30a19fa041d5d838e9ba9bdb8d",
                  "区块": "52380008",
                  "来源": "0x4cD00E387622C35bDDB9b4c962C136462338BC31",
                  "金额": "4305.927222 USDC"
                },
                "address": "0xf70da97812CB96acDF810712Aa562db8dfA3dbEF",
                "severity": "info"
              }
            ]
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "limit": {
                "type": "string"
              },
              "address": {
                "type": "string"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 5 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/alerts/stats",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/alerts/stats",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/alerts/stats",
    "tags": [
      "base",
      "alerts",
      "monitoring",
      "stats"
    ],
    "mimeType": "application/json",
    "description": "Aggregate statistics over historical on-chain alerts on Base."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "since": "1757000000"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "stats": {
              "total": 6974,
              "byKind": {
                "large_inflow": 3465,
                "balance_drain": 11,
                "large_outflow": 3498
              },
              "latestTs": 1791549993492,
              "byAddress": {
                "0xf70da97812CB96acDF810712Aa562db8dfA3dbEF": 6974
              },
              "bySeverity": {
                "info": 3465,
                "critical": 3509
              }
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "since": {
                "type": "string"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 6 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/alerts/subscribe",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/alerts/subscribe",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/alerts/subscribe",
    "tags": [
      "base",
      "alerts",
      "webhook",
      "telegram"
    ],
    "mimeType": "application/json",
    "description": "Subscribe an agent to future on-chain alerts on Base, delivered via webhook or Telegram."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "url": "https://example.com/hook",
            "type": "webhook"
          },
          "type": "http",
          "method": "POST",
          "bodyType": "json",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "ok": true,
            "subscription": {
              "id": "sub_1789561036359_502mic",
              "type": "webhook",
              "payer": "0x0f47420e4df64c2aef923ea2355ee57090713077",
              "until": 1794745036359
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "url": {
                "type": "string"
              },
              "type": {
                "type": "string"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 8 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/label",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/label",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/label",
    "tags": [
      "base",
      "onchain",
      "address-labels",
      "risk",
      "query-alias"
    ],
    "mimeType": "application/json",
    "description": "Address tag lookup on Base: 104,209 entries from the open eth-labels dataset, mostly category tags (79.8% generic such as token-contract/stablecoin/burn, 18.7% exchange) rather than named entities. Unknown addresses return label:null and are still charged per call; measured hit rate on real inbound requests was 37.5% of unique addresses. Pay per call with USDC via x402."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
          },
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "label": null,
            "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "properties": {
              "address": {
                "type": "string"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 9 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/v1/label/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/v1/label/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/v1/label/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "tags": [
      "base",
      "onchain",
      "address-labels",
      "risk"
    ],
    "mimeType": "application/json",
    "description": "Address tag lookup on Base: 104,209 entries from the open eth-labels dataset, mostly category tags (79.8% generic such as token-contract/stablecoin/burn, 18.7% exchange) rather than named entities. Unknown addresses return label:null and are still charged per call; measured hit rate on real inbound requests was 37.5% of unique addresses. Pay per call with USDC via x402."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "label": null,
            "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045"
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "address"
            ],
            "properties": {
              "address": {
                "type": "string",
                "format": "evm-address"
              }
            }
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Captured payload 10 of 10

{
  "docs": "https://agentsapi.top/",
  "hint": "向 payTo 转入 USDC，并以同一地址作为 Bearer 身份继续调用；或先用你的 Base 钱包地址作 Bearer 调用任一付费端点，即可领取 10 credits 免费试用（同一地址仅一次；今日池还可发 100 个新身份）",
  "x402": {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
    "scheme": "exact",
    "network": "eip155:8453",
    "resource": "https://agentsapi.top/api/filings/today",
    "facilitator": {
      "url": "https://api.cdp.coinbase.com/platform/v2/x402"
    },
    "x402Version": 2,
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 300
  },
  "error": "Payment Required",
  "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
  "sample": [
    {
      "cik": "1695473",
      "url": "https://www.sec.gov/Archives/edgar/data/1695473/000149315226046901/0001493152-26-046901-index.htm",
      "title": "8-K - TRAFALGAR INTERNATIONAL, INC. (0001695473) (Filer)",
      "company": "TRAFALGAR INTERNATIONAL, INC.",
      "publishedAt": "2026-10-13T18:02:14-04:00"
    },
    {
      "cik": "2040381",
      "url": "https://www.sec.gov/Archives/edgar/data/2040381/000182912626011096/0001829126-26-011096-index.htm",
      "title": "8-K - Pioneer Acquisition I Corp (0002040381) (Filer)",
      "company": "Pioneer Acquisition I Corp",
      "publishedAt": "2026-10-13T17:53:03-04:00"
    },
    {
      "cik": "1385849",
      "url": "https://www.sec.gov/Archives/edgar/data/1385849/000106299326005311/0001062993-26-005311-index.htm",
      "title": "8-K - ENERGY FUELS INC (0001385849) (Filer)",
      "company": "ENERGY FUELS INC",
      "publishedAt": "2026-10-13T17:36:30-04:00"
    }
  ],
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x381cdbb664608bf7b1dd4f9403a572c1c57332c2",
      "amount": "10000",
      "scheme": "exact",
      "network": "eip155:8453",
      "resource": "https://agentsapi.top/api/filings/today",
      "facilitator": {
        "url": "https://api.cdp.coinbase.com/platform/v2/x402"
      },
      "x402Version": 2,
      "maxAmountRequired": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://agentsapi.top/api/filings/today",
    "tags": [
      "sec",
      "8-k",
      "filings",
      "market-events",
      "today"
    ],
    "mimeType": "application/json",
    "description": "Today’s US SEC 8-K material-event filings (M&A, executive changes, earnings, delisting, bankruptcy), newest first. Same SEC EDGAR live stream as /api/filings/8k, fixed at the 50 most recent filings."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        },
        "output": {
          "type": "json",
          "example": {
            "filings": [
              {
                "cik": "866787",
                "url": "https://www.sec.gov/Archives/edgar/data/866787/000117184326006565/0001171843-26-006565-index.htm",
                "title": "8-K - AUTOZONE INC (0000866787) (Filer)",
                "company": "AUTOZONE INC",
                "publishedAt": "2026-10-09T17:30:15-04:00"
              },
              {
                "cik": "903129",
                "url": "https://www.sec.gov/Archives/edgar/data/903129/000119312526419232/0001193125-26-419232-index.htm",
                "title": "8-K/A - Gentherm Inc (0000903129) (Filer)",
                "company": "Gentherm Inc (0000903129) (Filer)",
                "publishedAt": "2026-10-09T17:29:14-04:00"
              },
              {
                "cik": "1819516",
                "url": "https://www.sec.gov/Archives/edgar/data/1819516/000162828026065562/0001628280-26-065562-index.htm",
                "title": "8-K/A - Wheels Up Experience Inc. (0001819516) (Filer)",
                "company": "Wheels Up Experience Inc. (0001819516) (Filer)",
                "publishedAt": "2026-10-09T17:27:20-04:00"
              }
            ]
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "properties": {}
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2,
  "freeTierPool": {
    "credits": 10,
    "enabled": true,
    "dailyCap": 1000,
    "available": true,
    "todayIssued": 0,
    "identitiesTotal": 106,
    "remainingIdentities": 100
  },
  "freeTierReason": null
}

Can I trust it score from our own monitoring

score from our own monitoring

76/100 Solid

                           │         │········│···
0                          55        75       93

                │     │····│··
0               55    75   93

#63 of 73 in Blockchain. Bands: strong 93+, solid 75+, mixed 55+, weak below 55.

Reliability: 100% uptime since 10-14
Compliance: unknown not evaluated
Price: $0.01 to $0.05 p63 in Blockchain
Risk: clean no risk flag
Traction: $0.00 30d 0 buyers

compliance checks

402 payload captured
accepts[] array present
payTo address recoverable
payTo at accepts[0].payTo (conformant shape)
payTo is a valid on-chain address
atomic price declared
atomic price in a sane range
asset (token) address declared
network resolves to CAIP-2
payment scheme declared
served over HTTPS
declares the current x402 version (2)
EIP-712 domain parameters present on every EVM entry
x402 v2 envelope delivered in the payment-required header

402 terms unchanged since 2026-10-14. Last up 2026-10-14.

── Site signals

homepage reachable
openapi doc
pricing page
llms.txt
robots.txt
terms page

How the score works

What the score read on this service: status online, 100% uptime, latest daily rollup (no 30d window yet), 297ms average response (no p95 yet), no gradeable x402 checklist (scored on the payment-ready prior), $0.01 price against the category, on-chain traction measured. Each of those is measured, and each is published in full below.

The score comes from our own monitoring, never from reviews, operator claims, or a language model: reliability, x402 compliance, price against the category, a deterministic risk flag, and a small on-chain traction term, weighted by ranking generation 3. It is not placement anyone can buy: the paid verify tier is reported beside it and is not one of its inputs. Every component below stays published and read-only.

Bands on the 0 to 100 measured score: strong at 93 and above, solid from 75, mixed from 55, weak below 55. Price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, so the score places a service in its own field.

It is a score inside Blockchain, and only there: price and speed are scored against the whole category field, every listing in it that carries no danger flag, the scored service included, which here means 73 listings, this one among them: the same 73 the position above is counted against. When the two differ, the field is the wider one, because a listing we have measured too little of to rank still sits in the field the price and the speed are normalized over. The same service in a different field would read differently. The same engine answers GET /api/v1/best, and asked for a different pool (the whole directory, or another filter) it returns a different number for this service under this same ranking generation. Neither is more correct: they answer different questions, and the methodology states which is which.

Traction is a conservative undercount.

All measured facts

What it does

Per-call Base onchain and SEC data API sold over x402 (HTTP 402, USDC on Base, payTo 0x381cdbb664608bf7b1dd4f9403a572c1c57332c2). Address labels from the open eth-labels dataset (104,209 entries; mostly generic category tags such as token-contract/exchange rather than named entities, and unknown addresses return label:null while still being charged per call), plain-language Base transaction explanation, funding-cluster / sybil analysis, CCTP cross-chain USDC burn-mint tracking, historical onchain alerts plus paid alert subscriptions by webhook or Telegram, and US SEC 8-K material-event filings streamed live from EDGAR. Prices 0.01-0.05 USDC per call. Also serves a free-tier MCP endpoint at /mcp and an A2A agent card at /.well-known/agent-card.json.

AgentSAPI - Base Onchain Data API (x402) is a listed x402 Blockchain API. Captured payment terms name Base. Monitoring and settlement figures below describe the observations available to this directory; an unpaid HTTP 402 check does not prove that a paid call will deliver.

Assessment computed at 2026-10-14 10:03:09 UTC. Latest service check observed at 2026-10-14 11:39:02 UTC. Service data JSON · Measurement methodology.

Page rendered at 2026-10-14 11:54:25 UTC. This response time is separate from the observation and computation times attached to each measurement.

Latest endpoint observation: 2026-10-14 11:39:02 UTC. Latest price capture: 2026-10-14 10:02:20 UTC. Prices are recorded quotes, not a promise of availability. Token assets and payment terms are listed separately. Endpoint data JSON · Price history JSON · Measurement methodology.

Assessment computed at 2026-10-14 10:03:09 UTC. Uptime uses the stated daily-rollup window; response times are in milliseconds, compliance is passed/evaluated checks, and traction is a measured settlement floor. The comparison score is out of 100 within this category. Assessment JSON · Measurement methodology.

Observed daily coverage: 2026-09-15 to 2026-10-14 UTC. Daily monitoring and settlement rollups do not expose their computation time; a bucket date is not an update timestamp. Uptime and response JSON · Volume JSON · Buyers JSON · Measurement methodology.

Ranked from the measured category pool, refreshed at most once a minute. The comparison has no persisted computation timestamp; the assessment time above belongs to this service only. Ranking API documentation · Ranking methodology.

x402 List home · Services · Blockchain

uptime · latest daily rollup: -
uptime 7d: -
uptime 30d: -
uptime 90d: -
response p95: -
avg response: -
total checks: 0

Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.

price (min): $0.01
price (max): $0.05
category percentile (min): p63 in Blockchain
category percentile (max): p65 in Blockchain
endpoints / prices: 10 / 4
model: tiered
stability: 100%

No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.

domain age: 34d
registrar: 阿里云计算有限公司
hosting: custom
domain created: 2026-09-09

Identity facts, not a risk score.

assessment volume 30d: $0.00
exact assessment volume 30d (USD): 0
assessment recorded at (UTC): 2026-10-14T10:03:09.062Z
buyers 30d: 0
settlements 30d: 0
measured since: --- (start of our harvest window)
last settlement: ---
top buyer share: -
top 3 buyers share: -
concentrated volume: no
trend 7d vs 30d: -
networks: eip155:8453
volume all-time: $0
settlements all-time: 0
median settlement 30d: -
max settlement 30d: -

Assessment volume uses the latest 30d assessment. Over time sums daily address snapshots, rounded to cents and refreshed separately. The two sources can differ in timing, precision and shared-address attribution. Amounts use cents for comparison; known sub-cent values keep up to 12 significant digits. The exact stored assessment value is shown above.

Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.

Top buyer share lowers the on-chain traction part of the ranking score behind this page's verdict and /best, by up to half when one address holds all 30d volume. The Recommended and Highest volume sorts of the services list do not use it; they use the Concentrated volume rule instead.

member since: 2026-10-14

Recent checks

Latest 7 unpaid HTTP checks, newest first; response times in milliseconds, observation times in UTC
Checked at (UTC)	Status	HTTP	Response	Endpoints
2026-10-14 11:39:02 UTC	Online	402	208ms	10
2026-10-14 11:23:03 UTC	Online	402	297ms	10
2026-10-14 11:07:04 UTC	Online	402	429ms	10
2026-10-14 10:51:02 UTC	Online	402	224ms	10
2026-10-14 10:35:02 UTC	Online	402	201ms	10
2026-10-14 10:19:02 UTC	Online	402	257ms	10
2026-10-14 10:03:04 UTC	Online	402	461ms	10

Changes0 in 30d

No changes recorded in the last 30 days.

all changes

Over time

On-chain volume daily snapshots, USD 30d: $0.00, peak $0.09 on 09-16

          $0.09                                                                                  
          ██                                                                                     
          ██                                                                                     
          ██                                                                                     
          ██ ▅▅                                                                                  
       ·  ██ ██ ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  
    $0

volume no data in the payload

Distinct buyers per dayDistinct buyers per day

        ·  1  3  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·

Uptime no completed-day data

       ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ·  ██

       09-15                                     09-29                                   10-14*

Volume 30d: $0.00
Uptime: no completed-day data

Daily on-chain settlement volume in US dollars, 2026-09-15 to 2026-10-14; highest day $0.09 on 09-16; 27 days have no data in the payload; distinct buyers per day

Day    Volume             USD  Buyers
09-16                   $0.09       1
09-17                   $0.03       3
09-18  · no data, 27 days to 10-14*

More charts

Response time daily average, ms min 286ms, avg 286ms, max 286ms

                                                                                              ██

09-15 to 10-14* UTC

█

      09-15         09-29     10-14*

Each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/agentsapi-base-onchain-data-api-x402/price, /scores, /volume and /buyers.

Values

* today so far, partial (UTC).

The uptime summary counts completed UTC days only. The strip, readouts and table retain today's partial reading.

Daily snapshot total, 30d: $0.12, peak $0.09 on 09-16. The visible 30d total in Traction comes from the latest assessment. These sources can differ in their window, refresh time, cent rounding and shared-address attribution.

Daily address snapshots: 2026-09-15 to 2026-10-14 UTC; * today so far, partial (UTC). Daily snapshots store cents. A recorded $0.00 with settlements cannot distinguish exact zero from volume rounded away. Lost precision is unavailable here.

Settlement volume uses the stored USD valuation of tracked payments; it is distinct from token quantities. USD-pegged assets are valued at 1 USD per token in these rollups. The measured settlement floor does not cover all payments to this service.

Assessment history last recorded at 2026-10-14 10:03:09 UTC. Each UTC day uses its last recorded run; missing readings stay unmeasured. Assessment history JSON · Measurement methodology.

Daily values, 2026-09-16 to 2026-10-14: address settlement volume in USD, distinct buyer and settlement counts, uptime percent, average response milliseconds, compliance passed/total, price percentile 0-100, site signals out of 6; UTC dates
Day	Volume	Buyers	Settlements	Uptime	Response	Compliance	Price percentile	Site signals
2026-09-16	$0.09	1	9	no data	no data	no data	no data	no data
2026-09-17	$0.03	3	3	no data	no data	no data	no data	no data
2026-09-18	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-19	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-20	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-21	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-22	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-23	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-24	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-25	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-26	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-27	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-28	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-29	no data	no data	no data	no data	no data	no data	no data	no data
2026-09-30	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-01	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-02	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-03	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-04	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-05	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-06	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-07	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-08	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-09	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-10	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-11	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-12	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-13	no data	no data	no data	no data	no data	no data	no data	no data
2026-10-14*	no data	no data	no data	100%	285.75ms	no data	p63	4/6

Alternatives in Blockchain

keyring-agent strong 98/100 99.8% up 30d $1.4k 30d

OneSource strong 96/100 100% up 30d $92.61 30d

SolEnrich strong 93/100 100% up 30d $87.39 30d

Pocket Network solid 93/100 100% up 30d $91.04 30d

Vextorium solid 92/100 98.6% up 30d $11.21 30d

5 of 72 other ranked services in Blockchain, ordered by the same measured score.

see the whole category

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Delisting

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