○

httpay

Finance ✓ VERIFIED

Pay-per-call API marketplace — 300+ endpoints. Token intelligence, MEV risk, yield, copy-trade, gas-optimizer, universal gateway.

Pay from $0.02 to $0.04 per request in USDC on Base, settled onchain via the x402 protocol, no signup, no API key needed.

UPTIME 24H 0% │ 7D 0% │ 30D 0%

BASE URL https://httpay.xyz │ ENDPOINTS 3 │ NETWORK Base │ ASSET USDC │ MEMBER SINCE 2026-01-17 │ MONITORED SINCE 2026-04-15

ASSESSMENT

updated 5h ago

Evidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.

reliability 0%

uptime 24h: 0%
uptime 7d: 0%
uptime 30d: 0%
uptime 90d: 66.5%
response p95: 563ms
avg response: 232ms
total checks: 7,287

compliance A (12/12)

12 of 12 x402 conformance checks pass. Full checklist below.

jump to compliance checklist

price $0.02 to $0.04 (p77 in Finance)

price (min): $0.02
price (max): $0.04
category percentile (min): p77 in Finance
category percentile (max): p68 in Finance
endpoints / prices: 2 / 2
model: tiered
stability: 100%

risk clean

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.

WHAT IT DOES

ai-derived

Provides token intelligence, DeFi yield intelligence, and MEV risk analysis for blockchain transactions conf 100%

category: crypto-analytics conf 100%
in: path and body

token-inteldefi-yieldmev-riskblockchaincryptofinance

AI-generated summary. The measured data is never altered by it.

ENDPOINTS

Service endpoints with HTTP method, path, description, pricing, and network
METHOD	PATH	DESCRIPTION	PRICE	NETWORK	ASSET
POST	/api/mev-risk	MEV risk analysis	---		USDC
GET	/api/token-intel/{addr}	Token intelligence	$0.04	Base	USDC
GET	/api/yield-intel	DeFi yield intelligence	$0.02	Base	USDC

3 endpoints

REQUEST / RESPONSE EXAMPLE

An unpaid request to GET /api/token-intel/{addr} returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.

// request

curl -i 'https://httpay.xyz/api/token-intel/{addr}'

// 402 response (captured by monitor) · 2 payloads · click to expand

[
  {
    "mpp": {
      "sdk": "npm install mppx",
      "docs": "https://mpp.dev/quickstart/client",
      "amount": "0.04",
      "method": "tempo",
      "currency": "0x20c0000000000000000000000000000000000000",
      "protocol": "Machine Payments Protocol",
      "recipient": "0x27a76f0fb8433D45B51769c6432e143061CD48F9",
      "currencyName": "pathUSD (Tempo blockchain)",
      "instructions": "Send Authorization: Payment <credential> header using mppx SDK or mppx CLI"
    },
    "demo": "Try this endpoint free: add ?demo=true to the URL (10 calls/IP/hour, no payment needed)",
    "error": "Payment required — supports both x402 (X-PAYMENT header) and MPP (Authorization: Payment header)",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "chainId": 8453,
          "version": "2"
        },
        "payTo": "0x5f5d6FcB315871c26F720dc6fEf17052dD984359",
        "scheme": "exact",
        "network": "base",
        "mimeType": "application/json",
        "resource": "https://httpay.xyz/api/token-intel/%7Baddr%7D",
        "extensions": {
          "bazaar": {
            "info": {
              "input": {
                "type": "http",
                "method": "GET",
                "queryParams": {
                  "address": "{address}"
                }
              },
              "output": {
                "type": "json",
                "example": {
                  "description": "Aggregated token intelligence across Dexscreener, BaseScan, GoPlus, and GeckoTerminal with composite risk + confidence scoring."
                }
              }
            },
            "schema": {
              "type": "object",
              "$schema": "https://json-schema.org/draft/2020-12/schema",
              "required": [
                "input"
              ],
              "properties": {
                "input": {
                  "type": "object",
                  "required": [
                    "type"
                  ],
                  "properties": {
                    "type": {
                      "type": "string",
                      "const": "http"
                    },
                    "method": {
                      "enum": [
                        "GET",
                        "HEAD",
                        "DELETE"
                      ],
                      "type": "string"
                    },
                    "queryParams": {
                      "type": "object",
                      "properties": {
                        "address": {
                          "type": "string",
                          "description": "address"
                        }
                      }
                    }
                  },
                  "additionalProperties": false
                },
                "output": {
                  "type": "object",
                  "required": [
                    "type"
                  ],
                  "properties": {
                    "type": {
                      "type": "string"
                    },
                    "example": {
                      "type": "object"
                    }
                  }
                }
              }
            }
          }
        },
        "description": "Aggregated token intelligence across Dexscreener, BaseScan, GoPlus, and GeckoTerminal with composite risk + confidence scoring.",
        "outputSchema": {
          "input": {
            "type": "http",
            "method": "GET",
            "queryParams": {
              "address": "{address}"
            },
            "discoverable": true
          },
          "output": {
            "type": "json",
            "example": {
              "description": "Aggregated token intelligence across Dexscreener, BaseScan, GoPlus, and GeckoTerminal with composite risk + confidence scoring."
            }
          }
        },
        "maxAmountRequired": "40000",
        "maxTimeoutSeconds": 60
      }
    ],
    "quickstart": {
      "mcp": "npx @httpay/mcp — add to Claude Desktop or Cursor, payments handled automatically",
      "npm": "npm install x402-fetch — then use wrapFetch(fetch, {privateKey: YOUR_KEY})",
      "demo": "Add ?demo=true to any endpoint for free preview (10 calls/IP/hour)"
    },
    "x402Version": 1
  },
  {
    "mpp": {
      "sdk": "npm install mppx",
      "docs": "https://mpp.dev/quickstart/client",
      "amount": "0.02",
      "method": "tempo",
      "currency": "0x20c0000000000000000000000000000000000000",
      "protocol": "Machine Payments Protocol",
      "recipient": "0x27a76f0fb8433D45B51769c6432e143061CD48F9",
      "currencyName": "pathUSD (Tempo blockchain)",
      "instructions": "Send Authorization: Payment <credential> header using mppx SDK or mppx CLI"
    },
    "demo": "Try this endpoint free: add ?demo=true to the URL (10 calls/IP/hour, no payment needed)",
    "error": "Payment required — supports both x402 (X-PAYMENT header) and MPP (Authorization: Payment header)",
    "accepts": [
      {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "chainId": 8453,
          "version": "2"
        },
        "payTo": "0x5f5d6FcB315871c26F720dc6fEf17052dD984359",
        "scheme": "exact",
        "network": "base",
        "mimeType": "application/json",
        "resource": "https://httpay.xyz/api/yield-intel",
        "extensions": {
          "bazaar": {
            "info": {
              "input": {
                "type": "http",
                "method": "GET",
                "queryParams": {}
              },
              "output": {
                "type": "json",
                "example": {
                  "description": "Real DeFi yield intelligence via DefiLlama. Enriched with gas-adjusted net APY, protocol risk tier (A-D), and IL estimates. Params: ?chain=base&minTvl=100000&minApy=5. No AI hallucinations — all data from DefiLlama pools API."
                }
              }
            },
            "schema": {
              "type": "object",
              "$schema": "https://json-schema.org/draft/2020-12/schema",
              "required": [
                "input"
              ],
              "properties": {
                "input": {
                  "type": "object",
                  "required": [
                    "type"
                  ],
                  "properties": {
                    "type": {
                      "type": "string",
                      "const": "http"
                    },
                    "method": {
                      "enum": [
                        "GET",
                        "HEAD",
                        "DELETE"
                      ],
                      "type": "string"
                    },
                    "queryParams": {
                      "type": "object",
                      "properties": {}
                    }
                  },
                  "additionalProperties": false
                },
                "output": {
                  "type": "object",
                  "required": [
                    "type"
                  ],
                  "properties": {
                    "type": {
                      "type": "string"
                    },
                    "example": {
                      "type": "object"
                    }
                  }
                }
              }
            }
          }
        },
        "description": "Real DeFi yield intelligence via DefiLlama. Enriched with gas-adjusted net APY, protocol risk tier (A-D), and IL estimates. Params: ?chain=base&minTvl=100000&minApy=5. No AI hallucinations — all data from DefiLlama pools API.",
        "outputSchema": {
          "input": {
            "type": "http",
            "method": "GET",
            "discoverable": true
          },
          "output": {
            "type": "json",
            "example": {
              "description": "Real DeFi yield intelligence via DefiLlama. Enriched with gas-adjusted net APY, protocol risk tier (A-D), and IL estimates. Params: ?chain=base&minTvl=100000&minApy=5. No AI hallucinations — all data from DefiLlama pools API."
            }
          }
        },
        "maxAmountRequired": "20000",
        "maxTimeoutSeconds": 60
      }
    ],
    "quickstart": {
      "mcp": "npx @httpay/mcp — add to Claude Desktop or Cursor, payments handled automatically",
      "npm": "npm install x402-fetch — then use wrapFetch(fetch, {privateKey: YOUR_KEY})",
      "demo": "Add ?demo=true to any endpoint for free preview (10 calls/IP/hour)"
    },
    "x402Version": 1
  }
]

UPTIME

RESPONSE TIME

90d UPTIME 66.3%

UPTIME 90D 66.3%

AVG RESP 232ms

TOTAL CHECKS 7,335

RECENT CHECKS

TIME STATUS RESP

23:26:00 UTC ○ DOWN 256ms

23:20:00 UTC ○ DOWN 226ms

23:14:00 UTC ○ DOWN 246ms

23:08:00 UTC ○ DOWN 189ms

23:02:00 UTC ○ DOWN 250ms

22:56:00 UTC ○ DOWN 274ms

22:50:00 UTC ○ DOWN 116ms

22:44:01 UTC ○ DOWN 314ms

22:38:01 UTC ○ DOWN 342ms

22:32:01 UTC ○ DOWN 295ms

22:26:00 UTC ○ DOWN 252ms

22:20:00 UTC ○ DOWN 257ms

22:14:00 UTC ○ DOWN 273ms

22:08:00 UTC ○ DOWN 247ms

22:02:00 UTC ○ DOWN 132ms

21:56:00 UTC ○ DOWN 232ms

21:50:00 UTC ○ DOWN 213ms

21:44:01 UTC ○ DOWN 340ms

OVER TIME

All charts share the 90d window selected here. Every series is also served as JSON at /api/v1/services/httpay/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted).

PRICE (captured 402, USD)

Median across 2 endpoints. Use the selector to isolate one.

SUB-SCORES (uptime + x402 compliance)

VOLUME (on-chain settlement, USD)

DISTINCT BUYERS

COMPLIANCE

12/12 checks pass · grade A

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
response mimeType declared
served over HTTPS

EMBED THIS BADGE

Show that httpay is monitored on x402-list. Paste this on your site or README, it links back to this live listing.

status

httpay uptime on x402-list — live uptime

// HTML

<a href="https://x402-list.com/services/httpay?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/httpay.svg" alt="httpay listed on x402-list" height="28">
</a>

// Markdown

[![httpay on x402-list](https://x402-list.com/badge/httpay.svg)](https://x402-list.com/services/httpay?utm_source=badge&utm_medium=referral&utm_campaign=embed)

// HTML · live uptime variant

<a href="https://x402-list.com/services/httpay?utm_source=badge&utm_medium=referral&utm_campaign=embed">
  <img src="https://x402-list.com/badge/httpay.svg?data=uptime" alt="httpay uptime on x402-list" height="28">
</a>

RUN THIS SERVICE?

Keep this listing accurate: propose changes to the name, description, website, category or add new endpoints to monitor. Ownership is verified with a domain proof and every change is reviewed manually; measured data stays read-only.

[ update this listing ]