api.marketintelligenceapi.com

Name: api.marketintelligenceapi.com
Price: 0.01 USDC
Availability: InStock

No description published for this endpoint.

DataLiveeip155:8453Exactvia facilitator:thirdweb

https://api.marketintelligenceapi.com/api/v1/rates/curve

Calls · 30d

7→ 0%

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 32 snapshots so far.

$34.90

Verified settled volume

1,046 settlements proven x402 by their on-chain EIP-3009 marker.

$0.010

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

0x48d5A78d480B4C32dE319C2aEF69e682Dc304615

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",
  "reason": "payment_required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:137",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x48d5A78d480B4C32dE319C2aEF69e682Dc304615",
      "amount": "5000",
      "scheme": "exact",
      "network": "eip155:42161",
      "maxTimeoutSeconds": 60
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb"
      },
      "payTo": "9CAhY1vdaZfrfoto3KLQtRAo1dVWxNn5xAfmc2XbZVsf",
      "amount": "5000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 60
    }
  ],
  "resource": {
    "url": "https://api.marketintelligenceapi.com/api/v1/rates/curve",
    "tags": [
      "rates",
      "yield-curve",
      "treasuries",
      "bonds",
      "sofr",
      "macro",
      "market-data",
      "trading-signals",
      "crypto",
      "tokenized-stocks",
      "on-chain",
      "dex",
      "order-flow"
    ],
    "mimeType": "application/json",
    "description": "Use for the interest-rate backdrop of any trade. Returns the US Treasury par and real (TIPS) yield curve with daily changes, 2s10s/3m10y/5s30s slopes and inversion flags, 10y breakeven inflation, and SOFR, EFFR and euro STR.",
    "serviceName": "Market Intelligence API"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET"
        },
        "output": {
          "type": "json",
          "example": {
            "date": "2026-09-24",
            "overnight": {
              "ESTR": {
                "ratePercent": 2.44
              },
              "SOFR": {
                "ratePercent": 3.87,
                "effectiveDate": "2026-09-23"
              }
            },
            "slopesBps": {
              "2s10s": 31,
              "3m10y": 94
            },
            "inversions": {
              "2s10s": false,
              "3m10y": false
            },
            "nominalYieldsPercent": {
              "2 Yr": 4.87,
              "3 Mo": 4.24,
              "10 Yr": 5.18,
              "30 Yr": 5.47
            },
            "breakevenInflation10yPercent": 2.33
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input",
          "output"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "description": "Example JSON response returned by this endpoint"
              }
            },
            "additionalProperties": true
          }
        },
        "additionalProperties": false
      }
    }
  },
  "x402Version": 2,
  "facilitatorResponse": {}
}

Accepts

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

0.01USDC≈ $0.01 USD

on Base · exact scheme

Pay 0.01 USDC on Base to 0x48d5…04615. The signed payment is good for 1 minute.

Paid to: 0x48d5…04615
USD Coin contract: 0x8335…02913
Payment window: 1 minute
As published: 10000 smallest units
Returns: application/json

10000units

on Polygon · exact scheme