api.prereason.com

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": "0xa499f6F6ab97ba87DB2e1fD7a1e3534125b60018",
      "amount": "50000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
      },
      "payTo": "H9PEqUrPuagH87tgBpuNizmxPKFtWhWozU21bq74nL5H",
      "amount": "50000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://api.prereason.com/api/companies/:company/:block",
    "tags": [
      "equities",
      "stocks",
      "fundamentals",
      "earnings",
      "company"
    ],
    "iconUrl": "https://www.prereason.com/logos/logo-256.png",
    "mimeType": "application/json",
    "description": "One block of a company briefing (header, what_changed, situations, against_guidance, numbers, segments, valuation, capital_structure, quality, profitability, news), with the company's name, address, market and the time it was computed. Sold for USA, Japanese, Korean and Indian companies. The whole briefing is $0.35 a call and one block $0.05; the 11 blocks bought one by one come to $0.55. The whole briefing is GET /api/companies/{company}. Today's briefing only: this route takes no ?date=.",
    "serviceName": "PreReason"
  },
  "call_this": {
    "note": "{company} is the template's placeholder, not a value, so nothing can be served at this URL. Call the example, or this URL with a company in its place.",
    "example": "https://api.prereason.com/api/companies/NVDA/numbers",
    "template": "https://api.prereason.com/api/companies/{company}/{block}"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "pathParams": {
            "block": ":block",
            "company": ":company"
          },
          "queryParams": {
            "block": "numbers",
            "format": "json",
            "company": "NVDA"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "block": {
              "block": "numbers"
            },
            "briefing_used": "equities.company/nvda"
          }
        }
      },
      "schema": {
        "type": "object",
        "$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"
              },
              "pathParams": {
                "type": "object"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "company",
                  "block"
                ],
                "properties": {
                  "block": {
                    "enum": [
                      "header",
                      "what_changed",
                      "situations",
                      "against_guidance",
                      "numbers",
                      "segments",
                      "valuation",
                      "capital_structure",
                      "quality",
                      "profitability",
                      "news"
                    ],
                    "type": "string",
                    "description": "The block of the company briefing to return."
                  },
                  "format": {
                    "enum": [
                      "json",
                      "markdown"
                    ],
                    "type": "string",
                    "description": "Response format. markdown is token-optimized for LLMs, json is structured. Default is markdown."
                  },
                  "company": {
                    "type": "string",
                    "pattern": "^[A-Za-z0-9.-]{1,33}$",
                    "description": "The company. A USA ticker or CIK (NVDA), a Japanese securities code (7203), a Korean stock code (005930) or an Indian company's ISIN (INE018A01030). Case does not matter."
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      },
      "routeTemplate": "/api/companies/:company/:block"
    }
  },
  "onboarding": {
    "price": {
      "usd": "0.05",
      "note": "accepts[].amount is the same price in atomic units (6 decimals)",
      "asset": "USDC",
      "network": "eip155:8453"
    },
    "pay_with": {
      "header": "PAYMENT-SIGNATURE",
      "clients": {
        "@x402/axios": "npm i @x402/axios @x402/evm viem. wrapAxiosWithPaymentFromConfig(axios.create(), {schemes}) does the same for axios.",
        "@x402/fetch": "npm i @x402/fetch @x402/evm viem. wrapFetchWithPaymentFromConfig(fetch, {schemes: [{network: \"eip155:8453\", client: new ExactEvmScheme(account)}]}) retries this request with a signed USDC authorization.",
        "cdp_agent_wallet": "Coinbase Agentic Wallet: npx awal status, then awal x402 pay <this url>. Or npx @coinbase/payments-mcp inside Claude, Codex or Gemini. The wallet lives in your agent runtime; PreReason never asks for a key."
      },
      "quickstart": "https://www.prereason.com/docs#pay-per-call"
    },
    "free_alternative": {
      "docs": "https://www.prereason.com/docs#agent-access",
      "what": "A free API key: 6 briefings, the 17 Bitcoin metrics in full and the latest reading of every other metric, 30 requests per hour. A human approves one link.",
      "claim_endpoint": "https://api.prereason.com/api/agent/claims"
    }
  },
  "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.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xa499f6F6ab97ba87DB2e1fD7a1e3534125b60018",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://api.prereason.com/api/companies/:company/:block",
    "description": "",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
    },
    "payTo": "H9PEqUrPuagH87tgBpuNizmxPKFtWhWozU21bq74nL5H",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "mimeType": "application/json",
    "resource": "https://api.prereason.com/api/companies/:company/:block",
    "description": "",
    "maxAmountRequired": "50000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog

2026-10-19 14:43Z

Last indexed by Roundhouse

2026-10-24 05:45Z

Last enriched (probe, favicon, geo)

2026-10-10 20:46Z

x402 version

1

Max timeout

300s

Liveness probe

HTTP 402