{
 "spec": "wiki-pricing/1",
 "site": "pe-finance.wiki",
 "origin": "https://pe-finance.wiki",
 "reviewed": "2026-08-27",
 "corpus": {
  "price": 0,
  "currency": "USD",
  "license": "CC BY 4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "note": "The entire corpus is free, unmetered, and requires no key. Reuse is permitted under the licence, including for model training and retrieval-augmented generation."
 },
 "products": [
  {
   "id": "corpus",
   "name": "The corpus",
   "basis": "free, and free to reuse commercially",
   "price": 0,
   "priceCurrency": "USD",
   "quoteRequired": false,
   "summary": "Every page, every JSON endpoint, the full-corpus text, and every calculator - source included. No key, no account, no rate limit. Under CC BY 4.0 you may already copy this, change it, put it on your own site and charge for the result. That is not a trial tier; it is the licence.",
   "includes": [
    "All reference pages and their JSON twins",
    "llms.txt and llms-full.txt - the whole corpus in one request",
    "Change feed (JSON + Atom) so you poll instead of re-crawling",
    "Every calculator, self-contained, inputs encoded in the URL",
    "Commercial reuse, adaptation and redistribution, including for model training and retrieval",
    "Condition: keep the attribution required by CC BY 4.0 section 3(a)"
   ],
   "note": null
  },
  {
   "id": "unbranded",
   "name": "Attribution waiver",
   "basis": "one-time, per calculator or per site",
   "price": null,
   "priceCurrency": "USD",
   "quoteRequired": true,
   "summary": "Ship a calculator with no attribution notice and no link back, as if it were yours. This is the one thing the public licence explicitly withholds - section 3(a) makes attribution a condition of use - so it is the one thing there is actually to grant.",
   "includes": [
    "Written waiver of the CC BY attribution condition for the named use",
    "Your CSS variables, fonts and labels; no visible provenance",
    "Self-contained file: no external requests, no analytics, nothing calls home",
    "Perpetual for the version delivered"
   ],
   "note": "Priced with reference to the published card for self-hosted financial calculators, which runs from roughly $170 for a single calculator to five figures for a full library. Quote on request, because scope differs."
  },
  {
   "id": "warranted",
   "name": "Warranty and indemnity",
   "basis": "annual, per deployment",
   "price": null,
   "priceCurrency": "USD",
   "quoteRequired": true,
   "summary": "CC BY 4.0 section 5 disclaims every warranty and all liability, which is fine for a reference site and not fine if a wrong number reaches a financing document. This attaches a correctness warranty, a fix commitment, and an indemnity to a specific deployment.",
   "includes": [
    "Written warranty that the delivered calculation matches its stated formula",
    "Defined correction window for a confirmed defect",
    "Indemnity, scope and cap set in the agreement",
    "Notice before any change to a formula or an output field"
   ],
   "note": "This is the product a regulated buyer actually needs, and the one that cannot exist without a contracting entity on both sides. Ask and you will be told plainly what is and is not in place today."
  },
  {
   "id": "fitted",
   "name": "Fitting and hosted delivery",
   "basis": "project, or monthly",
   "price": null,
   "priceCurrency": "USD",
   "quoteRequired": true,
   "summary": "Work, not rights: adapting a calculator to your inputs and house conventions, or running the data as a service with an uptime commitment, freshness webhooks instead of polling, and bulk export shaped for indexing.",
   "includes": [
    "Calculator fitted to your parameters, naming and validation rules",
    "Webhook on every content-change event",
    "Bulk NDJSON export of the whole corpus",
    "Schema-change notice ahead of a breaking change",
    "A response-time commitment"
   ],
   "note": "Worth saying which way this cuts: the corpus is small enough to fit in one context window, so if all you want is the data, take it for free and skip this. This is for people who want it maintained and fitted rather than copied."
  }
 ],
 "inquire": {
  "method": "POST",
  "url": "https://pe-finance.wiki/api/inquire/",
  "contentType": "application/json",
  "fields": {
   "interest": "one of: embed, api, both, other",
   "email": "required, reply address",
   "volume": "optional, free text",
   "message": "optional, free text"
  },
  "human": "https://pe-finance.wiki/access/"
 },
 "metered": {
  "enabled": false,
  "reason": "Per-request metering is implemented but switched off. Measured demand for paid crawler access does not currently justify the citation cost of a paywall. Set PAY_ENABLED=1 and a receiver to turn it on.",
  "quoteEndpoint": "https://pe-finance.wiki/api/pay/",
  "schemes": [
   {
    "scheme": "x402",
    "x402Version": 2,
    "network": "eip155:84532",
    "networkNote": "CAIP-2. 84532 is Base Sepolia. The public x402.org facilitator registers testnets only - asked for eip155:8453 it answers \"No facilitator registered\". Mainnet needs a different facilitator.",
    "asset": "USDC",
    "status": "implemented to v2, disabled, no receiver address configured"
   },
   {
    "scheme": "stripe",
    "mode": "checkout",
    "status": "not enabled: the account is in test mode with charges_enabled false, so it cannot receive a payment"
   }
  ],
  "honest": "No rail on this site can currently accept money, and none of them pretend to. The inquiry endpoint works and is the way to transact today."
 }
}