# Afterwren by CyberMax

> Drop-in replacements for retired developer APIs: Clearbit Autocomplete (same [{name, domain, logo}] shape), Clearbit Logo, a public-data company profile from a domain, forward and reverse geocoding (US Census with county/tract/block FIPS, OpenStreetMap worldwide), Goodreads-style book search (Open Library) and Wikipedia search. REST + remote MCP server.

> Paid API keys from $19/month (Builder: 25,000 calls a month); free tier 100 calls a day per IP with no key. Buy: https://afterwren.cybermaxtools.com/buy/builder?s=lead · all plans: https://afterwren.cybermaxtools.com/docs#pricing

Clearbit-style company autocomplete, logos and company profiles, address geocoding with Census FIPS, book lookup after Goodreads, and encyclopedia search after Bing: one REST API and MCP server built on open public data. 100 free calls a day, no key; plans from $5 (one-time pack) or $19/month.

## API (free tier without a key; paid API keys for more)
- [/v1/companies/suggest](https://afterwren.cybermaxtools.com/v1/companies/suggest?query=stripe): Clearbit Autocomplete replacement: company name in, [{name, domain, logo}] out
- [/api/companies/suggest](https://afterwren.cybermaxtools.com/api/companies/suggest?query=stripe): Company autocomplete with the free-tier limits wrapped around the results
- [/api/logo](https://afterwren.cybermaxtools.com/api/logo?domain=stripe.com): Clearbit Logo replacement: the company's own best icon for a domain
- [/api/company](https://afterwren.cybermaxtools.com/api/company?domain=stripe.com): Company profile from a domain (Clearbit Company API's public subset)
- [/api/geocode](https://afterwren.cybermaxtools.com/api/geocode?q=1600+Pennsylvania+Ave+NW,+Washington,+DC+20500): Address or place to coordinates (US Census with FIPS, OpenStreetMap worldwide)
- [/api/reverse](https://afterwren.cybermaxtools.com/api/reverse?lat=38.8977&lng=-77.0365): Coordinates to the nearest address, plus US county, tract and block FIPS
- [/api/books](https://afterwren.cybermaxtools.com/api/books?q=dune+frank+herbert): Goodreads API replacement: books by title, author or ISBN
- [/api/search](https://afterwren.cybermaxtools.com/api/search?q=model+context+protocol): Encyclopedia search after Bing Search API: Wikipedia titles, URLs and snippets
- [/api/retired](https://afterwren.cybermaxtools.com/api/retired): Which retired API maps to which Afterwren endpoint (free, not metered)
- GET for simple calls, POST a JSON body for lists. Same field names as the bulk version's dataset records.
- OpenAPI 3.1: https://afterwren.cybermaxtools.com/openapi.json

## MCP (remote, streamable HTTP, no auth)
- Endpoint: https://afterwren.cybermaxtools.com/mcp
- `company_suggest`: Company name or prefix to a list of {name, domain, logo, description}, best-known first (Clearbit Autocomplete replacement).
- `company_logo`: The best logo/icon URL for a domain from the company's own site, with alternatives (Clearbit Logo replacement).
- `company_profile`: Name, description, logo, social links, email provider (MX/SPF) and Wikidata facts (founded, HQ, industry, employees, ticker) for a domain.
- `geocode`: Address or place to lat/lng with city, state, postal, country; US results include county, tract and block FIPS.
- `reverse_geocode`: Coordinates to the nearest address and, in the US, county/tract/block FIPS.
- `book_search`: Books by title/author or ISBN: authors, year, ISBNs, pages, rating, cover (Goodreads API replacement, Open Library data).
- `encyclopedia_search`: Wikipedia full-text search: titles, URLs and snippets (for grounding after the Bing Search API retirement).

## Limits
- Free tier: 100 calls a day per IP, 30 a minute, no key. Paid keys from $5 (one-time pack) or $19/month (see Get an API key).
- Every call is one lookup and counts once; failed calls are not counted. Answers are cached at the edge (company and search 6-24 hours, geocodes and logos 7 days); cached: true marks them.
- Geocoding outside the US uses OpenStreetMap Nominatim, which allows about 1 request a second for the whole service; at busy moments a call may answer 503 busy (retry in a few seconds). US addresses use the Census Geocoder and are not affected.
- Company profiles read only public sources: the company's homepage, public DNS and Wikidata. No personal data, no employee or contact records. Sites behind a bot wall return blocked: true with DNS and Wikidata facts only.
- Search covers Wikipedia (English), not the whole web.

## More
- Health: https://afterwren.cybermaxtools.com/health
- All CyberMax tools: https://cybermax-tools-cybermax.static.hf.space/
- One lookup per call. Loop for lists; paid keys raise the per-minute rate to the plan's limit.

## Pricing
- Free: 100 calls a day per IP, 30/min, no key.
- Builder: $19/month, 25,000 calls a month, 120/min. Buy: https://afterwren.cybermaxtools.com/buy/builder?s=llms
- Pro: $49/month, 100,000 calls a month, 300/min. Buy: https://afterwren.cybermaxtools.com/buy/pro?s=llms
- Team: $99/month, 300,000 calls a month, 600/min. Buy: https://afterwren.cybermaxtools.com/buy/team?s=llms
- Pay as you go: $5, 5,000 calls (one-time pack, no expiry), 120/min. Buy: https://afterwren.cybermaxtools.com/buy/pack?s=llms
- Builder yearly: $190/year, 25,000 calls a month, 120/min. Buy: https://afterwren.cybermaxtools.com/buy/builder-yearly?s=llms
- Pro yearly: $490/year, 100,000 calls a month, 300/min. Buy: https://afterwren.cybermaxtools.com/buy/pro-yearly?s=llms
- Team yearly: $990/year, 300,000 calls a month, 600/min. Buy: https://afterwren.cybermaxtools.com/buy/team-yearly?s=llms
- Use the key as `x-api-key: KEY` or `Authorization: Bearer KEY` (MCP too). Usage: https://afterwren.cybermaxtools.com/key. Machine-readable: https://afterwren.cybermaxtools.com/pricing.json

## Pay per call (x402, USDC on Base): for AI agents, no key, no account
- $0.002 per call, paid in USDC on Base (x402 "exact" scheme, v1 and v2).
- https://afterwren.cybermaxtools.com/x402/v1/companies/suggest: same as /v1/companies/suggest, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- https://afterwren.cybermaxtools.com/x402/api/companies/suggest: same as /api/companies/suggest, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- https://afterwren.cybermaxtools.com/x402/api/logo: same as /api/logo, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- https://afterwren.cybermaxtools.com/x402/api/company: same as /api/company, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- https://afterwren.cybermaxtools.com/x402/api/geocode: same as /api/geocode, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- https://afterwren.cybermaxtools.com/x402/api/reverse: same as /api/reverse, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- https://afterwren.cybermaxtools.com/x402/api/books: same as /api/books, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- https://afterwren.cybermaxtools.com/x402/api/search: same as /api/search, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements).
- Plain endpoints keep the free tier and API keys; with no key, they also answer 402 (instead of 429) once the free daily quota is used.
- Send the signed payment as X-PAYMENT (v1) or PAYMENT-SIGNATURE (v2); the receipt comes back in X-PAYMENT-RESPONSE / PAYMENT-RESPONSE. Failed calls are not charged.