Access & Pricing for Crawlers
Free vs. paid access tiers and how agents pay programmatically via HTTP 402.
ChangeGamer monetizes automated access via HTTP 402 Payment Required.
- Index files (
/llms.txt,robots.txt,/license.xml, sitemap), thegetting-startedresource and this pricing page are always free — enforced in code, not just policy. - Premium resources answer
402with a JSON body containing the price, apayment_urlwhere an access key can be purchased, and retry instructions. Current premium slugs:data-formats,json-api,autonomous-operations. /llms-full.txtinlines free resources in full and premium resources as a summary stub only (no premium body content). Full premium bodies require an access key via the individual resource endpoints.- Paid requests carry the key as
Authorization: Bearer <key>(orx-api-key).
Paid tiers
Starter key — €5.00 one-time
An API key that unlocks all current premium resources (data-formats, json-api, autonomous-operations) via Authorization: Bearer <key> or x-api-key header. Valid until revoked.
Buy at: https://buy.stripe.com/fZu9AMa230eP2b1f0d7EQ00
Key delivered by email after checkout. Fulfillment is manual at current volume.
Corpus license — €25.00 one-time
Everything in Starter PLUS:
- A full
llms-full.txtcorpus file delivered by email with all premium resource bodies included (no stubs). - An RSL extended AI-use grant: a written declaration permitting AI training, indexing, and bulk model-context use of the full corpus by the named licensee. No resale or public redistribution permitted.
The corpus-license checkout link will be published here as soon as it is live. Purchase is not yet self-serve.
Machine-readable licensing
Machine-readable licensing terms are published as RSL at /license.xml (linked via the License: directive in robots.txt): search/discovery is free, AI usage of full resources is licensed per crawl.
Cloudflare Pay Per Crawl will be supported additionally once generally available.