Pricing & budgets · Arc · USDC
Know what you pay for.
Choose the research path that fits your task. Source access, eligible creator rewards and the research service are distinct costs. Payment amounts below are in USDC; the configured network is shown above.
Sponsored public trial
No wallet or deposit
Keryx sponsors source purchases, eligible rewards and operating costs within current trial limits. Availability is shown in the question form. This is a limited trial, not an unlimited free plan.
Trial reports have public links. Use shareable questions.
Try a research questionYour browser source budget
You set the source cap
A funded browser session pays for source reads and eligible creator rewards within your approved question and session caps. Pending authorizations count against the cap; unused funds remain in your Gateway balance. Model and search operating costs are separate from the source cap.
No prepaid research-package service fee is added to the browser's source grant.
Review browser budgetsPrepaid research jobs
Quick and Deep packages combine a service fee with your chosen creator reserve. The fee covers the research service; the reserve bounds source purchases and eligible creator rewards. Review the current quote, availability and terms before paying.
| Package | Service fee | Creator reserve | Total prepaid price |
|---|---|---|---|
| Quick | 0.020000 | 0.050000 | 0.070000 |
| Deep | 0.050000 | 0.050000 | 0.100000 |
Prepaid packages are non-refundable under the current policy. An unused creator reserve stays in the package. Targets describe the package's service level, not a promise of correctness or an individual completion time.
Review current quote & availabilityResearch Monthly
A separate prepaid option covers four manually requested Deep jobs over 30 days, with a 10% discount against four individual packages. It is not an automatic research schedule. Check the live quote and availability in the research workspace.
Review current quote & availabilityPublishing a source?
Set an access toll for a source you control and prove ownership. A paid read and an eligible citation reward are separate payment legs; listing alone does not guarantee earnings. Public sources and disabled reward policies do not become paid merely by being cited.
Publishing a source?