Paid services on Base matching “sam”

Material changes to tracked RFP/grant opportunities since a timestamp: deadline moves, budget changes, new amendments, new Q&A, new certification/eligibility requirements, status and attachment changes. Pass up to 10 opportunity keys from /opportunities/search (grants:<id> or sam:<noticeId>). Uses our stored snapshots (SAM.gov only serves the latest version) plus Grants.gov revision metadata. Not

OpenAI IPO data as JSON: confidential S-1 filing status and announcement date, reported 2027 listing expectations, Sam Altman ruling out a 2026 IPO, latest verified private funding round committed capital and post-money valuation, banks reported working on filing preparation (not confirmed underwriting mandates), and dated timeline. Each factual item has a source reference and verification grade;

Upcoming federal contract solicitations from SAM.gov. Filter by keyword, NAICS, or set-aside type. $0.20/query via x402 on Base.

Prepaid credit of $0.10 for paid API calls without signing each request. On samehand it pays for rewrites of your short drafts in your own voice at $0.02 each after 5 free a day. The same token pays the paid APIs of our other products.