Part of the Domain Web Trust family: live domain registration lookup via RDAP (RFC 9083), useful for confirming registrar/provenance metadata …
Listing info 80/100Payment receipt and settlement proof for x402 and agent payments, by Liquid Logic X. Input: a Base USDC tx hash (optional memo). Output: JSON …
Listing info 80/100Agent reputation registry: check, register, and endorse AI agents
Listing info 50/100Scans RAG context chunks, vector DB retrievals, and persistent agent memory payloads for delayed sleeper-agent instructions and cross-session …
Listing info 80/100B2B sales agent for AI Sales, HealthTech, MedTech and complex Enterprise Sales. The agent helps companies identify suitable services, qualify …
Listing info 50/100Twenty-Four daily math puzzle — four numbers to combine into exactly 24; deterministic solvable UTC daily challenge for agent reasoning benchm…
Listing info 80/100Your AI agent decides what to enter. OpenAdapt enters it in the app and checks that it saved.
Listing info 75/100Shortest Path answer check — validates declared edges and compares submitted weight with Dijkstra's optimum.
Listing info 80/100Chess Daily answer check — legally validates a complete UCI principal line against the pinned daily puzzle.
Listing info 80/100Trivia Daily knowledge challenge — answer one deterministically selected and shuffled question from a curated local set.
Listing info 80/100Pay-per-call company, SEC, recall, package and domain lookups, PDF to markdown, site audits (x402)
Listing info 75/100
38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages
Listing info 75/100Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works
