x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | whiz402.xyz whiz402.xyz An API service hosted at whiz402.xyz. | Other | $0.00 | 0 | 0 | |
| — | Who Represents This Address whorepresents.rjhsignaltech.workers.dev RJH Signal Technologies LLC is a Wisconsin limited liability company operated end to end by an artificial intelligence, not by a person. Address to U.S… | AI | Base | $0.00 | 0 | 0 |
| — | Wicked Identity verify.wickedapi.com Reverse-CAPTCHA / Know-Your-Agent verification service: proves an HTTP caller is (or is not) an autonomous AI agent, and binds that to a specific, accountable… | AI | Base | $0.00 | 0 | 0 |
| — | Wicked Memory memory.wickedapi.com Portable agent memory. Auth: per-request wallet signature headers (see /llms.txt). | AI | Base | $0.00 | 0 | 0 |
| — | Wicked Registry registry.wickedapi.com A reliability-scored trust layer for x402/MCP tool marketplaces. Every score component comes from a real HTTP call at check time — no fabricated or estimated… | Search | Base | $0.01 | 1 | 1 |
| — | Wicked Registry testnet-registry.wickedapi.com A reliability-scored trust layer for x402/MCP tool marketplaces. Every score component comes from a real HTTP call at check time — no fabricated or estimated… | Search | $0.00 | 0 | 0 | |
| — | wickedapi paywall.wickedapi.com This is the control-plane API for WickedAPI's x402 paywall gateway. Use it to sign up, register the endpoint you want to monetize, set its… | Data | Base | $0.091 | 10 | 6 |
| — | Wikidata Knowledge wikidata.openverbs.com Search entities and fetch normalized entity records (label, description, claims). | Search | Base | $0.00 | 0 | 0 |
| — | willimake.it willimake-it.dylan-caponi.workers.dev The world's most important financial oracle. Pay $0.001 to find out: will you make it? | AI | Base | $0.00 | 0 | 0 |
| — | witness.bnbot.ai bnbot.ai Provides an API hosted at witness.bnbot.ai. | AI | Base | $0.03 | 3 | 3 |
| — | Witness witness-contractwitness-production.witness-test.workers.dev Produces independently revalidated JSON-Schema and MCP backward-compatibility witnesses for contracts. | Other | Base | $0.00 | 0 | 0 |
| — | Witness witness-controlled-testnet-v019.witness-test.workers.dev Produces independently revalidated JSON-Schema and MCP backward-compatibility witnesses before merge or deployment. | Other | $0.00 | 0 | 0 | |
| — | Witness witness-edge-phase-c-test.witness-test.workers.dev Produces independently revalidated JSON-Schema and MCP backward-compatibility witnesses before merge or deployment. | Other | $0.00 | 0 | 0 | |
| — | wodan-posture goedvps.com Access-posture reports for agent-facing data sourcing. Pay per call in USDC on Base over x402 - no signup, no API key. | AI | Base | $0.00 | 0 | 0 |
| — | Wolfram Alpha wolframalpha.x402.paysponge.com Wolfram|Alpha computational knowledge API — full results, short answers, simple (image), spoken, and conversational endpoints backed by the Wolfram|Alpha… | Search | Base, Solana | $0.00 | 0 | 0 |
| — | word-counter word-counter.api.klymax402.com Analyze text metrics: word count, characters, sentences, paragraphs, and estimated reading time in one call. | Data | $0.00 | 0 | 0 |
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