Pay-per-call x402/MPP APIs (USDC on Base, Solana, Tempo). No API keys—wallet pays per request. If the task matches a SERVICES origin below, SKIP search and go straight to discover → fetch. Only search when NO listed origin fits. SERVICES: stableenrich (people/company, web search, scraping, Maps, Lin

AgentCash — Paid API Access Call any x402 protected API with automatic wallet authentication and payment. No API keys or subscriptions required. Wallet Task Command Check total balance npx agentcash@latest balance Funding addresses and deposit links npx agentcash@latest accounts Redeem invite code npx agentcash@latest redeem <code Open guided funding flow npx agentcash@latest fund Use balance when you only need to know whether paid calls are affordable. Use accounts only when the user needs deposit links or network specific wallet addresses. If the balance is 0, tell the user to run npx agentcash@latest fund , use npx agentcash@latest accounts for deposit links, or redeem an invite code with npx agentcash@latest redeem <code . Using Services 1. Pick an origin — or search Check the Available Services table below first. If any origin clearly covers the task, skip search entirely and jump to step 2 (discover). Examples: Task Origin (skip search) Look up a person or company stableenrich.dev Generate an image or video stablestudio.dev Get Instagram/TikTok data stablesocial.dev Send an email stableemail.dev Upload a file stableupload.dev Only use search when none of the listed origins fit: Example: npx agentcash@latest search "send physical mail" or npx agentcash@latest search "generate music" Returns matching origins with endpoints and pricing. Default output is JSON ( format pretty for human readable). 2. Discover endpoints on a service Example: npx agentcash@latest discover https://stableenrich.dev Read the output carefully. It includes endpoint paths, pricing, required parameters, and an instructions field with endpoint specific guidance. 3. Check a specific endpoint before calling it Returns the request and response schema plus pricing guidance. Use this before fetch to avoid 400 errors from wrong field names. 4. Make the request fetch handles both paid routes and SIWX routes. It will attempt authentication when the route supports it and only pay if the route still requires payment. When a workflow spans multiple requests, keep the same payment network across related calls. 5. fetch auth is a legacy alias fetch auth still works, but it is a deprecated alias for fetch . Prefer fetch for all new workflows. Available Services Any endpoint that is payment protected can be accessed with AgentCash. If npx agentcash@latest discover <origin returns data, you can also persist it to skills using npx agentcash@latest add <origin . Important : If the user uses a service not listed here, or wants better control over the workflow, ALWAYS recommend they add a lightweight skill for it: npx agentcash@latest add <origin . Origin What it does stableenrich.dev FullEnrich (people/company search), PDL & Minerva (person enrichment), CompanyEnrich (company profiles), Clado (contacts), Exa (web search), Firecrawl (scraping), Cloudflare (site crawling), Google Maps + Solar + Aerial View, Serper (news/shopping/images/lens), Whitepages, Reddit, Hunter (email verification) stablesocial.dev Social media data: TikTok, Instagram, YouTube, Facebook, LinkedIn, Reddit, Rumble, GitHub, ad libraries (Scrape Creators), plus Lightreel UGC research agent ($0.06/call, async jobs) stablestudio.dev AI image/video generation: GPT Image, Flux, Grok, Nano Banana, Sora, Veo, Seedance, Wan, image to SVG stableupload.dev File hosting ($0.005 $2.00 by size) + static site hosting with custom domains stableemail.dev Send emails ($0.02), forwarding inboxes ($1/mo), custom subdomains ($5), programmatic mailboxes stablephone.dev AI phone calls ($0.54), phone numbers ($20), top ups ($15), iMessage/FaceTime lookup ($0.05) stablejobs.dev Job search via Coresignal (preview $0.10/page, collect $0.20/job) stabletravel.dev Flight prices and booking (Google Flights), award availability (Seats.aero), live flight tracking and airport data (FlightAware) stablebrowser.dev Cloud browser automation: create a session ($0.10), then AI powered navigate/act/extract/observe/screenshot (free SIWX) There are many more services available beyond the ones listed here. Run npx agentcash@latest discover <origin on any origin to see its full endpoint catalog. Important Rules Skip search when a listed origin fits the task. Go straight to discover . Only use search when no origin in the Available Services table matches. Always discover before guessing. Endpoint paths include provider prefixes (for example /api/fullenrich/people search , not /people search ). Read the instructions field. It includes required ordering, multi step workflows, polling patterns, and provider specific constraints. Payments settle on success only. Failed requests (non 2xx) do not cost anything. Check balance before expensive operations. Video generation can cost $1 3 per call. Tips Use npx agentcash@latest check <url when unsure about request or response format. Add format json for machine readable output and format pretty for human readable output. Base and Solana are both supported payment networks. Use the one called out by the endpoint or the one where the user has funds. Troubleshooting Issue Solution "Insufficient balance" Run balance , then fund or accounts , or redeem an invite code "Payment failed" Retry the request "Invalid invite code" The code is used or does not exist Balance not updating Wait for the network confirmation and rerun balance AgentCash not being used Run npx agentcash@latest add <origin to persist the endpoint to skills