agentcash

# AgentCash — Paid API Access Call any x402 or MPP-protected API with automatic wallet authentication and payment. No API keys or subscriptions required. ### Check Balance ```mcp agentcash.get_balance() ``` Returns total USDC balance across supported networks. Use this before paid calls to confirm funds are available. ### Redeem Invite Code ```mcp agentcash.redeem_invite(code="YOUR_CODE") ``` One-time use per code. Credits added instantly. Run `agentcash.get_balance()` after to verify. ### Deposit USDC 1. Call `agentcash.list_accounts()` to get per-network wallet addresses and deposit links 2. Send USDC on **Base network** (eip155:8453) or **Solana** (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp) to the matching address 3. Or open the returned deposit link for the selected network **Important**: Only Base or Solana network USDC. Other networks or tokens will be lost. ## Calling Paid APIs ### 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:** ```mcp agentcash.search(query="send physical mail") ``` Returns matching origins with endpoints and pricing (the top match often includes schema so you can call **fetch** immediately). ### 2. Discover endpoints ```mcp agentcash.discover_api_endpoints(url="https://stableenrich.dev") ``` Returns all endpoints, pricing, and usage instructions. **Read the `instructions` field** — it has critical endpoint-specific guidance. ### 3. Check schema (optional) ```mcp agentcash.check_endpoint_schema(url="https://stableenrich.dev/api/fullenrich/people-search") ``` Returns full request/response JSON schemas and pricing for a specific endpoint. ### 4. Make a paid request ```mcp agentcash.fetch( url="https://stableenrich.dev/api/fullenrich/people-search", method="POST", body={ "current_company_domains": [{"value": "stripe.com"}], "current_position_seniority_level": [{"value": "VP"}] } ) ``` Payment is automatic: sends request, gets 402 challenge, signs USDC payment, retries with credential, returns result. Payments settle only on success (2xx) — failed requests cost nothing. `agentcash.fetch` also handles SIWX-authenticated endpoints automatically when the route supports that flow. ## Available Services | Origin | Service | What it does | |---|---|---| | `https://stableenrich.dev` | StableEnrich | 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) | | `https://stableupload.dev` | StableUpload | File hosting ($0.005-$2.00 by size, tier-based retention) + static site hosting with custom domains | | `https://stablestudio.dev` | StableStudio | AI image/video generation: GPT Image, Flux, Grok, Nano Banana, Sora, Veo, Seedance, Wan, image-to-SVG | | `https://stablesocial.dev` | StableSocial | 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 | | `https://stableemail.dev` | StableEmail | Send emails ($0.02), forwarding inboxes ($1/mo), custom subdomains ($5) | | `https://stablephone.dev` | StablePhone | AI phone calls ($0.54), phone numbers ($20), top-ups ($15) | | `https://stablejobs.dev` | StableJobs | Job search via Coresignal (preview $0.10/page, collect $0.20/job) | | `https://stabletravel.dev` | StableTravel | Flight prices and booking (Google Flights), award availability (Seats.aero), live flight tracking and airport data (FlightAware) | | `https://stablebrowser.dev` | StableBrowser | Cloud browser automation: create a session ($0.10), then AI-powered navigate/act/extract/observe/screenshot (free SIWX) | Run `agentcash.discover_api_endpoints(url="<origin>")` on any origin to see its full endpoint catalog. ## Quick Reference | Task | Tool | |------|------| | Check balance | `agentcash.get_balance` | | Get deposit links and wallet addresses | `agentcash.list_accounts` | | Redeem code | `agentcash.redeem_invite(code="...")` | | Find APIs by natural language | `agentcash.search(query="...")` | | Discover endpoints | `agentcash.discover_api_endpoints(url="...")` | | Check pricing/schema | `agentcash.check_endpoint_schema(url="...")` | | Paid POST request | `agentcash.fetch(url="...", method="POST", body={...})` | | Paid GET request | `agentcash.fetch(url="...")` | | Authenticated GET (no payment) | `agentcash.fetch(url="...")` | ## Tips - **Skip search when a listed origin fits the task.** Go straight to `discover_api_endpoints`. Only use `search` when no origin in the Available Services table matches. - Always discover before calling arbitrary paths — the `instructions` field has critical endpoint-specific patterns and required parameters. - Payments settle only on success (2xx) — failed requests cost nothing. - Use `check_endpoint_schema` when unsure about request/response format. - Independent `agentcash.fetch` calls can run in parallel for better throughput. - Network: Base (eip155:8453) or Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp), Currency: USDC. ## Troubleshooting | Issue | Solution | |-------|----------| | "MCP tool not found" | Reinstall MCP, restart IDE | | "Insufficient balance" | Run `agentcash.get_balance()`, then `agentcash.list_accounts()` or redeem an invite code | | "Payment failed" | Transient error — retry the request | | "Invalid invite code" | Code already used or doesn't exist | | Balance not updating | Wait for Base or Solana network confirmation (~2 sec) |