Agentcash

merit-systems/agentcash-skills/plugin/skills/agentcash

作者 merit-systems522d5da81af6無授權條款22 個星標收錄於 2026年10月8日更新於 2026年10月8日儲存庫7 週前更新

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, LinkedIn, email verify, news), stablesocial (TikTok, Instagram, YouTube, Facebook, Reddit, LinkedIn, GitHub), stablestudio (AI image/video), stableupload (file/site hosting), stableemail (email, inboxes, subdomains), stablephone (AI calls, phone numbers), stablejobs (jobs), stabletravel (travel), stablebrowser (browser automation). TRIGGERS: research, enrich, scrape, search the web, generate image, video, social media, send email, phone call, travel, jobs, find contact, find API, x402, mpp, agentcash

僅含說明AI & Agents

AI 產生的概覽

使用 USDC 錢包呼叫按次計費的 x402/MPP API，支援端點探索、結構查詢與自動付款。

功能: AgentCash 讓代理程式不需 API 金鑰即可呼叫受 x402 或 MPP 保護的 API，並依每次請求以錢包中的 USDC 付費。它提供查詢餘額、列出入金地址、兌換邀請碼、搜尋 API、探索端點與結構，以及發出付費 GET 或 POST 請求的工具。付款會自動完成：先收到 402 挑戰，再簽署付款憑證並重試，且僅在請求成功時結算。它也列出一組合作服務來源，涵蓋資料擴充、社群資料、媒體生成、託管、電子郵件、電話、職缺、旅遊與瀏覽器自動化。
適用情境: 當任務需要受 x402 或 MPP 保護、且沒有 API 金鑰的付費第三方 API 時使用。適用於研究、資料擴充、擷取、社群媒體資料、圖像或影片生成、電子郵件、電話、旅遊與職缺查詢。也用於管理支撐這些呼叫的錢包餘額與入金。
執行需求: 需要安裝並可供代理程式使用的 AgentCash MCP 工具，以及在 Base 或 Solana 網路上已入金的 USDC 錢包。端點探索與付費請求需要網路存取。此技能不附帶指令碼，僅為說明文件。

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

Returns total USDC balance across supported networks. Use this before paid calls to confirm funds are available.

Redeem Invite Code

One-time use per code. Credits added instantly. Run agentcash.get_balance() after to verify.

Deposit USDC

Call agentcash.list_accounts() to get per-network wallet addresses and deposit links
Send USDC on Base network (eip155:8453) or Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp) to the matching address
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:

Returns matching origins with endpoints and pricing (the top match often includes schema so you can call fetch immediately).

2. Discover endpoints

Returns all endpoints, pricing, and usage instructions. Read the instructions field — it has critical endpoint-specific guidance.

3. Check schema (optional)

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"}]  })

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)

來源與署名

來源：merit-systems/agentcash-skills位於plugin/skills/agentcash提交522d5da

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Agentcash

AgentCash — Paid API Access

Check Balance

Redeem Invite Code

Deposit USDC

Calling Paid APIs

1. Pick an origin — or search

2. Discover endpoints

3. Check schema (optional)

4. Make a paid request

Available Services

Quick Reference

Tips

Troubleshooting

來源與署名

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