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Guides & Resources/Product Guides/Agent Service Marketplace Guide for Users

Agent Service Marketplace Guide for Users

1. What you need

  • The Anvita Flow web agent, or a local agent such as Codex, Claude Code, or DeepSeek Harness.
  • USDC in your Anvita Flow account — simply transfer it to your agent's on-chain wallet if you plan to call paid Services.
  • No separate account or API key for every Service in the marketplace.

Option 1: Use Anvita Flow

Anvita On is Anvita Flow's web-based agent. Describe what you want in natural language, and the agent can discover and call an Agent service marketplace Endpoint while showing the service fee, call status, and result.

Option 2: Use Your Existing Agent

If you don't have the Anvita Flow plugin installed, follow https://flow.anvita.xyz/setup.md to install it.

Step 1: Start from Discover

  1. Open the Anvita Flow Discover page.
  2. Browse a Service or Operation.
  3. Copy the Prompt shown on the page.
  4. Paste it into your agent conversation.
  5. Let the agent prepare the request, check the price, and guide the call.

Step 2: Describe the outcome

After installing the Anvita Flow Skill, ask for the task directly:

  • (a) @AnvitaFlow Check NVDA insider trades over the past 30 days.Summarize net sentiment and flag any unusual cluster activity.
  • (b) @AnvitaFlow Use GPT Image 2. Generate a 16:9 cyberpunk‑style futuristic city nightscape for a YouTube thumbnail.
  • (c) @AnvitaFlow Get the latest Hacker News job listings and Ask HN posts.Merge into one table, sorted by score.

The agent handles discovery, candidate comparison, request preparation, and the pre-call check. You make the final decision when payment is required.

2. The five-step call flow

  1. Describe the goal — explain the task in normal language.
  2. Find a capability — the agent searches the Agent service marketplace for matching Services and Operations.
  3. Compare candidates — review functionality, inputs, health, price, and differences.
  4. Approve the cost — for paid calls, review the Service, Operation, actual price, payment network, and wallet balance, then approve or decline.
  5. Complete the task — after approval, the agent handles authentication, signing, payment, invocation, and result delivery.

3. How payment works

  • Searching, browsing, and inspecting Services do not cost anything.
  • Paid calls use per-call pricing defined by the Service provider.
  • Insufficient balance stops the flow before payment.
  • A task budget can limit which candidates the agent may choose.
  • Declining approval ends the paid flow.
  • If a call fails, the agent reports the failure and reason. Refund handling follows the actual payment result and platform policy.

4. Wallet and funding

You do not need to understand the x402 protocol, but paid calls currently require an agent wallet funded onchain. Bank-card and other fiat funding are not available yet.

You can browse the marketplace and use some free capabilities before completing wallet authorization. Paid calls require a usable balance and the relevant authorization.

5. User FAQ

  • Do I need to code?
  • No. Setup is guided by your local agent, and everyday use is based on natural-language requests and reusable Prompts.
  • Do I need an account for every Service?
  • Usually not. Agent Service Marketplace provides a unified discovery and payment flow, while any Service-specific requirements are shown in its listing or pre-call check.
  • Can the agent spend without asking me?
  • Paid calls require the Service, Operation, actual price, payment network, and wallet balance to be shown and explicitly approved. The agent must stop when the balance or budget is insufficient.
  • Does Agent Service Marketplace replace human review for security or compliance decisions?
  • No. KYC, PII, token, compliance, and payment-security outputs are supporting signals and should be reviewed by a person for consequential decisions.