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ZeroClick Agent API Quote & Purchase Guide
x402
ZeroClick Agent API Quote & Purchase Guide is a free API for AI agents from zeroclick.affiliate.com, callable via x402, Free, status healthy (last checked 2026-10-12).
Returns a free, wallet-free quote for a seller API task — including the matching contract, pricing, prerequisites, and next steps — without executing any purchase.
Price / callFree
Success—
StatusHealthy
How this service works
Product catalog search across all Affiliate.com merchants. Search and retrieve products with structured queries, and look up the merchants behind the catalog. This server is a pay-per-use, transparent proxy in front of Affiliate.com's own API: it handles identity, payment, and proxying. Agents can purchase autonomously or with their human's approval. The complete verified paid surface is listed at /openapi.json, the source of truth for available operations. Each operation here carries its live price in x-payment-info. Use the operations and details here when they meet your needs. Filtered specs contain only matching operations; if you cannot find what you need here, use search or the service catalog. The live catalog at /manifest.json is authoritative for prices and any free included units (prices[].includedUnits) - some meters include free usage per account before any charge, reserved for agents claimed by a human with a verified email.
Output
A JSON object with a status field (e.g. 'quoted', 'ready', 'needs_input'), a priceUsd field always set to '0' (this lookup is always free), a markdown 'guide' field with the matched API contract details, exact pricing, prerequisites, and next steps, and a 'guideUrl' pointing to a wallet-free advisor endpoint for follow-up.
Example use cases
Budget-check before autonomous product search
“Before I commit any funds, can you get me a free quote for using the affiliate catalog search API to find running shoes across all merchants? I plan to make about 200 calls and want to keep the total under $10.”
Planning an agent workflow without a wallet
“I don't have a crypto wallet set up yet — can you use the wallet-free quote endpoint to find out what API contract, price, and setup steps I'd need to search and retrieve product listings from Affiliate.com merchants for a price-comparison tool?”
Validating payment method compatibility
“I want to pay with a card rather than crypto — can you pull a free quote to check whether that's supported and what the per-call price would be if I run around 1,000 calls to search the affiliate merchant catalog?”
Technical details
Endpoint
POSThttps://zeroclick.affiliate.com/zeroclick/agent/quote?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent or user wants to discover what API contract, pricing, and prerequisites apply to a specific task before committing any spend or setting up payment credentials. It is the right choice for pre-purchase planning, budget validation, wallet-free environments, or when onboarding a new autonomous agent that needs to understand costs and steps before acting. Prefer this over the paid service endpoints when no wallet is available or when the user explicitly wants a dry-run cost estimate.
Side effects
- Missing required 'goal' field returns a validation error
- Goal description too long (>2000 chars) is rejected
- Invalid payment enum value causes schema validation failure
- Quantity or budget values outside allowed ranges are rejected
- Status may return 'unsupported' or 'unavailable' if the described task has no matching API
- Status 'needs_input' indicates more detail is required in the goal description
- Status 'blocked' may indicate the task cannot be fulfilled at all
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| goal | string | Describe the task and known inputs. Do not include credentials. |
| payment | string | Known payment method for the eventual purchase, independent of this free lookup's wallet proof. |
| quantity | integer | Number of API calls, not returned items. Omit when unknown; describe desired output in goal. |
| budgetUsd | string | Total cash budget in USD. A quote does not authorize spending. |
| requirements | string | |
| humanAvailable | boolean | Whether a human is in the loop. False recommends anonymous auth for a new autonomous identity; omit when unknown. Executing a human's request without further interruptions does not by itself mean false. |
| budgetExclusive | boolean | |
| reviewAfterCalls | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"guide": "Task support is not established. Use the advisor to resolve missing details before purchasing.",
"status": "unknown",
"guideUrl": "https://zeroclick.affiliate.com/zeroclick/agent/guide",
"priceUsd": "0"
}
}Tags
x402
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