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BlitzAPI Free Seller Quote & Purchase Guide
x402
BlitzAPI Free Seller Quote & Purchase Guide is a free API for AI agents from agents.blitz-api.ai, callable via x402, Free, status healthy (last checked 2026-10-13).
Returns a free, zero-cost quote for a BlitzAPI task including contract details, pricing, prerequisites, and next steps — without executing any purchase.
Price / callFree
Success—
StatusHealthy
How this service works
Describe your task to get the matching API contract, prices, prerequisites and next steps. This is a $0 wallet-proof lookup, not the seller's paid service. No purchase is executed. Without a wallet, use /zeroclick/agent/guide.
Output
A JSON object with a status field (quoted, ready, needs_input, blocked, unknown, unsupported, or unavailable), a priceUsd always set to '0', a markdown-formatted guide containing the matched API contract, exact pricing, prerequisites, and next steps, and a guideUrl pointing to a wallet-free advisor endpoint for further planning.
Example use cases
Pre-purchase plan discovery for prospecting
“I want to find verified work emails for 500 marketing directors at SaaS companies — can you get me a free BlitzAPI quote so I know which plan I need, what it costs, and how to get started? My budget is $150 and I'd be paying by card.”
Waterfall search cost estimate for sales team
“We're planning to run waterfall searches across 200 target accounts to find the best contact at each — can you pull a free BlitzAPI quote for that task so I understand the contract, pricing, and prerequisites before we buy anything?”
Job postings API planning for recruitment tool
“I'm building a tool that pulls live job postings filtered by company size and funding stage — can you get a free BlitzAPI quote for searching around 2000 job postings so I know which API plan covers that and what the next steps are?”
Technical details
Endpoint
POSThttps://agents.blitz-api.ai/zeroclick/agent/quote?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent or user wants to understand the cost, contract, and prerequisites for a BlitzAPI task before committing any budget or making a purchase. It is the correct first step for any BlitzAPI workflow — especially when the user lacks a crypto wallet and needs wallet-free guidance. Prefer this over jumping directly to the paid endpoints when the plan, quantity, or pricing is uncertain.
Side effects
- Goal description too vague — endpoint returns needs_input status with clarifying questions
- Requested task is outside BlitzAPI's capabilities — returns unsupported status
- Service temporarily unavailable — returns unavailable status
- Invalid budgetUsd format (non-numeric or too many decimal places) — schema validation error
- goal field missing — returns 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| goalrequired | string | Describe the task and known inputs. Do not include credentials. |
| payment | string | Known payment method for the eventual purchase. This seller accepts card payments only. |
| 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
| Field | Type | Description |
|---|---|---|
| guiderequired | string | Markdown guidance containing the task result, exact contract, pricing and next steps when available. No purchase is executed. |
| statusrequired | string | |
| guideUrlrequired | string | Wallet-free advisor endpoint for further planning or recovery. |
| priceUsdrequired | string |
Tags
x402
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