## Verdict: toll402 or FastAF? ### Choose toll402 if * You want one gateway to many third-party vendors (SEO, enrichment, market data). * The lowest per-call price on a single Google search matters more than one documented response schema per endpoint. ### Choose FastAF if * You want a documented response and a fixed price per endpoint, published in the OpenAPI spec. * You also want one-time prepaid packs for API-key and MCP use. ### toll402 prices * read\_url: $0.002 per call * serpapi.x.google-search (live 402): $0.001 per call * Prepaid credits by card, top-up from $5 Read on [toll402.dev](https://toll402.dev) on Oct 27, 2026. Prices change: check the source before you buy. ### FastAF prices * Google search: $0.003 per call over x402, or 5 credits with an API key ($2.50 per 1,000 on the $10 pack, $1.33 on the $799 pack) * Single page scrape: $0.005 per call over x402, or 1 credit with an API key ($0.50 per 1,000 on the $10 pack, $0.27 on the $799 pack) * One-time packs from $10 (20,000 credits) to $799 (3,000,000 credits), without expiry; 500 free credits every month after email verification, reset on the 1st From FastAF’s pricing code. For x402 the live payment challenge is authoritative. [Pricing](/pricing/) ### FastAF limits * Per call, a FastAF Google search over x402 ($0.003) costs more than the $0.001 search price read on toll402. * No marketplace of third-party vendors: only FastAF’s own endpoints. * Public pages only: login-only, paywalled and private-network targets are refused. **Verified on 2026-10-27.** **Short answer:** toll402 is a gateway that resells thousands of tools from many vendors behind one pay-per-call interface. FastAF is a narrower catalogue of public-web data endpoints (Google search, news, jobs, Amazon, eBay, page scraping and more) with its own fixed prices. Both accept x402 payments in USDC on Base without an account. ## At a glance FastAF toll402 What it is 23 data endpoints for public web data, one JSON shape per endpoint “The OpenRouter for agent tools”: a gateway to many vendors’ tools ([toll402.dev](https://toll402.dev), 2026-10-27) x402 Yes, USDC on Base, no account Yes, USDC on Base, no account (live 402 challenge, 2026-10-27) Google search price $0.003 per call, fixed $0.001 per call on `serpapi.x.google-search` (live 402 challenge, amount 1000 in USDC base units, 2026-10-27) Page to Markdown Scrape: $0.005 per call (x402) `read_url`: $0.002 per call ([toll402.dev](https://toll402.dev), 2026-10-27) Prepaid option One-time credit packs from $10, without expiry Prepaid credits by card, top-up from $5 ([toll402.dev](https://toll402.dev), 2026-10-27) Failed calls Never charged Charged only on success ([toll402.dev](https://toll402.dev)) MCP Hosted MCP, API key or OAuth Remote MCP at `https://toll402.dev/mcp` Free tier 500 credits/month after email verification (about 100 Google searches) First call free through the connector setup ([toll402.dev](https://toll402.dev)) toll402’s own price list changes per tool and vendor; the figures above are the two we read and checked live. Response shapes, uptime and result quality of its upstream vendors are not compared here: not verified. ## Same job, FastAF side ``` curl -i "https://api.fastaf.co/x402/v1/serp?query=best%20espresso%20machine" ``` The unpaid call returns `HTTP 402` with a `PAYMENT-REQUIRED` header; sign it with an x402 v2 client and retry. Per-endpoint request and response examples are on [/apis/](/apis/); the x402 flow is explained in [How x402 works](/x402/). ## When to choose toll402 * You want one gateway to many third-party vendors (SEO, enrichment, market data) instead of integrating each. * The lowest per-call price on a single Google search matters more than a fixed, documented response schema per endpoint. ## When to choose FastAF * You need Google, Amazon, eBay, news, jobs and scraping responses with the same documented fields on every call, and prices that appear in your own OpenAPI spec. * You also want one-time prepaid packs for key-based use ($10 for 20,000 credits; a Google search is 5 credits) next to x402. ## FAQ **Is toll402 cheaper than FastAF for Google search?** Per call, yes on the endpoint we checked: $0.001 against FastAF’s $0.003 over x402 (2026-10-27). Prepaid FastAF packs run from $2.50 down to $1.33 per 1,000 searches. **Do both accept x402 payments in USDC on Base?** Yes. Both answer an unpaid request with HTTP 402 and an x402 v2 `PAYMENT-REQUIRED` header on Base. (Verified 2026-10-27.) **Do I need an account for either?** Not for x402 on either service. Both also offer prepaid credits tied to an API key. (Verified 2026-10-27.) **Are failed calls charged?** FastAF never charges failed requests. toll402 states that it charges only on success. (Verified 2026-10-27.) **Where are FastAF’s own prices?** On [pricing](/pricing/) and, per endpoint, on each [API page](/apis/). ## Sources (all read 2026-10-27) toll402: [https://toll402.dev](https://toll402.dev) ; [https://toll402.dev/v1/catalog](https://toll402.dev/v1/catalog) ; live unpaid GET to `https://toll402.dev/v1/p/serpapi.x.google-search`. FastAF: [https://fastaf.co/llms.txt](https://fastaf.co/llms.txt) ; [https://api.fastaf.co/openapi.json](https://api.fastaf.co/openapi.json) ## Try it on your own request 500 free credits every month after email verification, no card. [Start free](/signup/)[x402 docs](/docs/#x402) ## Related * [Google SERP API](/apis/google-serp-api/) * [FastAF vs SerpApi](/compare/serpapi/) * [FastAF vs Exa](/compare/exa/)