MARKET MONITOR / CATALOGUE Services 133,130 MCP listed 40,873 x402 92,339 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
Task

Chat

80 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Grounded chat (web search, x402 REST usage

OpenAI-compatible chat completions GROUNDED in a live web search on every call: the gateway runs a live web search (up to 5 results) for the prompt, hands the results to the model, and returns the answer with url_citatio...

agent402.tools Search & Research 65 calls / 30d checked 2026-10-31
0.03 USDC per call per call

LLM inference (Pro) x402 REST usage

LLM inference proxy (Pro tier) - GPT-4o or GPT-4.1 (or gpt-6.1-sol by its id). Supports vision (up to 2 image URLs) and structured output (response_format: json_object or json_schema). No API key needed; pay per call via...

agent402.tools AI Models & Inference 17 calls / 30d checked 2026-10-31
0.1 USDC per call per call

Chat completions x402 REST usage

OpenAI-compatible chat completions paid per call in USDC: point any OpenAI SDK at this base URL and send a normal chat request, with the model chosen from a curated list and streaming supported.

agent402.tools AI Models & Inference 64 calls / 30d checked 2026-10-31
0.02 USDC per call per call

LLM inference (Premium) x402 REST usage

LLM inference proxy (Premium tier) - o3 or gpt-5.6-terra reasoning models (default gpt-5.6-terra; the retired o3-mini and o4-mini ids are served by gpt-5.6-terra). Supports vision (up to 2 image URLs) and structured outp...

agent402.tools AI Models & Inference 2 calls / 30d checked 2026-10-31
0.5 USDC per call per call

Chat completions - metered (pay x402 REST usage

OpenAI-compatible chat completions priced from the request itself: the 402 quotes this exact body, from $0.001, and a buyer on the upto scheme settles the tokens actually used under that quote. Use it when an agent sends...

agent402.tools AI Models & Inference 799 calls / 30d checked 2026-10-31
0.001 USDC per call per call

Chat completions - pro tier x402 REST usage

OpenAI-compatible chat completions, pro tier: gpt-4o, gpt-4.1, gpt-6 sol, claude sonnet, gemini pro, grok - paid per call in USDC over x402. Same wire format as /v1/chat/completions with higher input/output caps (48k cha...

agent402.tools AI Models & Inference 7 calls / 30d checked 2026-10-31
0.1 USDC per call per call

Gemini generateContent (pro x402 REST usage

Google's native generateContent wire on the pro tier. Send Gemini's own request shape (contents, systemInstruction, generationConfig, function declarations) and get Gemini's own response shape (candidates, usageMetadata)...

agent402.tools Search & Research 7 calls / 30d checked 2026-10-31
0.1 USDC per call per call

Chat completions - auto tier x402 REST checked

OpenAI-compatible chat completions with the model chosen server-side: omit model and the gateway routes the prompt to the top-ranked model for its task (code, reasoning, long-context, general) from a fixed eval-derived r...

agent402.tools AI Models & Inference 65 calls / 30d checked 2026-10-28
0.01 USDC per call per call checked

AiSpace Venice x402 REST usage

Text-to-image generation on Venice models (Flux, SD3.5, GPT-Image, HunyuanImage, and more), paid per request in USDC on Base via x402, no API key. Charge is catalog unit × variants (1–4). A bare unpaid probe (no model) q...

x402.aispace.bot Media & Creative 43 calls / 30d checked 2026-10-31
0.015 USDC per call per call

Chat completions - nano tier x402 REST usage

OpenAI-compatible chat completions, nano tier: gpt-6-luna (the default), gpt-5.6-luna, gpt-5-nano, gemini flash-lite, small llama/ministral/qwen, deepseek-chat - $0.003 per call in USDC over x402, priced for high-frequen...

agent402.tools AI Models & Inference 177 calls / 30d checked 2026-10-31
0.003 USDC per call per call

LLM inference x402 REST usage

LLM inference proxy - send an OpenAI-format chat/completions request and get a response from GPT-4o-mini (or gpt-6-luna by its id). Supports vision (up to 2 image URLs, low detail) and structured output (response_format:...

agent402.tools AI Models & Inference 19 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Gemini generateContent (base x402 REST usage

Google's native generateContent wire on the base tier. Send Gemini's own request shape (contents, systemInstruction, generationConfig, function declarations) and get Gemini's own response shape (candidates, usageMetadata...

agent402.tools Search & Research 9 calls / 30d checked 2026-10-31
0.02 USDC per call per call

GEDX402 Chat x402 REST usage

OpenAI-compatible chat completions across many open models, paid per call in USDC with no API key. POST { model, messages, max_tokens? } and pick model from GET /v1/models (fast, smart, code, reasoning and 70B tiers, amo...

chat.gedx402.com AI Models & Inference 29 calls / 30d checked 2026-10-30
0.005 USDC per call per call checked

Oblique Markets x402 REST usage

Use when an agent needs base block number. Returns Fetch the current Base mainnet block number from redundant public RPCs and return structured JSON with source and freshness metadata. $0.002.

api.oblique.markets Other services 54 calls / 30d checked 2026-10-31
0.002 USDC per call per call

does-site-use-gorgias-bulk x402 REST usage

Bulk does site use gorgias: up to 20 domains in one call, processed concurrently, results in input order with a per-item error field and a failure count. Same answer per item as the single endpoint. Batch enrichment for...

site.intel.rallylive.ca Web & Scraping 1 calls / 30d checked 2026-10-28
0.1 USDC per call per call

Gemini generateContent (auto x402 REST usage

Google's native generateContent wire on the auto tier. Send Gemini's own request shape (contents, systemInstruction, generationConfig, function declarations) and get Gemini's own response shape (candidates, usageMetadata...

agent402.tools AI Models & Inference 9 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Secret Chat for the Chosen x402 REST usage

Entry to the Secret Chat for the Chosen for 24 hours

sandbox.easyrider.one Other services 9 calls / 30d checked 2026-10-31
0.01 USDC per call per call

SingIt LLM Chat Completions x402 REST usage

LLM chat completions API, OpenAI-compatible: one endpoint for 100+ models (Claude, GPT, Gemini, Grok, DeepSeek, Qwen), no API key or account, pay per call in USDC. Call it when an agent needs an LLM answer, a second opin...

ask.singitai.app AI Models & Inference 28 calls / 30d checked 2026-10-31
0.0015 USDC per call per call

SingIt Claude Opus 5.5 Chat x402 REST usage

Claude Opus 5.5 (Anthropic) LLM chat completions, OpenAI-compatible, with no API key or account. Anthropic's largest Claude model: long-context reasoning, multi-step coding and agentic tasks. Call it when an agent needs...

ask.singitai.app AI Models & Inference 4 calls / 30d checked 2026-10-31
0.009874 USDC per call per call

LLM chat completions x402 REST usage

LLM inference and AI chat over x402: OpenAI-compatible chat completion for $0.002: gpt-oss-120b by default, or gpt-oss-20b, llama-3.3-70b, llama-3.1-8b, qwen3-30b. POST {model, messages}; up to 1,024 output tokens, tools...

apexfaucet.xyz AI Models & Inference 16 calls / 30d checked 2026-10-31
0.002 USDC per call per call

LLM inference, large model x402 REST usage

LLM inference, large model. Send a prompt, get an answer from a larger open model: Llama 3.3 70B Instruct (default) or OpenAI gpt-oss-120b, with an optional system prompt, up to 1,024 output tokens and adjustable tempera...

agent-data-tools.revmesh2074.workers.dev AI Models & Inference 3 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Gemini generateContent (nano x402 REST usage

Google's native generateContent wire on the nano tier. Send Gemini's own request shape (contents, systemInstruction, generationConfig, function declarations) and get Gemini's own response shape (candidates, usageMetadata...

agent402.tools Search & Research 9 calls / 30d checked 2026-10-31
0.003 USDC per call per call

SingIt Anthropic Messages API x402 REST usage

Anthropic Messages API for LLM inference (what Claude Code and the Anthropic SDK speak), any model listed at GET /v1/models, Claude included. Call it when an agent needs a Claude-format answer with no API key or account,...

ask.singitai.app AI Models & Inference 6 calls / 30d checked 2026-10-31
0.00426 USDC per call per call

gigsai x402 REST usage

Call when you need the readable content of a public web page: returns clean markdown (title, headings, lists, links; scripts and navigation removed), up to 100k characters. Pages that fail (404, blocked, timeout) are not...

gigsai.xyz Web & Scraping 12 calls / 30d checked 2026-10-31
0.002 USDC per call per call

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