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MARKET MONITOR / CATALOGUE Services 83,381 MCP listed 39,664 x402 43,726 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-25 · 2 sources
Task

Semantic Search

13 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.

Smart Research Search x402 REST usage

Smart, auto-routed research paper search. A broad field term is grounded against the OpenAlex taxonomy and returned as a coherent field cluster; a natural-language question runs hybrid retrieval over OpenAlex and Semanti...

api.kadec0.xyz Search & Research 143 calls / 30d checked 2026-10-25
0.02 USDC per call per call

NetIntel x402 REST usage

Email deliverability & domain security check — validates SPF, DKIM (multi-selector), and DMARC, detects spoofing and misconfigurations, and returns an A–F email security grade with transparent deductions. Anti-spam / ant...

netintel.dev Security 616 calls / 30d checked 2026-10-25
0.002 USDC per call per call

x402ai x402 REST usage

Convert text into a 768-dimension embedding vector (nomic-embed-text) for semantic search, RAG retrieval, clustering, deduplication or similarity scoring. POST JSON {"input": string}, up to 3000 characters; returns {embe...

api.x402ai.dev Search & Research 13 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Embeddings (OpenAI-compatible) x402 REST usage

OpenAI-compatible text embeddings (text-embedding-3-small by default; 3-large and ada-002 supported), up to 64 inputs or 16k chars per call, returned in the standard OpenAI shape. Identical inputs repeated within 10 minu...

agent402.tools Search & Research 58 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Text embeddings (Large) x402 REST usage

Generate a text embedding vector using OpenAI text-embedding-3-large (3072 dimensions). Higher accuracy than the small model. Ideal for semantic search, RAG, and clustering. No API key needed; pay per call via x402. Text...

agent402.tools Search & Research 10 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Text Embeddings and Rerank x402 REST usage

Sentence embeddings (all-MiniLM-L6-v2, 384 dimensions, L2-normalized, multilingual input works best in English) for semantic search, clustering and deduplication, or rerank mode: pass query + documents to get documents s...

agentsvc.io Databases & Storage 18 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Text embeddings x402 REST usage

Generate a text embedding vector using OpenAI text-embedding-3-small (1536 dimensions). Ideal for semantic search, RAG, and clustering. No API key needed; pay per call via x402. Text capped at 32k chars.

agent402.tools Search & Research 10 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Embeddings x402 REST usage

OpenAI-compatible text embeddings over x402 (768-dim, up to 32 inputs per call) — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Databases & Storage 4 calls / 30d checked 2026-10-25
0.003 USDC per call per call

Busker Embeddings x402 REST usage

Generate sentence embeddings (all-MiniLM-L6-v2, 384-dim, mean-pooled + L2-normalized) for up to 96 texts per call. Drop-in compatible with any all-MiniLM-L6-v2 index. Pairs with /chunk for a complete RAG pipeline.

workbot1.oddsys.org Databases & Storage 6 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Quartermaster Embeddings x402 REST usage

Text embeddings for semantic search and RAG: one vector per call, 1024 dimensions.

quartermaster.surewhynot.app Search & Research 6 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Watt x402 REST usage

Use when you need image embeddings or text embeddings in one 2048-dimension space for retrieval, RAG, semantic search, clustering, or dedup (Qwen3-VL-Embedding-2B, OpenAI-compatible). Batch up to 256 items per call, serv...

watt.area21.io Search & Research 3 calls / 30d checked 2026-10-25
0.002 USDC per call per call

Agent Toolbox x402 REST usage

OpenAI-compatible chat completion with Qwen3 30B (fast mixture-of-experts model): set the base URL to /v1/llm/qwen3-30b in any OpenAI SDK. Up to 32,000 characters in and 2,048 tokens out per call, a fixed price per call,...

agent-toolbox.zafermemon87.workers.dev AI Models & Inference 3 calls / 30d checked 2026-10-25
0.002 USDC per call per call

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