social-media-engagement-boost

LLM chat completion (probe endpoint). Use POST to send a chat request.

Top-10 clean organic search results for a query (title, url, snippet) with NO tracking pixels or JS. DO NOT use for automated mass scraping. — $0.003 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.

Validate an email DOMAIN by performing an SMTP handshake WITHOUT sending. DO NOT use for bulk emailing. Returns MX records, greets, and a deliverability verdict. — $0.003 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.

Capture a URL's viewport as a WebP image (base64) at a chosen size. DO NOT use for login-gated pages or streaming sites. — $0.006 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.

Solana account read — SOL balance plus every SPL token the owner holds — Genesis402 / UnyKorn Operator Network

Liquidity-pool depth and slippage for a trade size on any token (8 chains incl. Base, Solana, Ethereum): each major pool's liquidity, fee tier and estimated price impact for your amount, the largest trade for 0.5/1/2/5% impact, and whether splitting across pools helps (with the split). ?address=...&chain=base&amountUsd=5000

Batch analysis of up to 20 Solana token mints in ONE paid call, priced at $0.01 USDC per token (the challenge amount is the raw address count x the per-token base). Full deterministic analysis per token — price, liquidity, safety risk, holders, wash verdict — in deterministic input order with per-token error isolation: one bad token never fails the batch. Call this instead of N separate /analyze calls when screening a watchlist. — $0.01 USDC

Execute a SAFE Python expression in an edge sandbox. CRITICAL: do NOT use for arbitrary file I/O or network access. Returns stdout, result and duration_ms. — $0.005 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.

Chunk long text for embedding pipelines by paragraphs/sentences, honoring a token budget. Deterministic, no API calls. Returns chunks with char/token counts. — $0.0015 USDC/call on Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

Trace a URL's full redirect chain (301/302/307) with final status and cookies. Returns each hop. DO NOT use to bypass login walls. — $0.0015 USDC/call on Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

Runet search bundle: up to 100 queries in one payment, 20% off (Пакет поиска по рунету: до 100 запросов одним платежом, скидка 20%)

Detect a sentiment spike for a token/ticker on Farcaster in the last 24h. Returns mention counts + delta vs baseline. DO NOT use for market advice. — $0.008 USDC/call on Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

Raw Solana account: owner program, rent-exemption, data size — Genesis402 / UnyKorn Operator Network

OCR an image with Workers AI vision (LLaVA). Returns extracted text + timing. Takes a few seconds (cloud vision model). DO NOT use for faces or sensitive PII. — $0.004 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.

Transaction receipt — did it succeed, what did it cost, what did it emit — Genesis402 / UnyKorn Operator Network

Llama API - pay per call, no API key. OpenAI-format chat completions on meta-llama/llama-4-maverick, pinned to DeepInfra for reliability. You sign a fixed price computed from your max_tokens; unused tokens are not refunded. 20s server-side timeout - never charged if it fires; set your client timeout to 30s. Try GET /llm/llama/sample.

Transcribe a short audio clip (<=60s) using Workers AI Whisper. Returns verbatim text + segment timestamps. DO NOT use for copyright audio. — $0.005 USDC/call on Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

Claude Sonnet API - pay per call, no API key. OpenAI-format chat completions on anthropic/claude-sonnet-5.5, pinned to Anthropic's own OpenRouter endpoint for reliability. You sign a fixed price computed from your max_tokens; unused tokens are not refunded. 20s server-side timeout - never charged if it fires; set your client timeout to 30s. Try GET /llm/claude-sonnet/sample.

Get YOUR x402 endpoint listed in this Bazaar - done for you, $99 one-time. You receive a deploy-ready x402 v2 kit generated for your stack (Next.js, Express, serverless; PHP via a free serverless function) with your wallet, price and discovery declaration baked in, plus a resumable listing_key that drives the automated pipeline via MCP (https://mudko.com/api/mcp): validate against Coinbase's own preflight with per-check fixes, and when your price is $1 or under WE fire the indexing settlement from our funded wallet. Ends with a receipt: settle tx + your live merchant-feed entry. Built by the team that listed its own endpoints first (this very listing is dogfood). Keepalive add-on available so you never fall out of the index.

AI summarization API — TL;DR and key points from any text or URL; article and document summarizer. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-summarize","request":" "}.

gpt-4o-mini-tts: OpenAI GPT 4o Mini TTS text to speech, paid per call in USDC. OpenAI list $12 per 1M audio tokens (quoted at 4 per character) plus $0.6 per 1M text tokens, plus $0.0005 (Base) or $0.0005 (Solana) per call; up to 4096 characters; accepts instructions. Returns the audio bytes (mp3 by default). Rates: https://openai.mm.family/x402/pricing

OpenAI text to speech (gpt-4o-mini-tts, tts-1, tts-1-hd), paid per call in USDC. OpenAI list $15 / $30 per 1M characters (tts-1 / tts-1-hd) or $12 per 1M audio tokens (gpt-4o-mini-tts, quoted at 4 per character), plus $0.0005 (Base) or $0.0005 (Solana) per call; up to 4096 characters. Standard OpenAI body (input, voice, response_format, speed). Returns the audio bytes. One endpoint per model: /x402/v1/models/<key>/audio/speech. Rates: https://openai.mm.family/x402/pricing

tts-1: OpenAI TTS 1 text to speech, paid per call in USDC. OpenAI list $15 per 1M characters, plus $0.0005 (Base) or $0.0005 (Solana) per call; up to 4096 characters; voices: alloy, ash, coral, echo, fable, onyx, nova, sage, shimmer. Returns the audio bytes (mp3 by default). Rates: https://openai.mm.family/x402/pricing

text-embedding-3-large: OpenAI Text Embedding 3 Large embeddings, paid per call in USDC. OpenAI list $0.13 per 1M input tokens, plus $0.0005 (Base) or $0.0005 (Solana) per call; minimum $0.001 per call; up to 8192 tokens per input. Standard OpenAI body. Rates: https://openai.mm.family/x402/pricing