social-media-engagement-boost

Detect language, formality and tone of a text with confidence scores. Deterministic heuristics + compact wordlists. Returns iso_639-1 + register. — $0.001 USDC/call on eip155:8453. Pay-per-call via x402 — no API key, no account. Free samples daily.

Validate a SQL statement and score injection/performance risk WITHOUT executing. Returns a normalized AST summary. DO NOT use to run queries. — $0.002 USDC/call on Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

Generate a unified git diff between two strings and an applyable patch. Deterministic LCS. Returns hunks with context lines. — $0.002 USDC/call on Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

Audit a domain's DNS security posture: SPF, DKIM, DMARC, DNSSEC and TLS in one compact JSON. Returns a risk score. DO NOT use for domains you do not own. — $0.002 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 Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

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 Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

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 Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

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.

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 Base. 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 Base. 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.

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.

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.

Batch Extract ($0.005/url, min 10 urls). For cheaper batched access, purchase a Session Ticket at /v1/billing/tickets

The single call an agent makes before touching a Base token: token risk + sellability (honeypot/tax) + route/price-impact + deployer reputation, collapsed into one GO/HOLD/STOP verdict with an auditable receipt. Cheaper than the four checks à la carte. This is the tool to bind first.

Buy a prepaid balance in a single x402 settlement and get a secret credit token. Send it as the `x-credit-token` header on any paid service and each call debits its price from your balance — no per-call signature, no settlement latency. Built for agents that fire many checks a minute. Tiers: $1, $5 (+10%), $20 (+20%). The token is shown once; balance lasts 180 days.

Multi-URL research pack: convert up to 5 public pages into LLM-ready markdown in one x402 payment. For deep research, multi-hop agents, and RAG ingest. $0.02 USDC Base. Body: {urls[], maxTokens?}. Per-URL errors isolated.

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

Free-source data APIs (100% margin, no proxy, $0.002/call): ...

Free-source data APIs (100% margin, no proxy, $0.002/call): ...