Pricing

Pay per call in USDC on Base. No monthly fee. No minimum spend. Payment settles in ~2 seconds. Charge-on-failure-safe across the fleet.

Service Price (USDC) Est. calls / $1 Est. calls / $10 Description
EmbedPay $0.00005 20,000 200,000 Vector embeddings for RAG pipelines. Pay per 1k tokens, no API key.
Loopwall $0.0005 2,000 20,000 Recursive loop firewall + budget provenance for multi-agent chains.
CacheServe $0.001 1,000 10,000 Fetch a URL with server-side caching. Avoid redundant requests.
SchemaGate $0.001 1,000 10,000 Validate LLM output against JSON Schema before passing downstream.
DocConvert-Text $0.001 1,000 10,000 Format conversion: md↔html, html↔txt, json↔csv.
NotifyRelay /webhook $0.001 1,000 10,000 POST JSON to any public URL. Optional HMAC signing. $0.001.
MemoryServe $0.001 1,000 10,000 Agent memory store with semantic recall. Write memories, query by meaning.
MemScrub $0.001 1,000 10,000 Detect indirect prompt injection in RAG content before LLM injection.
IntentFlow $0.001 1,000 10,000 Context handoff relay for multi-agent delegation. Async, returns retrieve_url.
StructExtract $0.002 500 5,000 HTML → structured JSON. Tables, links, emails, phones, headings.
PromptGuard $0.002 500 5,000 Score untrusted input for prompt injection risk.
NotifyRelay /notify $0.002 500 5,000 Send a Telegram message from your agent. $0.002.
ImageGuard $0.002 500 5,000 NSFW image classification. Score adult/explicit content before publishing.
xAudit $0.002 500 5,000 API response quality validation with cryptographic certificates.
MarkdownOpt $0.005 200 2,000 URL or HTML → clean LLM-ready markdown. ~70% token reduction.
LinkRisk $0.005 200 2,000 Lightweight URL risk profile. Heuristic, fast, cheap.
DocConvert-PDF $0.005 200 2,000 HTML or markdown → PDF. Base64 output.
NotifyRelay /email $0.005 200 2,000 Send a transactional email from your agent. $0.005.
KYA Oracle $0.005 200 2,000 Know-Your-Address: on-chain trust score for any Ethereum/Base wallet.
ScrapePay $0.010 100 1,000 Web extraction via Playwright. Charge-on-failure-safe.
LinkSafe $0.010 100 1,000 Definitive URL safety verdict. Playwright sandbox + VirusTotal.
Crypto-Tech Daily Brief $0.30 3 33 Daily x402 + crypto-AI ecosystem brief — 14 sources incl. 5 audit-verified melis services, professional synthesis, verifiable provenance
PDF Render $0.490 2 20 High-fidelity URL or HTML → PDF via Playwright. $0.49.
Polymarket Alpha $0.50 2 20 Daily prediction-market intelligence — odds shifts, smart-money tracking, news catalysts, powered by live melis bot infrastructure
Competitor Intel $0.75 1 13 Weekly digest of what your competitors are doing — pricing, features, hiring, key tweets — with change-detection vs last week's snapshot

Notes

  • Charge-on-failure-safe. Payment only settles when the service returns HTTP 2xx with non-empty content. If the call fails, you are not charged. This is enforced at the SDK level across all 22 services (4 additional services listed 2026-05-15).
  • No accounts. x402 is account-less. Your wallet signs the payment header; the service verifies and retries automatically. No registration required.
  • USDC on Base only. Coinbase's Base L2. Fast finality (~2 seconds), low gas costs. USDC is the only accepted currency.
  • Bulk pricing. If you're running high volume (>10,000 calls/month), email sean@melis.ai — internal keys are issued for trusted callers, which bypass the 402 flow and enable monthly invoicing.
  • Settlement wallets. 13 core microservices pay to 0x1C68…B3bC . Molt Swarm services (Web Synthesise, Screenshot, PDF Render) pay to 0x61F2…AfFf5 .

vs. alternatives

Use case melis service melis price Competitor Competitor price
Web scraping ScrapePay $0.010 Exa ~$0.010 (subscription required)
HTML → markdown MarkdownOpt $0.005 UtilsForAgents Comparable, no token-reduction metric
Email delivery NotifyRelay /email $0.005 StableEmail ~$0.006 (subscription-based tier)
URL safety LinkSafe $0.010 No x402-native equivalent
Prompt injection screen PromptGuard $0.002 No x402-native equivalent
JSON Schema validation SchemaGate $0.001 No x402-native equivalent