Top keywords and key phrases of an English text (TF-based, stopwords removed).
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https://backpedal-discourse-easeful.ngrok-free.dev/balance
ERC-20 balance of a wallet for ANY token on Base (balanceOf), plus the token name/symbol/decimals. Live from Base RPC.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/gas
Live Base (L2) gas oracle: current gas price, base fee, and blob base fee in gwei, plus low/standard/fast max-fee suggestions. Deterministic, no LLM.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/keywords
Top keywords and key phrases of an English text (TF-based, stopwords removed).
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/new-tokens
Fresh token launches on Base with automatic safety checks: every new pool on Uniswap v2/v3 and Aerodrome paired with WETH or USDC is detected, and its token is checked about 3 minutes later (honeypot test with simulated buy/sell and measured taxes, DEX liquidity in USD, privileged functions, owner share). Filter by time window, sellable only and minimum liquidity. Deterministic, no LLM. Facts, not financial advice.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/price
USD price of any ERC-20 token on Base, resolved from Uniswap v3 pools (direct token/USDC, or via WETH hop). Deterministic, no LLM.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/similarity
Deterministic text similarity metrics (cosine, Jaccard, Levenshtein) between two strings. Audit-friendly, no LLM.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/stats
Readability and length statistics of a text: words, sentences, avg lengths, Flesch reading ease.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/summarize
Extractive summary of an English text: returns the most important sentences. Deterministic, no LLM.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/token-check
On-chain facts for an ERC-20 token on Base: name, symbol, decimals, total supply, owner (and renounced-status), upgradeable-proxy detection, and risky-capability selector flags (mint/burn/pause/blacklist/fee/tax). Live from Base RPC — independently re-verifiable.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/tx-cost
Estimate gas and total cost (ETH and USD) for a transaction on Base. Supply {to, value, data, from, speed, gasLimit}; returns estimated gas, max fee, and cost. Deterministic, no LLM.
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POST x402 · listed
https://backpedal-discourse-easeful.ngrok-free.dev/verify
On-chain facts for a Base address: contract or wallet, ETH balance and USDC balance, read live from Base.
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ATTRIBUTION This listing is taken from the catalogues and the provider named above. The price is what that source advertised.