Web answer

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://agent402.tools

• POST/api/image-convert—No price listedConvert an image between formats (PNG, JPEG, BMP). Send a base64 image and the target format; returns the converted image. Optional jpeg quality (1-100). Deterministic, no network. On mppscan and x402 Bazaar
• POST/api/linear-regression—No price listedFit a least-squares line y = slope·x + intercept to two equal-length series. Returns slope, intercept, r² (variance explained), and optionally predicted y values for new x inputs - useful for trend extrapolation (e.g. project next quarter's revenue from the last 8 quarters). On mppscan and x402 Bazaar
• POST/api/sol-trending—No price listedWhat Solana tokens are being pushed right now: a public DEX pair index's top boosted tokens (paid promotion, ranked by boost amount - a signal of marketing spend, not quality) and the latest token profiles (fresh listings with a filled-in profile), both filtered to Solana. Each row carries the mint, the index's token page URL, description snippet and links. Feed the mints into sol-token-safety to separate the promoted from the sound. Keyless; two small reads in parallel. On mppscan and x402 Bazaar
• POST/api/image-exif—No price listedExtract EXIF metadata from an image (camera make/model, timestamps, exposure, orientation, GPS). Send a public image URL or a base64 image; JPEG, PNG (eXIf chunk), and TIFF carry EXIF. Stripped images return an empty exif object, not an error. On mppscan and x402 Bazaar
• POST/api/onramp-link—No price listedGenerate a single-use hosted onramp URL that lets a human fund any wallet with a card or Apple Pay - the fastest way to put real USDC into an agent's wallet. Returns the ready-to-open URL, and a fee-inclusive quote when the onramp provides one. Networks: base, ethereum, polygon, arbitrum, optimism, solana. On mppscan and x402 Bazaar
• POST/api/eth-call—No price listedEscape hatch for power users: forward an arbitrary read-only JSON-RPC method to the chain. Method must be in our read-only whitelist (eth_call, eth_getLogs, eth_getBlockByNumber, eth_getTransactionReceipt, eth_chainId, eth_blockNumber, etc.). Mutating methods (eth_sendTransaction, eth_sendRawTransaction) are rejected - sign and broadcast through your own provider. On mppscan and x402 Bazaar
• GET/api/demand-radar—No price listedWhat agents keep asking for that nobody serves yet: aggregated, qualified demand clusters from a live agent-demand board, with caller counts and how long each need has persisted. Use it when a seller or an agent is choosing what to build next and wants unmet demand with evidence instead of guesses. On mppscan and x402 Bazaar
• POST/api/defi-chains—No price listedBlockchains ranked by DeFi total value locked with each chain's share of the total, native token, EVM chain id and CoinGecko id. Use it when an agent is comparing chains by DeFi activity or needs the canonical ids to query other services about a chain. On mppscan and x402 Bazaar
• POST/api/openapi-security-summary—No price listedResolve authentication requirements across an OpenAPI 3.x or Swagger 2.x document. Returns the catalog of security schemes (`components.securitySchemes` in OpenAPI 3, `securityDefinitions` in Swagger 2) verbatim, the document-level default, and the *effective* security for each operation after layering. On mppscan and x402 Bazaar
• POST/api/fc-cast-replies—No price listedThe reply thread under a Farcaster cast (by hash or URL): the root cast plus replies flattened with their depth (1-5 levels) and parent hash, in chronological, newest-first or algorithmic order. Compact cast shape. Use to read reactions to an announcement, summarize a discussion, or trace who replied to whom. On mppscan and x402 Bazaar
• POST/api/annuity—No price listedPresent and future value of a level annuity (equal periodic payments). Supports an ordinary annuity (payments at period end) and an annuity-due (payments at period start). On mppscan and x402 Bazaar
• POST/api/morse—No price listedEncode text to Morse code or decode it back. mode: encode (default) or decode. Words separated by ' / '. On mppscan and x402 Bazaar
• POST/api/token-metadata—No price listedResolve an ERC-20 contract address to its on-chain metadata: symbol, decimals, name, and logo URL where available. Use this to humanize a raw contract address before showing it to a user or before computing fiat values. On mppscan and x402 Bazaar
• POST/api/skill/csv-profile—No price listed On mppscan
• POST/api/skill/retirement-planning—No price listed On mppscan
• POST/api/levenshtein—No price listedLevenshtein edit distance between two strings, plus a 0-1 similarity ratio. On mppscan and x402 Bazaar
• POST/api/color-palette—No price listed On mppscan
• POST/api/contract-source—No price listedFetch the verified Solidity source files and compiler metadata for a contract address from an open verified-contract repository. Covers 8 EVM mainnets (ethereum, base, polygon, arbitrum, optimism, bsc, gnosis, celo). Contracts that were never verified return a structured {verified:false} miss, not an error. Feed the returned source into /api/solidity-scan for a heuristic pattern check. On mppscan and x402 Bazaar
• POST/v1/dossier—No price listed On mppscan
• POST/api/skill/meeting-scheduler—No price listed On mppscan
• GET/api/sanctions/wallet—No price listedIs this blockchain address on the OFAC SDN list? Screens any address against every Digital Currency Address OFAC publishes (Bitcoin, Ethereum, Tron, USDT, USDC, Monero, Litecoin and more). A match names the sanctioned entity and its SDN id. A miss is reported as 'not on the lists checked, as of this date' and is never a clearance - the answer carries that caveat in the payload. Deterministic: a cached copy of the published list, no model in the path. On mppscan and x402 Bazaar
• POST/api/skill/data-interchange—No price listed On mppscan
• POST/api/jaccard-similarity—No price listed On mppscan
• POST/api/decide/execute$0.001Run a decision's plan through Agent402: first-party steps run directly, third-party steps are paid on your behalf (paid on Base, or by credits or card) and relayed at the seller's price plus a disclosed routing fee. Priced at the plan's budget (or your maxBudgetUsd, whichever you set) less a valid execution credit; spend stops at that budget, fallbacks are tried in order, and any unspent amount comes back as a credit. A run where no step succeeds is not charged. On x402 Bazaar
• POST/v1/recall-report—No price listed On mppscan

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 25 of 691 listed endpoints. Next endpoints First endpoints