Abstraxn Agent Layer

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Abstraxn Agent Layer": {
      "url": "https://mcp.abstraxn.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (12)

• network.blocknumber read-only

  Read the current chain head — EVM block number or Solana slot — for a supported network. Free, read-only, no wallet needed. Use this to confirm a network is progressing before submitting a transaction, correlate off-chain events with on-chain height, or choose a safe starting point when scanning logs. Pass `chain` as one of: solana, solana-devnet, ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia. Omit `chain` (or pass `all`) to query every resolvable chain in one call.

  Parameters:

  • chain — string — Blockchain network, or "all" (default) for every supported chain. One of: solana, solana-devnet, ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia, all

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• network.transaction_status read-only

  Check the status of a transaction. Supports both EVM (transaction hash) and Solana (signature). Free, read-only. Use this to confirm a transfer landed, debug a failed transaction, or report status to a user. Both `chain` and `transaction_hash` are required. Available chains: solana, solana-devnet, ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia.

  Parameters:

  • chain (required) — string — Blockchain network. One of: solana, solana-devnet, ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia
  • transaction_hash (required) — string — Transaction hash (EVM, 0x + 64 hex) or Solana signature (base58).

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• network.gas_info read-only

  Get the current gas price and EIP-1559 fee hints for an EVM chain. Free, read-only, no wallet needed. Use this to estimate transaction cost or explain fees to a user before they send a transaction. `chain` is required. Supported chains: ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia.

  Parameters:

  • chain (required) — string — EVM network slug. One of: ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• network.token_info read-only

  Read ERC-20 token metadata — name, symbol, decimals, total supply — for a token contract on an EVM chain. Free, read-only. Pass `token` as a contract address (0x…) or symbol `USDC` / `USDC.e` on chains where a lookup is configured. This server never holds a caller wallet, so no balance is ever returned — only public token metadata. Both `chain` and `token` are required. Supported chains: ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia.

  Parameters:

  • chain (required) — string — EVM network for the token contract.
  • token (required) — string — ERC-20 contract address (0x…) or symbol USDC / USDC.e where configured for the chain.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• network.token_price read-only

  Get a spot token price from a public market API (CoinGecko). Free — no payment or wallet needed. Defaults to ETH/USD.

  Parameters:

  • symbol — string — CoinGecko token id (e.g. "ethereum", "bitcoin", "solana"). Defaults to "ethereum".
  • vsCurrency — string — Quote currency code. Defaults to "usd".

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• network.prepare_transfer read-only

  Build an **unsigned** native or token transfer transaction for a supported chain, from an explicit sender you provide. Free, read-only against the chain (nonce/gas/fees are read live) — this tool never signs, broadcasts, holds a key, or enforces any allowlist/spend limit. This server never binds a caller wallet, so `from` is always required. Supported chains: solana, solana-devnet, ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia. Token (`token` field): - Solana: 'SOL' (native, default) or 'USDC'. - EVM: native symbol (default), 'USDC', 'USDC.e' where configured for the chain, or a raw 0x contract address (decimals are read live from the contract; `token_decimals` is only a fallback if that read fails). Gas: the sender pays gas in the chain's native token once they sign — this server never sponsors it. Raw calldata (EVM only): pass `data` (hex, 0x-prefixed) with `to` as the contract call target and `amount` as the native value to send (use "0" for a pure call). Privacy (`private`, EVM only): requests SKALE BITE encryption, only supported on skale-base-sepolia, where it defaults to true — pass `private: false` there for a plaintext transfer. Rejected on every other chain.

  Parameters:

  • chain (required) — string — Destination chain. One of: solana, solana-devnet, ethereum, sepolia, polygon, amoy, bsc, bsc-testnet, base, base-sepolia, tempo, tempo-testnet, arbitrum-one, monad, skale-base-sepolia
  • from (required) — string — Sender address (0x for EVM, base58 for Solana).
  • to (required) — string — Recipient address (0x for EVM, base58 for Solana).
  • amount (required) — string — Amount in human units (e.g. "0.1", "100"). Use "0" for a contract call that sends no native value.
  • data — string — Hex-encoded calldata for a raw EVM contract call (0x-prefixed). Requires `to` as the call target.
  • token — string — Token symbol (native/USDC/USDC.e) or EVM contract address. Omit for the chain's native token.
  • private — boolean — Request BITE privacy encryption. Only valid on skale-base-sepolia (defaults true there); rejected elsewhere.
  • token_decimals — integer — Fallback decimals for an EVM ERC-20 if a live decimals() read fails (default 18).

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• weather.forecast read-only

  Weather data from a global weather data provider — current conditions, short-range forecast, astronomy, historical, marine, and location search. Free, read-only, no wallet needed. Every action requires `q`, a location: a city name (e.g. "Paris"), "lat,lon" (e.g. "48.85,2.35"), a US/UK/Canadian postal code, or an IATA airport code. Pick one `action`: - current: current conditions for `q`. Optional `aqi` (default false) adds basic air quality data. - forecast: forecast for `q`. Optional `days` — this deployment runs on a data plan capped at 3 days, so only 1-3 is accepted; omit for the provider default. Optional `aqi`, `alerts` (default false, adds active weather alerts for the location where available). - astronomy: sunrise/sunset/moonrise/moonset/moon phase for `q` on `date` (required, YYYY-MM-DD). - search: resolve a fuzzy `q` into matching locations (name, region, country, lat/lon) — use this first if you only have an approximate place name and need to disambiguate. - history: past weather for `q` on `date` (required, YYYY-MM-DD, must be yesterday). This deployment enforces a free-tier data plan that only allows yesterday's date — any other date is rejected before a provider call is made. - marine: marine/sailing conditions for `q`. This deployment runs on a data plan limited to 1 day of data with no tide information. Results are for general informational purposes only — do not use them as the sole basis for decisions involving personal safety, aviation, marine navigation, or emergency planning.

  Parameters:

  • action (required) — string — Which weather operation to perform.
  • q (required) — string — Location: city name, "lat,lon", postal code, or airport code. Required for every action.
  • aqi — boolean — current / forecast / history: include basic air quality data (default false).
  • date — string — astronomy / history: date in YYYY-MM-DD format. Required for both.
  • days — integer — forecast: number of forecast days (1-3 on this deployment's plan). Omit for the provider default.
  • alerts — boolean — forecast: include active weather alerts for the location (default false).

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• market.crypto read-only

  Crypto market-data lookups (CoinGecko-sourced pricing and market data), paid per call in USDC/USDm directly from the caller's own wallet via the x402 protocol — no Abstraxn account needed. Pick one `action`: - search ($0.001): fuzzy-search coins by name/symbol. Requires `q`. Call this first to resolve a coin id before using price_feed or historical_data, both of which need an id (e.g. "bitcoin"), not a ticker. - price_feed ($0.001): current price (and optionally 24h change / market cap) for one or more coins. Requires `ids` (comma-separated coin ids). Optional `currencies` (comma-separated fiat codes, default "usd"), `include_24h` (default true), `include_mcap` (default false). - market_data ($0.002): coins ranked by market cap (or another order) — use for "top N coins" / market overview questions. Optional `currency` (default "usd"), `category`, `order` (default "market_cap_desc"), `limit` (1-250, default 100), `page` (default 1). - historical_data ($0.003): historical price/market cap/volume series for one coin. Requires `id`. Optional `currency` (default "usd"), `days` (lookback window or "max", default 30), `interval` (e.g. "daily"). - trending ($0.001): currently trending coins by search interest. No extra parameters. - token_prices ($0.005): DEX-derived prices for up to 200 tokens in one call. Requires `tokens`, an array of `{chain, token_address}` objects. Prices above are indicative — the exact charge for a given call is always whatever the live payment challenge specifies for that request. The first call (no `paymentPayload`) returns `paymentRequired`; retry with the same arguments plus `paymentPayload` to complete payment and get the real result.

  Parameters:

  • action (required) — string — Which market-data operation to perform.
  • q — string — search: coin name or symbol to search for, e.g. "btc".
  • id — string — historical_data: coin id, e.g. "bitcoin".
  • ids — string — price_feed: comma-separated coin IDs, e.g. "bitcoin,ethereum".
  • days — string — historical_data: lookback window in days, or "max". Default 30.
  • page — integer — market_data: page number, default 1.
  • limit — integer — market_data: max results, default 100.
  • order — string — market_data: sort order, default "market_cap_desc".
  • tokens — array — token_prices: array of {chain, token_address} pairs to price, max 200 entries.
  • category — string — market_data: category filter, e.g. "decentralized-finance-defi".
  • currency — string — market_data / historical_data: currency code, default "usd".
  • interval — string — historical_data: data granularity, e.g. "daily".
  • currencies — string — price_feed: comma-separated fiat currency codes, default "usd".
  • include_24h — boolean — price_feed: include 24h price change (default true).
  • include_mcap — boolean — price_feed: include market cap (default false).
  • paymentPayload — object — x402 payment payload from a previous `paymentRequired` challenge. Omit on the first call.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• web3.lookup read-only

  Multi-chain wallet, token, ENS, and transaction-simulation lookups, paid per call in USDC/USDm directly from the caller's own wallet via the x402 protocol — no Abstraxn account needed. Pick one `action`: - wallet_balances ($0.005): token balances for a wallet across 20+ chains. Requires `chain` and `address`. - wallet_transactions ($0.005): transaction history with asset transfers for a wallet. Requires `address`. Optional `chain`, `limit`. - wallet_pnl ($0.01): realized and unrealized profit/loss per token for a wallet. Requires `chain` and `address`. - token_metadata ($0.002): name/symbol/decimals for a token contract. Requires `chain` and `address`. - ens_resolve ($0.001): resolve an ENS name to an Ethereum address. Requires `name`. - ens_reverse ($0.001): resolve an Ethereum address to its ENS name. Requires `address`. - tx_simulate ($0.01): simulate an EVM transaction before sending — gas estimate, execution trace, revert reason. Requires `network_id`, `from`, `to`. Optional `value`, `data`, `gas`. Prices above are indicative — the exact charge for a given call is always whatever the live payment challenge specifies for that request. The first call (no `paymentPayload`) returns `paymentRequired`; retry with the same arguments plus `paymentPayload` to complete payment and get the real result.

  Parameters:

  • action (required) — string — Which web3 operation to perform.
  • to — string — tx_simulate: recipient/contract address for the simulated transaction.
  • gas — integer — tx_simulate: gas limit override. Optional.
  • data — string — tx_simulate: hex-encoded calldata. Optional.
  • from — string — tx_simulate: sender address for the simulated transaction.
  • name — string — ens_resolve: ENS name to resolve, e.g. "vitalik.eth".
  • chain — string — wallet_balances / wallet_transactions / wallet_pnl / token_metadata: chain name, e.g. "ethereum", "base", "solana".
  • limit — integer — wallet_transactions: max transactions to return, default 100.
  • value — string — tx_simulate: transaction value in wei, as a string. Optional, default "0".
  • address — string — Address to look up — a wallet address for wallet_balances / wallet_transactions / wallet_pnl / ens_reverse, or a token contract address for token_metadata.
  • network_id — string — tx_simulate: EVM chain id as a string, e.g. "1" or "8453".
  • paymentPayload — object — x402 payment payload from a previous `paymentRequired` challenge. Omit on the first call.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• travel.search read-only

  Flight and hotel search, paid per call in USDC/USDm directly from the caller's own wallet via the x402 protocol — no Abstraxn account needed. Pick one `action`: - flight_search ($0.02): live flight fares via Google Flights. Requires `origin`, `destination`, `departureDate`. Optional `returnDate`, `adults`, `children`, `travelClass`, `stops`, `maxPrice`, `currency`. - hotel_search ($0.02): live hotel prices/ratings via Google Hotels. Requires `q` (city or hotel name), `checkInDate`, `checkOutDate`. Optional `adults`, `children`, `sortBy`, `minPrice`, `maxPrice`, `hotelClass`, `currency`. Prices above are indicative — the exact charge for a given call is always whatever the live payment challenge specifies for that request. The first call (no `paymentPayload`) returns `paymentRequired`; retry with the same arguments plus `paymentPayload` to complete payment and get the real result.

  Parameters:

  • action (required) — string — Which travel operation to perform.
  • q — string — hotel_search: city or hotel name to search for, e.g. "hotels in Paris".
  • stops — string — flight_search: stop preference — 0=nonstop only, 1=up to 1 stop, 2=up to 2 stops. Optional.
  • adults — string — flight_search / hotel_search: number of adult passengers/guests. Optional.
  • origin — string — flight_search: departure airport IATA code, e.g. "JFK".
  • sortBy — string — hotel_search: sort order — 3=lowest price, 8=highest rating, 13=most reviewed. Optional.
  • children — string — flight_search / hotel_search: number of children. Optional.
  • currency — string — flight_search / hotel_search: currency code, default "USD".
  • maxPrice — string — flight_search / hotel_search: maximum price filter. Optional.
  • minPrice — string — hotel_search: minimum price per night filter. Optional.
  • hotelClass — string — hotel_search: star rating filter, 2-5. Optional.
  • returnDate — string — flight_search: return date for round trips, YYYY-MM-DD. Optional.
  • checkInDate — string — hotel_search: check-in date, YYYY-MM-DD.
  • destination — string — flight_search: arrival airport IATA code, e.g. "LAX".
  • travelClass — string — flight_search: cabin class — 1=Economy, 2=Premium Economy, 3=Business, 4=First. Optional.
  • checkOutDate — string — hotel_search: check-out date, YYYY-MM-DD.
  • departureDate — string — flight_search: departure date, YYYY-MM-DD.
  • paymentPayload — object — x402 payment payload from a previous `paymentRequired` challenge. Omit on the first call.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• places.lookup read-only

  Places, solar, and aerial-view lookups, paid per call directly from the caller's own wallet via the x402 protocol — no Abstraxn account needed. Pick one `action`: - text_search_full ($0.08): full-detail place text search. Requires `textQuery`. Optional `maxResultCount` (1-5, default 5), `excludeFields` (default ["photos"]), `pageToken`, `locationBias` ({circle:{center:{latitude,longitude},radius}}), `includedType`, `languageCode` (default "en"), `openNow`, `minRating` (0-5), `priceLevels`. - text_search_partial ($0.02): same as text_search_full but returns fewer fields per place — cheaper for quick lookups. Same parameters. - nearby_search_full ($0.08): full-detail search for places within a radius. Requires `locationRestriction` ({circle:{center:{latitude,longitude},radius (0-50000)}}) — do NOT send a bare top-level latitude/longitude/radius. Optional `includedTypes`/`excludedTypes` (max 50 each), `maxResultCount` (1-5, default 5), `excludeFields` (default ["photos"]), `languageCode` (default "en"), `rankPreference` (POPULARITY default, or DISTANCE). - nearby_search_partial ($0.02): same as nearby_search_full, fewer fields, cheaper. Same parameters. - place_details_full ($0.05): full details for one place. Requires `placeId` — the exact place id returned by an earlier text_search/nearby_search result; do not invent or guess it. Optional `excludeFields` (default ["photos"]), `languageCode` (default "en"). - place_details_partial ($0.02): same as place_details_full, fewer fields, cheaper. Same parameters. - solar_building_insights ($0.02): rooftop solar potential for one location. Requires `latitude` (-90..90) and `longitude` (-180..180). Optional `requiredQuality` (LOW/MEDIUM/HIGH, default HIGH). - solar_data_layers ($0.08): raw solar data layers for an area. Requires `latitude`, `longitude`. Optional `radiusMeters` (0.1-175, default 50), `view` (default "FULL_LAYERS"), `requiredQuality` (default HIGH), `pixelSizeMeters` (default 0.25, documented as one of 0.1/0.25/0.5/1.0 but not schema-enforced), `exactQualityRequired` (default false). - solar_rgb_image ($0.05): renders one of the solar_data_layers assets as a viewable image. Either `id` (the exact asset id already returned by an earlier solar_data_layers call — "Mode A"; do not invent or guess it) OR both `latitude` and `longitude` ("Mode B") is required — provide exactly one mode, not both. Optional `radiusMeters` (0.1-100, default 30, Mode B only), `layer` (default "rgb"), `month` (1-12), `hour` (0-23), `format` (png/jpeg, default png), `scale` (1-2, default 1), `crop` (default false), `quality` (1-100, default 85). - aerial_view_lookup_video ($0.01): check whether a rendered aerial-view video already exists / poll its render status. Exactly one of `address` or `videoId` is required — `videoId` must be the exact value returned by an earlier aerial_view_render_video call; do not invent or guess it. - aerial_view_render_video ($0.01): kick off rendering a new aerial-view video for an address. Requires `address`. Poll aerial_view_lookup_video with the returned videoId until ready. Pagination: text_search_full/partial and nearby_search_full/partial return `nextPageToken` when more results exist — repeat the ORIGINAL call (same textQuery / locationRestriction / etc.) with `pageToken` set to page further. `pageToken` must be the exact `nextPageToken` value from that earlier response — do not invent or guess it. excludeFields: colon-separated nested-path syntax trims nested response fields, e.g. "organization:technologies" excludes just that sub-field. All place-search/details actions default-exclude `photos` if `excludeFields` is omitted — pass `excludeFields: []` to include photos. Prices above are indicative — the exact charge for a given call is always whatever the live payment challenge specifies for that request. The first call (no `paymentPayload`) returns `paymentRequired`; retry with the same arguments plus `paymentPayload` to complete payment and get the real result.

  Parameters:

  • action (required) — string — Which places/solar/aerial-view operation to perform.
  • id — string — solar_rgb_image (Mode A): asset id from a prior solar_data_layers call.
  • crop — boolean — solar_rgb_image: crop to a circle, default false. Optional.
  • hour — integer — solar_rgb_image: hour for hourlyShade layer. Optional.
  • view — string — solar_data_layers: which layer set to return, default FULL_LAYERS. Optional.
  • layer — string — solar_rgb_image: which layer to render, default "rgb". Optional.
  • month — integer — solar_rgb_image: month for monthlyFlux/hourlyShade layers. Optional.
  • scale — integer — solar_rgb_image: image scale factor, default 1. Optional.
  • format — string — solar_rgb_image: output image format, default png. Optional.
  • address — string — aerial_view_render_video: REQUIRED address to render. aerial_view_lookup_video: exactly one of address/videoId is required.
  • openNow — boolean — text_search_full / text_search_partial: only return places currently open. Optional.
  • placeId — string — place_details_full / place_details_partial: REQUIRED place id.
  • quality — integer — solar_rgb_image: JPEG quality (1-100), default 85. Optional.
  • videoId — string — aerial_view_lookup_video: exactly one of address/videoId is required.
  • latitude — number — solar_building_insights / solar_data_layers / solar_rgb_image (Mode B): latitude.
  • longitude — number — solar_building_insights / solar_data_layers / solar_rgb_image (Mode B): longitude.
  • minRating — number — text_search_full / text_search_partial: minimum average rating filter (0-5). Optional.
  • pageToken — string — text/nearby search: pagination token from a previous nextPageToken. Optional.
  • textQuery — string — text_search_full / text_search_partial: free-text query, e.g. "coffee shops in Brooklyn".
  • priceLevels — array — text_search_full / text_search_partial: filter by one or more price levels. Optional.
  • includedType — string — text_search_full / text_search_partial: restrict to one place type, e.g. "restaurant". Optional.
  • languageCode — string — text/nearby search, place details: response language, default "en". Optional.
  • locationBias — object — text_search_full / text_search_partial: soft location bias. Optional.
  • radiusMeters — number — solar_data_layers: radius in meters (0.1-175, default 50). solar_rgb_image (Mode B only): radius in meters (0.1-100, default 30). Optional.
  • excludeFields — Nested-path field names to exclude from the response (colon-separated for nested paths, e.g. "organization:technologies"). Defaults to ["photos"] on every place-search/details action if omitted — pass [] to include photos. Optional.
  • excludedTypes — array — nearby_search_full / nearby_search_partial: place types to exclude. Optional.
  • includedTypes — array — nearby_search_full / nearby_search_partial: place types to include. Optional.
  • maxResultCount — integer — text/nearby search: max results per page (1-5, default 5). Optional.
  • paymentPayload — object — x402 payment payload from a previous `paymentRequired` challenge. Omit on the first call.
  • rankPreference — string — nearby_search_full / nearby_search_partial: result ranking, default POPULARITY. Optional.
  • pixelSizeMeters — number — solar_data_layers: pixel resolution in meters, default 0.25. One of 0.1/0.25/0.5/1.0 by convention but not schema-enforced. Optional.
  • requiredQuality — string — solar_building_insights / solar_data_layers: minimum imagery quality, default HIGH. Optional.
  • locationRestriction — object — nearby_search_full / nearby_search_partial: REQUIRED hard boundary — {circle:{center:{latitude,longitude}, radius (0-50000)}}.
  • exactQualityRequired — boolean — solar_data_layers: fail instead of falling back to lower quality, default false. Optional.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• social.profile_lookup read-only

  Resolve person / social-profile identity for a batch of records, paid per call directly from the caller's own wallet via the x402 protocol — no Abstraxn account needed. Supports two modes per record: - Fuzzy match: supply `first_name` and/or `last_name` plus `emails` and/or `phones`. - Reverse lookup: supply only `emails` and/or `phones`, no name required. Every record needs a caller-chosen `record_id` (any string) to correlate it with its match in the response, plus at least one non-empty first_name/last_name, or at least one non-empty entry in emails, or at least one non-empty entry in phones — an empty array counts as not provided. Optional top-level `match_condition_fields` (e.g. `["linkedin_url"]`) restricts results to matches that include ALL of the named fields. The exact response shape (field names/nesting per match) is passed through unchanged from the upstream provider — read whatever comes back rather than assuming a fixed shape. Charges ~$0.02 per call — the exact charge for a given call is always whatever the live payment challenge specifies for that request. The first call (no `paymentPayload`) returns `paymentRequired`; retry with the same arguments plus `paymentPayload` to complete payment and get the real result.

  Parameters:

  • records (required) — array — Records to resolve. Each needs record_id plus at least one non-empty first_name/last_name, emails entry, or phones entry.
  • paymentPayload — object — x402 payment payload from a previous `paymentRequired` challenge. Omit on the first call.
  • match_condition_fields — array — Optional filter — only return matches whose result includes ALL of these fields, e.g. ["linkedin_url"].

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.