Rates by 402rates

Reliability

Status and outage history · Atom feed · Watch with other listings

How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "rates-by-402rates": {
      "type": "http",
      "url": "https://api.402rates.com/mcp/rates"
    }
  }
}

12 tools

• estimate_payment_costs

  Free exact-decimal calculation from caller-supplied prices, fees and setup costs for a planned number of calls. Separates locked capital and batches; unknown costs stay unknown. Compares complete profiles only within the same currency. No exchange-rate conversion, external fee…

• list_rwa_updates

  Free cursor-based Treasury change notices. Default instrument scope retains version 1; opt-in market scope uses version 2 and separate cursors. Fifteen-minute capture; up to 90-day retention subject to source permissions. Field names and digests, no paid market values. No…

• compare_rwa_benchmark

  Free arithmetic comparison of a saved measured USD instrument response and caller-supplied US Treasury total-return index levels with identical dates. Simple actual/365; 28-32 days. Input provenance is not verified. Spot rates, unmatched windows, quoted yields and other…

• compare_rwa_snapshots

  Free comparison of two supplied 402rates Treasury snapshots: yield, issuer divergence, source identifiers, calculation windows and data availability. Reports numeric threshold crossings without assigning economic significance. No new data access, authentication of snapshots…

• list_capabilities

  Free capability and MCP tool catalogue for Rates by 402rates. Contains this product and shared service information only.

• get_manifest

  Free OpenAPI manifest for Rates by 402rates. Contains this product and shared service information only.

• get_rwa_instrument

  Returns the free frozen-contract state view for one tracked tokenized treasury: identity, Open Treasury Yield Basis result or explicit unavailable reason, issuer-term evidence cells, verified deployments and evidence dates. Three distinct tickers are free per caller in a rolling…

• get_rwa_history

  Returns free normalized observations for one tracked instrument, one reconstructible recorder source and one inclusive date window. Every point carries value, date, source id, revision and source-time versus read-time dating. Omit source_id to list the instrument's audited…

• cheapest_settlement_chain

  Returns only the single cheapest chain for a USDC transfer right now, its total transaction fee in USD, the scope of that figure and how long it stays valid. Free and deliberately minimal: no per-chain table, no runner-up, no fee components and no source provenance. The paid…

• compare_settlement_costs

  Measured USDC transfer costs on Base, Polygon, Arbitrum, Ethereum and XDC: simulated gas, current token prices, fresh chain heads and applicable rollup L1 fees. Inputs and block references accompany each figure. Cheapest first; unmeasurable chains are excluded, not estimated…

• get_rwa_yields

  Realised 30-day yields for 13 tokenized treasury funds under the Open Treasury Yield Basis. Measured rows use NAV, price or verified passive-holder balances, with observations, sources and dates. Issuer figures and differences appear where available. Quoted and unavailable rows…

• get_rwa_instruments

  Complete evidence snapshot for 13 tokenized treasury funds: yield or gap, measured size, subscription/redemption minimums, fees, settlement, access conditions, chain conflicts, quotes, URLs and dates. Same records as the free instrument view. Internal use with attribution…

Security scan

Recent checks