RAVN
Cross-chain swap API for native Bitcoin, Solana and EVM chains. No API key, no custody.
| Endpoint | https://app.ravn.exchange/api/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.3 |
| Now | 10 tools · grade A (95) · pin ts_910954e775ac101f7a16ab88820368b2 · protocol 2025-06-18 |
| First / last listed | 2026-11-08 01:24 UTC / 2026-11-08 01:24 UTC |
| Grade over time | 2026-11-08: A (95), 10 tools |
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Tools: ravn_quote ravn_execute ravn_submit_signature ravn_status ravn_health ravn_tokens ravn_tokens_resolve ravn_btc_coverage ravn_chains ravn_btc_prepare_send
ravn_quote | Get a swap quote from RAVN — same-chain or cross-chain, across 18 chains including native (non-wrapped) Bitcoin and Solana as source or destination. Free, no API key or payment required. Returns a quoteToken; pass it to ravn_execute to get a signable/broadcastable execution payload. params: inputChainId*, outputChainId*, inputToken*, outputToken*, inputAmount*, userAddress*, destinationAddress, refundAddress, slippageBps, allowNoMinimum, rankingMode, timeoutMs, excludeVenues, onlyVenues, confidential, apiKey |
ravn_execute | Turn a quoteToken from ravn_quote into an execution payload. Returns one of three shapes (executionType): TRANSACTION (sign and broadcast yourself), SIGNATURE (sign, RAVN submits), or DEPOSIT (send the input asset to a given address). RAVN never takes custody of funds — you always sign or send from your own wallet. TRANSACTION and SIGNATURE may also include an `approval` — an ERC-20 approve() you params: quoteToken*, destinationAddress, refundAddress, apiKey |
ravn_submit_signature | For a SIGNATURE-type ravn_execute result only: submit the signature(s) you collected (over typedData, and approvalData if present) to actually place the order. RAVN decodes the venue from quoteToken and routes to the right venue-specific submit path — you never touch a per-venue endpoint. Returns a statusRef — pass it to ravn_status as `ref` to poll this swap. params: quoteToken*, signature*, approvalSignature, apiKey |
ravn_status | Poll the status of a swap by its quoteToken and ref from ravn_execute (statusRef, deposit address, or origin tx hash). Use the quoteToken execute returned — compose rebinds hop 1 onto hop 2's deposit. Status is authoritative where the venue exposes it; a swap the venue can't track reports 'unknown' rather than a guess. params: quoteToken*, ref*, txHash, apiKey |
ravn_health | Liveness check across every venue RAVN routes through — call before a swap if you want to know whether a route is degraded ahead of time. params: none |
ravn_tokens | RAVN's own listed token registry for one chain — populate a token picker without hardcoding one. This is "what RAVN knows about and might route", not a per-pair routability guarantee for any specific pair; call ravn_quote to check that. params: chainId*, apiKey |
ravn_tokens_resolve | Resolve an arbitrary token address to its metadata (symbol, name, decimals) via an on-chain read — for a paste-any-address flow, when the token isn't necessarily on ravn_tokens's list. params: chainId*, address*, apiKey |
ravn_btc_coverage | For a swap where native BTC is the source: how many BTC venues list each of ravn_tokens's tokens on `chainId`. A ranking hint (a token more venues list is more likely to keep routing through one venue's outage), not a gate: ravn_quote decides, and tokens off RAVN's list route from BTC too. BTC-as-source only. params: chainId*, apiKey |
ravn_chains | Every chain RAVN lists a token registry for (see ravn_tokens). Static, doesn't change per request, safe to cache instead of hardcoding a chain table. params: apiKey |
ravn_btc_prepare_send | Turns a DEPOSIT-type ravn_execute result (deposit.address + deposit.amount) into a ready-to-sign PSBT, so you don't have to write your own UTXO selection and fee-estimation code. If that result also has a `fee` (an integrator fee RAVN collects beside the deposit), pass its fee.address as feeAddress and fee.amount as feeAmountSats: the PSBT then pays it as a second output of the same transaction, w params: fromAddress*, toAddress*, amountSats*, feeAddress, feeAmountSats, feeRateSatsPerVb, network |
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