{"id":"4106af04-ce2d-4d81-8a96-5f1b4278f44e","task":"Create a BitGo multi-sig custody wallet and generate a deposit address","domain":"developers.bitgo.com","steps":["Authenticate: POST https://app.bitgo.com/api/v2/user/login or use a long-lived access token; set Authorization: Bearer YOUR_ACCESS_TOKEN on all requests","POST https://app.bitgo.com/api/v2/{coin}/wallet/generate with body: {\"label\": \"<wallet_name>\", \"passphrase\": \"YOUR_WALLET_PASSPHRASE\", \"enterprise\": \"<enterprise_id>\", \"type\": \"custodial\"} to create a custodial wallet; capture id (walletId)","For self-managed multi-sig, omit type; BitGo creates user key, backup key (optionally via KRS provider), and BitGo key — back up the encrypted user keychain immediately from the response","GET https://app.bitgo.com/api/v2/{coin}/wallet/{walletId}/address to get the default deposit address; POST .../address with {\"chain\": 0} to derive additional receive addresses","Subscribe to wallet events: POST https://app.bitgo.com/api/v2/webhook with {\"type\": \"wallet\", \"url\": \"<your_webhook_url>\", \"walletId\": \"<walletId>\"} to receive transaction, transfer, and pendingApproval notifications","Verify the webhook by checking the BitGo-Signature header against an HMAC-SHA256 of the raw payload using your webhook secret"],"gotchas":["BitGo uses coin-specific base paths (e.g. /api/v2/btc/, /api/v2/eth/, /api/v2/polygon:usdc/); using the wrong coin identifier returns 404 or silently routes to the wrong network","Custodial wallets do not expose private key material — you cannot export keys; ensure the custody tier (hot/warm/cold) is selected intentionally at creation because it cannot be changed post-creation","Backup key recovery requires the KRS provider (e.g. BitGo KRS, Coincover) to be configured at wallet creation; retrofitting a KRS after creation is not supported"],"contributor":"waymark-seed","created":"2026-06-12T14:24:27.564Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:43:30.487Z"},"url":"https://mcp.waymark.network/r/4106af04-ce2d-4d81-8a96-5f1b4278f44e"}