Login history, EUR SEPA deposits, market rates, fee schedule, and API key restrictions
Yativo Fiat
- Pay out by receive amount: set
amount_type: "receive"onPOST /exchange-rate(payout quotes) orPOST /wallet/payoutto fix exactly what the customer receives. Yativo works out the send amount and fees.POST /wallet/payoutresponses now includeamount_type,send_amount,customer_receive_amountanddebit_amount. See Pay out by receive amount - Market rates: new
GET /exchange-ratesreturns live indicative rates for every wallet currency, for display to your customers. See Live market rates - Fee schedule: new
GET /feesreturns your account’s fees for every payin and payout method, virtual account currency and card action, including custom pricing. See Fees - Login history: new
GET /auth/login-historylists sign-ins with IP, device, location and suspicious-sign-in flags, including failed API key attempts. See Security - EUR deposits via SEPA: customers can fund deposits by bank transfer to a Yativo IBAN. See Deposits
- Endpoints that change sign-in settings (passkeys, two-factor authentication, PIN, app secret) or delete the account now return
403when called with an API key GET /ip-whitelist/checknow returnsapi_key.label(wasname) and anetwork.warningwhen your request came through a proxy- MCP server: connect Claude, Cursor or any MCP client to your fiat account at
https://api.yativo.com/mcpto check balances and deposits, and quote and send payouts with your approval. See Fiat MCP server
Docs
- AI and MCP servers compares the Docs, Fiat and Agentic Wallet MCP servers, and documents the Docs MCP server at
https://docs.yativo.com/mcp
Yativo Crypto
- Card IBAN removed from the crypto docs. To receive money by bank transfer, use Yativo Fiat virtual accounts
API Keys, IP whitelisting, passkeys, and crypto API updates
Yativo Fiat
- API Keys: servers now authenticate with
X-Api-KeyandX-Api-Secret. See Authentication - Deprecated: legacy API keys (Account ID + App Secret,
POST /auth/login). From 15 October 2026, its tokens only work inside the dashboard - IP whitelisting: every API key lists the server IPs allowed to use it, enforced from midnight on 14 October 2026. See IP whitelisting
- New
GET /ip-whitelist/checkto confirm each server is allowed - Passkeys: everyone on a team can sign in to the dashboard with a passkey. See Passkeys
Yativo Crypto
- Customers: get, update and delete a customer, plus per-customer auto-forwarding. See Customers
- Agentic wallets: per-connector capabilities,
GET /agent/capabilities,GET /agent/openapi.json, and prediction market trading. See Agentic Wallets - Transactions:
POST /transactions/preview-fee, daily and monthly withdrawal limits, and review holds for large sends - Gas station low-balance email alerts with custom thresholds and recipients
- Swap:
GET /swap/destinationsandGET /swap/available-chains - Deposit webhooks use the on-chain transaction hash as
transaction_id; deposits below the minimum aren’t credited - Secure card view: card data always renders light, and the view can be embedded on any website
- Crypto docs now cover the crypto API only. Fiat features are documented under Yativo Fiat
Developer experience, documentation, and monitoring improvements
Docs
- Comprehensive Yativo Fiat documentation with guides, API references, KYC/KYB docs
- Added HMAC SHA256 webhook signature verification examples in 7 languages
- Docs reordered: Yativo → Yativo Fiat → Fiat API References → Yativo Crypto → Crypto API References
- Changelog page added
Monitoring
- Two public status pages for production/live/main:
- status.yativo.com (primary)
- status2.yativo.com (backup)
- Both pages show real-time uptime, incident history, and scheduled maintenance
- Fiat backend health check endpoints added (
/api/health,/api/health/ping)
Yativo Crypto SDK
- 2FA enforcement on all critical operations: send funds, API key management, swaps, card freeze/unfreeze, auto-forwarding rules
- TypeScript SDK updated with
twoFactorCodeparameter on sensitive endpoints - Chrome extension updated with 2FA modal prompt for sensitive actions
Security
- Webhook HMAC SHA256 signature verification documented with multi-language examples
- Removed API registration/login from public docs — onboarding exclusively via dashboard
Auto-forwarding, XSS hardening, and SDK improvements
Yativo Crypto
- Auto-forwarding rules API: create, list, update, delete rules for automatic fund forwarding
- Auto-forwarding supports
twoFactorCodefor create/update/delete operations
Security
- XSS sanitization added to all user-facing string inputs across crypto API
- Browser extension hardened against XSS injection vectors
Yativo Fiat
- Virtual card operations: activate, create, topup, freeze, withdraw, terminate
- Send money quote endpoint:
/sendmoney/quotefor pre-flight rate checks - Wallet creation API:
POST /wallet/create - PDF transaction receipts:
GET /business/transaction/receipt/{id}
Multi-platform SDK release and KYC platform
SDKs
- TypeScript/Node.js SDK released with full crypto API coverage
- Python SDK released
- PHP SDK released
- Java SDK released
- Chrome extension with full wallet management UI
KYC/KYB Platform
- Individual KYC submission API at kyc.yativo.com
- Business KYB submission with document upload support
- Hosted KYC links for no-code integration
- Webhook notifications on KYC status changes
Yativo Fiat
- Magic link passwordless authentication
- API key generation with PIN protection
- Business virtual accounts (SEPA, SPEI, Brazil, USD LatAm)
- Service endorsements for regional payment rails
Platform launch
Launch
- Yativo Fiat platform launched at app.yativo.com
- Yativo Crypto platform launched at crypto.yativo.com
- Multi-currency wallets with support for 30+ currencies
- Real-time exchange rates and FX conversion
- Developer API with sandbox environment at smtp.yativo.com
- Webhook infrastructure for real-time event notifications

