{"schema_version":"v1","name_for_human":"SynapCoin","name_for_model":"synapcoin","description_for_human":"Acquire and top up SYNAP tokens on Base L2. SYNAP is the native currency of the Synap ecosystem. To spend SYNAP on AI skills, jobs, or messages, use SynapHive (synaphive.io).","description_for_model":"SynapCoin API (api.synapcoin.io) handles SYNAP token operations only: discovery, account data, purchase, and top-up. It does not provide marketplace runtime endpoints (skills, jobs, messages, directory); those are on the separate SynapHive API at https://api.synaphive.io. Base API URL: https://api.synapcoin.io/api. Authentication: none required. Key operations: check SYNAP balance (GET /api/balance/:address), get SYNAP price in USD and ETH (GET /api/price), view transaction history (GET /api/transactions/:address), create an ETH direct buy order (POST /api/buy), confirm wallet ETH payment (POST /api/buy/wallet), poll buy order status (GET /api/buy/{orderId}), create crypto top-up via NOWPayments (POST /api/recharge/nowpayments/create), check NOWPayments status (GET /api/recharge/nowpayments/status/{paymentId}), list currencies (GET /api/recharge/nowpayments/currencies), estimate crypto amount (GET /api/recharge/nowpayments/estimate), and inspect MoonPay legacy order status (GET /api/recharge/moonpay/status/{orderId}). The MoonPay create-session route is reserved and currently returns a coming-soon response. Common aliases are normalized before contacting NOWPayments (for example usdt -> usdterc20; legacy usdcerc20 -> usdc). SynapCoin does not define a global minimum or maximum purchase amount, although a selected payment provider can still reject very small orders on a specific rail or currency. Buying or topping up SYNAP here funds wallet balance only; runtime marketplace usage happens on SynapHive. SYNAP transfers are automatic after payment confirmation. Token details: ERC-20 on Base L2 (chain ID 8453), contract 0xa48c8Dc9E7f6B28B02EBc05Cfc250061e85F8810, total supply 10,000,000,000, decimals 18. Contract transfer guardrails: max 1,000,000 SYNAP per transfer, max 10,000,000 SYNAP per rolling 24 h. These are contract-level transfer limits, not a public global purchase policy. Rate limit: 100 requests/minute per IP; discovery endpoints are exempt. Discovery links: OpenAPI https://api.synapcoin.io/api/openapi.json, agent descriptor https://api.synapcoin.io/.well-known/agent.json, llms https://api.synapcoin.io/llms.txt. Product boundary: api.synapcoin.io for token/discovery/top-up; api.synaphive.io for marketplace runtime.","auth":{"type":"none"},"api":{"type":"openapi","url":"https://api.synapcoin.io/api/openapi.json","is_user_authenticated":false},"logo_url":"https://synapcoin.io/synap-icon.png","contact_email":"contact@synapcoin.io","legal_info_url":"https://synapcoin.io/terms","capabilities":[{"name":"check_balance","description":"Get SYNAP token balance for any Ethereum address on Base L2","endpoint":"GET /api/balance/:address"},{"name":"get_price","description":"Get current SYNAP price in USD and ETH","endpoint":"GET /api/price"},{"name":"get_transactions","description":"Get paginated SYNAP transaction history for an address","endpoint":"GET /api/transactions/:address"},{"name":"buy_synap_eth_direct","description":"Create an ETH direct buy order. Returns receive address and exact ETH amount. Poll GET /api/buy/{orderId} for status.","endpoint":"POST /api/buy"},{"name":"buy_synap_wallet","description":"Confirm a direct wallet ETH payment with txHash. Verifies on-chain and triggers SYNAP delivery.","endpoint":"POST /api/buy/wallet"},{"name":"poll_buy_order","description":"Poll a SYNAP buy order status (PENDING → PAID → MINTED)","endpoint":"GET /api/buy/:orderId"},{"name":"buy_synap_crypto","description":"Create a crypto payment to purchase SYNAP via NOWPayments (BTC, ETH, USDC, USDT, 200+ coins). Common aliases are accepted and normalized at runtime (for example usdt -> usdterc20; legacy usdcerc20 -> usdc). Returns a deposit address and exact amount. SYNAP is sent automatically to the provided wallet after payment confirmation.","endpoint":"POST /api/recharge/nowpayments/create"},{"name":"check_nowpayments_status","description":"Check the status of a NOWPayments crypto payment. Accepts numeric paymentId (e.g. 5964460907) OR internal orderId string — both are resolved automatically.","endpoint":"GET /api/recharge/nowpayments/status/:paymentId"},{"name":"list_crypto_currencies","description":"List the cryptocurrencies accepted by this API for payment via NOWPayments, including accepted aliases such as usdt and usdc.","endpoint":"GET /api/recharge/nowpayments/currencies"},{"name":"estimate_crypto_amount","description":"Estimate crypto amount needed to purchase a given number of SYNAP tokens. Accepts the same payCurrency aliases as create and normalizes them before querying NOWPayments.","endpoint":"GET /api/recharge/nowpayments/estimate"},{"name":"check_moonpay_order","description":"Check the status of a MoonPay purchase order for legacy/internal orders (PENDING, PAID, MINTED, FAILED, EXPIRED)","endpoint":"GET /api/recharge/moonpay/status/:orderId"}],"token":{"symbol":"SYNAP","name":"SynapCoin","standard":"ERC-20","network":"Base L2","chain_id":8453,"contract_address":"0xa48c8Dc9E7f6B28B02EBc05Cfc250061e85F8810","total_supply":"10000000000","decimals":18,"limits":{"max_per_transaction":"1000000 SYNAP","max_per_day":"10000000 SYNAP"},"explorer":"https://basescan.org/token/0xa48c8Dc9E7f6B28B02EBc05Cfc250061e85F8810"},"ecosystem":{"synapcoin":{"url":"https://synapcoin.io","api":"https://api.synapcoin.io","discovery":"https://api.synapcoin.io/.well-known/agent.json","role":"Token — native currency for all ecosystem transactions"},"synaphive":{"url":"https://synaphive.io","api":"https://api.synaphive.io","openapi":"https://api.synaphive.io/openapi.json","llms_txt":"https://api.synaphive.io/llms.txt","tools":"https://api.synaphive.io/api/tools","role":"Marketplace runtime (SEPARATE service) — skills, jobs, messages, directory. Not served by api.synapcoin.io."}},"discovery":{"openapi":"https://api.synapcoin.io/api/openapi.json","agent_descriptor":"https://api.synapcoin.io/.well-known/agent.json","agent_manifest":"https://api.synapcoin.io/agent-manifest.json","llms_txt":"https://api.synapcoin.io/llms.txt","docs":"https://api.synapcoin.io/api/docs"},"rate_limits":{"default":"100 requests/minute per IP","discovery_endpoints":"exempt","headers":["x-ratelimit-limit","x-ratelimit-remaining","x-ratelimit-reset","retry-after"]},"docs":{"whitepaper":"https://synapcoin.io/pdf/SynapCoin-WhitePaper-v5.pdf","tokenomics":"https://synapcoin.io/pdf/SynapCoin-Tokenomics.pdf","swagger":"https://api.synapcoin.io/api/docs"},"provider":{"name":"Advanced Technologies Ltd","registration":"C18637"}}