Coinremitter

Name: Coinremitter API
Brand: Coinremitter
Availability: InStock

✓ Official Vendor SpecPaymentsPayment ProcessingapiKey11 EndpointsREST

For Agents

Run a crypto payment gateway: generate addresses, send withdrawals, issue invoices, look up transactions, and fetch live fiat-crypto conversion rates through 11 wallet-scoped endpoints.

Quickstart

Get started with Coinremitter in minutes using your preferred integration method.

# Add to your MCP client config (Claude Desktop, Cursor, Windsurf)
{
  "jentic": {
    "url": "https://api.jentic.com/mcp",
    "auth": "oauth"
  }
}

# Then ask your agent:
"create a cryptocurrency payment invoice"

# → Jentic returns the GET /events tool with parameter schema, agent executes.

Capabilities

What an agent can do with Coinremitter API.

Generate per-customer deposit addresses via POST /wallet/address/create

Validate any address before payout via POST /wallet/address/validate

Estimate and execute crypto withdrawals via /wallet/withdraw/estimate and /wallet/withdraw

Create hosted payment invoices and resolve them later via /invoice/create and /invoice/get

GET STARTED

Start building with Coinremitter API

Explore with Jentic

View OpenAPI Document

Use for: Generate a new Bitcoin deposit address for a user, Validate a wallet address before sending crypto, Create a payment invoice for an order in USD, Get the current USD-to-BTC conversion rate

Not supported: Does not handle card processing, bank transfers, or crypto exchange trading — use for crypto wallet payments, invoicing, and live rate lookups only.

Coinremitter is a cryptocurrency payment gateway covering wallet management, address generation, withdrawals, transaction lookups, payment invoices, and live fiat/crypto conversion rates. The API exposes 11 POST endpoints authenticated with paired x-api-key and x-api-password headers tied to a specific wallet, supporting Bitcoin and additional cryptocurrencies. Merchants can quote in fiat, accept payment in crypto, and reconcile by deposit address without standing up their own wallet infrastructure.

Use Cases

Patterns agents use Coinremitter API for, with concrete tasks.

★ Crypto Checkout with Live Pricing

Quote a customer in their local fiat currency by calling POST /fiat-to-crypto-rate, then issue the invoice in crypto via POST /invoice/create. Coinremitter returns a hosted invoice URL and a fresh deposit address; polling POST /invoice/get confirms settlement before fulfilment. The single-API merchant flow combines pricing and invoicing without a separate market-data feed.

Call POST /fiat-to-crypto-rate with from=USD, to=BTC, amount=49.99, then POST /invoice/create with the resulting BTC amount and currency=BTC, returning the invoice URL

Per-Customer Deposit Addresses

Allocate a unique address to each user by calling POST /wallet/address/create with a label that maps back to internal customer IDs. Coinremitter manages key rotation under the hood. Incoming funds can later be attributed by querying POST /wallet/address/transactions with the address.

Call POST /wallet/address/create with label='customer-12345' and persist the returned address against the customer record

Automated Crypto Payouts

Disburse winnings, refunds, or affiliate commissions in crypto by calling POST /wallet/withdraw/estimate to preview the network fee, then POST /wallet/withdraw with destination and amount. The transaction ID returned is resolvable via POST /wallet/transaction for downstream reconciliation.

Call POST /wallet/withdraw/estimate then POST /wallet/withdraw with to_address and amount=0.05, returning the Coinremitter transaction ID

Reconciliation and Reporting

Reconcile incoming crypto deposits by polling POST /wallet/address/transactions for each customer-tagged address, or look up a specific Coinremitter transaction via POST /wallet/transaction. Combine with POST /wallet/balance for the running total. This supports finance reporting workflows without scraping a block explorer.

Call POST /wallet/address/transactions with address='bc1q...' and aggregate confirmed transactions for end-of-day reporting

AI Agent Crypto Workflows via Jentic

Build LLM-driven payment agents that issue crypto invoices, send payouts, or check rates by searching Jentic for the operation and executing it with the returned schema. Coinremitter's paired-header credentials live in the Jentic vault; the agent never sees the wallet API key or password.

Use Jentic to search 'create a crypto payment invoice', load the POST /invoice/create schema, and execute it for amount=100 USD

Key Endpoints

11 endpoints — coinremitter is a cryptocurrency payment gateway covering wallet management, address generation, withdrawals, transaction lookups, payment invoices, and live fiat/crypto conversion rates.

METHOD

PATH

DESCRIPTION

POST

/invoice/create

Create a payment invoice

POST

/invoice/get

Get invoice details by ID

POST

/wallet/address/create

Generate a new wallet address

POST

/wallet/withdraw

Send cryptocurrency from the wallet

POST

/wallet/balance

Get wallet balance

POST

/fiat-to-crypto-rate

Get fiat-to-crypto conversion rate

POST

/crypto-to-fiat-rate

Get crypto-to-fiat conversion rate

POST

/invoice/create

Create a payment invoice

POST

/invoice/get

Get invoice details by ID

POST

/wallet/address/create

Generate a new wallet address

POST

/wallet/withdraw

Send cryptocurrency from the wallet

POST

/wallet/balance

Get wallet balance

Why though Jentic?

Three things that make agents converge on Jentic-routed access.

Credential isolation

Coinremitter's x-api-key and x-api-password are stored encrypted in the Jentic vault and injected as headers at execution. The agent never sees the wallet credentials.

Intent-based discovery

Agents search by intent (e.g., 'create a crypto payment invoice') and Jentic returns the matching Coinremitter operation with its parameter schema so the agent can call the right endpoint without reading docs.

Time to first call

Direct integration: 1-3 days for paired-header auth, invoice polling, and rate handling. Through Jentic: under 1 hour — search, load schema, execute.

Related APIs

Alternatives and complements available in the Jentic catalogue.

Alternative

NOWPayments API

Crypto gateway with broader coin coverage and fiat off-ramp options

Choose NOWPayments when you need wide coin coverage in a single account rather than per-coin wallets

Complementary

Blockchain.com API

Direct on-chain Bitcoin data for independent transaction verification

Pair with Coinremitter when you need to verify settlements against the Bitcoin blockchain itself

Alternative

Stripe API

Card and bank rails for buyers who do not pay in crypto

Choose Stripe when card payment is preferred or when avoiding crypto volatility

Complementary

Coinpaprika API

Independent crypto market data to cross-check rates

Pair with Coinremitter when an external rate source is required for audit or pricing logic

FAQs

Specific to using Coinremitter API through Jentic.

What authentication does the Coinremitter API use?

Two paired headers are required on every call: x-api-key and x-api-password, both scoped to a specific wallet created in the Coinremitter dashboard. Through Jentic both values live in the encrypted vault and are injected at execution so they never enter the agent's prompt.

Can I get live fiat-to-crypto conversion rates with Coinremitter?

Yes. POST /fiat-to-crypto-rate returns the rate to convert a fiat amount into the wallet's coin, and POST /crypto-to-fiat-rate goes the other way. This avoids the need for a separate market-data API at checkout.

What are the rate limits for the Coinremitter API?

The OpenAPI spec does not enumerate rate limits. Limits are enforced per wallet and per account; consult your Coinremitter dashboard. HTTP errors indicate when limits or wallet permissions block a call.

How do I issue a crypto invoice with Coinremitter through Jentic?

Search Jentic for 'create a crypto payment invoice', load the POST /invoice/create schema, and execute it with amount, currency, and notify_url. Jentic returns the invoice URL and ID so the agent can redirect the buyer and poll POST /invoice/get for status.

Which cryptocurrencies does Coinremitter support?

Coinremitter supports Bitcoin and additional altcoins. Each wallet is scoped to one coin and has its own x-api-key and x-api-password — create separate wallets in the dashboard to support multiple coins in parallel.