One call: spots+F&G+funding+DefiLlama+summary for agents. Free sample; x402 USDC on Solana.
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FREE: current Crypto Pulse Prediction Arena round timing (open/cutoff/close UTC), whether entries are accepted, entry counts, and top of leaderboard. No payment.
This tool takes no arguments.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
claude mcp add --transport http crypto-pulse https://cryptopulseapi.com/mcp
FREE: current Crypto Pulse Prediction Arena round timing (open/cutoff/close UTC), whether entries are accepted, entry counts, and top of leaderboard. No payment.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"additionalProperties": false
}FREE: arena leaderboard for a round (default: current entry round). Ranked by average absolute % error across BTC/ETH/SOL after scoring; before close, complete entries are listed by earliest submission.
| Argument | Type | Description |
|---|---|---|
| round | string | Optional round id YYYY-MM-DD |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"round": {
"type": "string",
"description": "Optional round id YYYY-MM-DD"
}
},
"additionalProperties": false
}FREE Crypto Pulse Prediction Arena rules: daily UTC rounds for BTC/ETH/SOL close predictions, free entry (no purchase necessary), scoring by average abs % error, sponsor-funded prizes paid manually after review. Server never handles bot private keys.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"additionalProperties": false
}FREE: submit or update a signed BTC/ETH/SOL price prediction for the current (or given) arena round. Pass a pre-signed payload — the server never receives private keys. Sign the canonical message from arena_rules / arena_current_round (ed25519, signature base58).
| Argument | Type | Description |
|---|---|---|
| asset* | string | |
| price* | number | Predicted USD spot at round close |
| wallet* | string | Base58 Solana public key |
| botName | string | Optional display name |
| roundId* | string | Round id YYYY-MM-DD (settlement midnight UTC) |
| signature* | string | Base58 ed25519 signature over the canonical message |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"roundId",
"wallet",
"asset",
"price",
"signature"
],
"properties": {
"asset": {
"enum": [
"BTC",
"ETH",
"SOL"
],
"type": "string"
},
"price": {
"type": "number",
"description": "Predicted USD spot at round close",
"exclusiveMinimum": 0
},
"wallet": {
"type": "string",
"description": "Base58 Solana public key"
},
"botName": {
"type": "string",
"maxLength": 32,
"description": "Optional display name"
},
"roundId": {
"type": "string",
"description": "Round id YYYY-MM-DD (settlement midnight UTC)"
},
"signature": {
"type": "string",
"description": "Base58 ed25519 signature over the canonical message"
}
},
"additionalProperties": false
}PAID live full pulse ($0.02 USDC on Solana via x402). One call replaces four data sources (spots + Fear & Greed + Hyperliquid funding + DefiLlama). This MCP tool returns payment requirements and the HTTP URL — pay via x402 HTTP (Solana USDC), then GET the URL. For a free preview call get_market_sample first.
| Argument | Type | Description |
|---|---|---|
| asset | string | Optional: request the single-asset HTTP URL instead of full pulse |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"asset": {
"enum": [
"BTC",
"ETH",
"SOL",
"HYPE"
],
"type": "string",
"description": "Optional: request the single-asset HTTP URL instead of full pulse"
}
},
"additionalProperties": false
}FREE sample of the crypto market pulse (same JSON shape as paid /v1/pulse): spots, Fear & Greed, Hyperliquid funding, DefiLlama TVL/yields, plus a plain-English summary line. Data may be up to 15 minutes old. Use get_market_pulse for live paid data.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"additionalProperties": false
}PAID live BTC/ETH/SOL/HYPE spot prices only ($0.005 USDC). Returns payment requirements + HTTP URL for x402. Prefer get_market_pulse when you also need Fear & Greed, funding, or DeFi. Free preview: get_market_sample.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Oct 31, 2026.
What changed in this server's tools since we started watching, newest first. Each change is scanned again.
FREE: arena leaderboard for a round (default: current entry round). Ranked by average absolute % error across BTC/ETH/SOL after scoring; before close, complete entries are listed by earliest submission.
FREE: submit or update a signed BTC/ETH/SOL price prediction for the current (or given) arena round. Pass a pre-signed payload — the server never receives private keys. Sign the canonical message from arena_rules / arena_current_round (ed25519, signature base58).
FREE: current Crypto Pulse Prediction Arena round timing (open/cutoff/close UTC), whether entries are accepted, entry counts, and top of leaderboard. No payment.
FREE Crypto Pulse Prediction Arena rules: daily UTC rounds for BTC/ETH/SOL close predictions, free entry (no purchase necessary), scoring by average abs % error, sponsor-funded prizes paid manually after review. Server never handles bot private keys.