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Carbon & Cashmere Senior Position Sponsorship
x402
Carbon & Cashmere Senior Position Sponsorship is a paid API for AI agents from api.carbon-cashmere.de, paid per call via x402, $500/call, status unknown (last checked 2026-09-14).
Purchases a 'Senior Position' sponsorship tier (Tier 5) granting 3 months of unlimited API access and 3 advisory calls for $500 USDC.
Price / call$500
Success—
StatusUnknown
How this service works
Professional crypto market intelligence. Real-time prices, signals, and market scoring.
Output
Returns a confirmation object with tier number (5), tier name ('Senior Position'), a sponsor_id, a list of deliverables (3-month unlimited API access + 3 advisory calls), the amount paid in USDC ($500.00), and a fulfillment SLA of 48 hours.
Example use cases
Unlock unlimited crypto signal access
“I need 3 months of unlimited access to the Carbon & Cashmere crypto signal API — go ahead and purchase the Senior Position sponsorship for $500 USDC and set me up with the advisory calls too.”
Register as Tier 5 sponsor
“Register me as a Tier 5 Senior Position sponsor with Carbon & Cashmere. I want the full package: unlimited API access for 3 months and the 3 advisory calls, paid in USDC.”
Buy bundled advisory and API plan
“Buy the Carbon & Cashmere Senior Position sponsorship for me — I want the bundled deal that includes unlimited API access and 3 advisory sessions for the $500 USDC flat fee.”
Technical details
Endpoint
GEThttps://api.carbon-cashmere.de/v1/sponsor/senior-positionWhen to prefer
Choose this endpoint when you need long-term, high-volume access to the Carbon & Cashmere crypto signal API and want bundled advisory calls. It is a one-time purchase unlocking a 3-month subscription rather than a per-call pricing model, making it cost-effective for heavy users. Prefer this over per-call endpoints if your usage exceeds ~$500 worth of individual API calls over 3 months.
Side effects
- Payment not processed — insufficient USDC balance results in payment failure
- Invalid or missing properties field causes a 400 bad request
- Sponsorship tier already active for sponsor — duplicate registration attempt may be rejected
- Network or gateway timeout causing incomplete transaction
- Fulfillment delayed beyond 48-hour SLA with no status update
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"tier": 5,
"tier_name": "Senior Position",
"sponsor_id": "abc123",
"deliverables": [
"3mo unlimited API",
"3 advisory calls"
],
"amount_paid_usdc": "$500.00",
"fulfillment_sla_hours": 48
}
}Tags
x402
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