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Mycelia Signal ETH/USD Psychological Round-Number Support & Resistance Oracle
x402
Mycelia Signal ETH/USD Psychological Round-Number Support & Resistance Oracle is a paid API for AI agents from api.myceliasignal.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-13).
Returns Ed25519-signed attestation of ETH/USD psychological round-number support, resistance, and at-level price structure derived from 69-day spot history, with strength and proximity metrics.
Price / call$0.15
Success—
StatusUnknown
How this service works
ETH/USD psychological round-number levels. Deterministic price-structure attestation over 69d spot history — support, resistance, at-level with strength and proximity. Ed25519 signed. No forward-looking claim. — Ed25519 signed attestation
Output
A deterministic, Ed25519-signed JSON attestation containing identified ETH/USD psychological round-number price levels categorized as support, resistance, or at-level, each with a strength score and proximity metric derived from 69 days of spot price history. Includes no forward-looking predictions — only historical price-structure facts.
Example use cases
ETH trade entry level validation
“Before I buy ETH, can you check what the nearest psychological round-number support levels are and how strong they look based on recent price history? I want a signed attestation I can verify.”
Algorithmic trading level filter
“I need the current ETH round-number support and resistance levels with strength scores so my trading bot can filter entries — pull the signed data from the price-structure oracle.”
Portfolio risk level monitoring
“Is ETH currently sitting at or near a major psychological round-number level right now? Tell me whether it's support, resistance, or at-level, and how close it is.”
Technical details
Endpoint
GEThttps://api.myceliasignal.com/oracle/market/support/round/ethWhen to prefer
Choose this endpoint when you need a cryptographically verifiable, deterministic analysis of ETH/USD round-number price levels grounded in historical spot data rather than opinion or model inference. Ideal for agents that need auditable, tamper-evident price-structure signals for ETH specifically, particularly when round-number psychological levels (e.g. $2000, $2500, $3000) matter for trade logic or risk management. Prefer over generic charting APIs when signed attestation and cross-party verifiability are required.
Side effects
- Payment not received or x402 payment validation failure — endpoint returns 402 with payment details
- ETH spot data temporarily unavailable — may return error or stale attestation
- Invalid or missing query parameters — returns 400 with schema validation error
- Signature verification failure on client side if signing key has rotated — check discovery endpoint for current pubkey
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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