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Scry Solana Priority Fees Live
x402
Scry Solana Priority Fees Live is a paid API for AI agents from scry.solanahub.de, paid per call via x402, $0.005000/call, status unknown (last checked 2026-09-13).
Returns live Solana priority-fee estimates (all levels, in micro-lamports per compute unit) from Helius for global, Jupiter, Raydium, or custom account keys, helping agents choose an optimal fee before submitting or simulating a transaction.
Price / call$0.005000
Success—
StatusUnknown
How this service works
Solana wallet intelligence via x402 for agents: 63,781 indexed wallets, 14,534 funding-lineage caches, 421 resolved X-handles, no API keys, no subscriptions.
Output
A JSON object containing all priority fee levels (in micro-lamports per compute unit) for the requested preset or account keys, sourced from Helius. Also includes a response timestamp (as_of), coverage metadata, confidence score, methodology description, and an agent_decision_support object with evidence-only guidance for caller-defined fee policies.
Example use cases
Example prompt
“What's the live Helius priority fee estimate for a Jupiter swap right now — give me all fee levels with a 50-slot lookback so I can decide what to pay before I submit.”
Technical details
Endpoint
GEThttps://scry.solanahub.de/x402/network/priority-fees-liveWhen to prefer
Use this endpoint when an AI agent needs a real-time, cost-minimal snapshot of Solana priority fees (from Helius) immediately before building, simulating, or submitting a transaction — especially for Jupiter swaps, Raydium AMM interactions, or any custom account set. Prefer it over static fee tables or on-chain estimates when freshness and protocol-specific fee context matter. No API key setup required; pay-per-call via x402 keeps it lightweight for infrequent or bursty agent workflows.
Side effects
- Invalid or malformed account_keys returns an error status
- lookback_slots outside 1-150 is clamped silently
- Unknown preset value may fall back to global or return error
- x402 payment failure (insufficient funds, wrong token) blocks the request
- Helius upstream unavailability may yield partial or error status
- No required query params causes schema validation failure
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"preset": "jupiter_swap",
"account_keys": "",
"lookback_slots": 50
}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
{
"as_of": "2026-06-18T04:51:51.924Z",
"cache": {
"hit": false,
"ttl_s": 20,
"endpoint": "priority-fees-live",
"source_version": "2026-06-18T04:51:51.924Z"
},
"caveat": "Network fee evidence only. Priority fees do not guarantee transaction inclusion and are not financial advice or a trading recommendation.",
"preset": "jupiter_swap",
"status": "partial",
"product": "scry_priority_fees_live",
"sources": [
"helius-priority-fee-api"
],
"coverage": {
"warnings": [
"helius_rpc_missing"
],
"confidence": 0,
"missing_fields": [
"priority_fee_levels_micro_lamports"
],
"checked_sources": [],
"coverage_status": "unavailable",
"last_refreshed_at": "2026-06-18T04:51:51.924Z"
},
"estimate": {
"unit": "micro_lamports_per_compute_unit",
"recommended_micro_lamports": null,
"priority_fee_levels_micro_lamports": {},
"priority_fee_estimate_micro_lamports": null
},
"supported": true,
"explanation": "HELIUS_RPC_URL or HELIUS_API_KEY is not configured.",
"methodology": "scry_priority_fees_live_v1",
"account_keys": [
"JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4"
],
"preset_label": "Jupiter swap route account-key estimate",
"evidence_pack": {
"posture": "evidence_for_caller_policy",
"contract": "scry_evidence_pack_v1",
"coverage": {
"warnings": [
"helius_rpc_missing"
],
"confidence": 0,
"missing_fields": [
"priority_fee_levels_micro_lamports"
],
"checked_sources": [],
"coverage_status": "unavailable",
"last_refreshed_at": "2026-06-18T04:51:51.924Z"
},
"missing_data": [
"priority_fee_levels_micro_lamports"
],
"observed_facts": {
"preset": "jupiter_swap",
"estimate": {
"unit": "micro_lamports_per_compute_unit",
"recommended_micro_lamports": null,
"priority_fee_levels_micro_lamports": {},
"priority_fee_estimate_micro_lamports": null
},
"account_keys": [
"JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4"
],
"lookback_slots": 50
},
"when_not_to_use": [
"Do not treat priority-fee estimates as a guarantee of transaction inclusion.",
"Do not use as financial advice or a trading recommendation.",
"Do not reuse stale fee estimates for latency-sensitive workflows."
],
"derived_observations": {
"unit": "micro_lamports_per_compute_unit",
"evidence_items": [
"preset=jupiter_swap",
"lookback_slots=50"
]
},
"caller_policy_required": true,
"suggested_next_queries": []
},
"lookback_slots": 50,
"spend_rationale": {
"cheaper_alternative": null,
"more_complete_alternative": null,
"why_this_cost_is_worth_it": "A sub-cent fee snapshot gives agents a low-cost Solana network-cost precheck before building or submitting latency-sensitive transactions."
},
"confidence_score": 0,
"field_provenance": {
"coverage": {
"source": "scry_endpoint_health",
"checked_at": "2026-06-18T04:51:51.924Z",
"deterministic": true,
"llama_touched": false
},
"estimate": {
"source": "helius_priority_fee_api",
"checked_at": "2026-06-18T04:51:51.924Z",
"live_snapshot": true,
"llama_touched": false
},
"account_keys": {
"source": "caller_input",
"checked_at": "2026-06-18T04:51:51.924Z",
"deterministic": true,
"llama_touched": false
},
"priority_fee_levels_micro_lamports": {
"source": "helius_priority_fee_api",
"checked_at": "2026-06-18T04:51:51.924Z",
"live_snapshot": true,
"llama_touched": false
}
},
"source_updated_at": "2026-06-18T04:51:51.924Z",
"payment_settled_at": "2026-06-18T04:51:51.908Z",
"paid_access_context": "x402_middleware_allowed_paid_route",
"freshness_age_seconds": 0,
"presence_explanations": {
"priority_fee_levels_micro_lamports": {
"note": "Declared by the response coverage block; agents should treat this field as unavailable for this response.",
"reason": "upstream_unavailable"
}
},
"response_generated_at": "2026-06-18T04:51:51.938Z",
"agent_decision_support": {
"posture": "evidence_only",
"confidence": "UNKNOWN",
"decision_options": [
{
"option": "Use as a live fee snapshot",
"cautions": [
"Fee estimates change quickly and should be refreshed for latency-sensitive workflows."
],
"supporting_evidence": [
"preset=jupiter_swap",
"lookback_slots=50"
]
},
{
"option": "Pass custom account keys",
"cautions": [
"Program-specific estimates are more useful than global estimates when the caller knows the target program accounts."
],
"supporting_evidence": [
"account_keys query parameter"
]
}
],
"evidence_summary": "Scry returns Helius priority-fee estimates as network execution-cost evidence; the caller owns urgency, compute-budget, and retry policy.",
"escalation_triggers": [
"coverage_status is unavailable",
"caller policy requires exact transaction simulation",
"priority level spread is unusually wide"
]
},
"paid_access_verified_at": "2026-06-18T04:51:51.908Z"
}Schema · Response
{
"type": "json",
"example": {
"as_of": "2026-05-05T13:17:40Z",
"caveat": "Network fee evidence only. Priority fees do not guarantee transaction inclusion and are not financial advice or a tra...",
"preset": "jupiter_swap",
"status": "success",
"product": "scry_priority_fees_live",
"sources": [
"helius-priority-fee-api"
],
"coverage": "{object: 6 keys - full example via full_example_url}",
"estimate": "{object: 4 keys - full example via full_example_url}",
"frozen_at": "2026-05-05T13:17:40Z",
"supported": true,
"is_example": true,
"methodology": "scry_priority_fees_live_v1",
"account_keys": [
"JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4"
],
"fixture_note": "Frozen-but-current response-shape fixture refreshed on 2026-05-05. Paid responses return response-level freshness fie...",
"preset_label": "Jupiter swap route account-key estimate",
"evidence_pack": {
"contract": "scry_evidence_pack_v1",
"_truncated": "full 9-key object via full_example_url"
},
"lookback_slots": 50,
"spend_rationale": "{object: 3 keys - full example via full_example_url}",
"confidence_score": 0.9,
"field_provenance": "{object: 4 keys - full example via full_example_url}",
"source_updated_at": "2026-05-05T13:17:40Z",
"agent_decision_support": "{object: 5 keys - full example via full_example_url}"
}
}Tags
x402
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