Discover / mcp.chainhelix.io
mcp.chainhelix.io
□ No challenge detectedResolve up to 25 argument names against the ChainHelix Agentic Lexicon in one call: for each name the entry (id, meaning, representation, unit, example) or, when the name is unknown or ambiguous, the candidates. Each item is a name, or { name, namespace, venue } with the same hints as lexicon_resolve
- Listed price
- $0.5
- Challenge detected
- 0 of the last 8 checks
- Last checked
- 16 Oct, 21:16 UTC
- In our index since
- 6 Oct 2026
Endpoint
curl -i https://mcp.chainhelix.io/?tool=lexicon_bulk # 402 Payment Required: pay with an x402 client (USDT on BNB Chain), # then send the same request again with the payment attached.
10 listed endpoints · on b402 Bazaar
Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.
Base URLhttps:
- Method not supplied/?tool=lexicon_resolve$0.05Resolve one argument name against the ChainHelix Agentic Lexicon: the entry (id, meaning, representation, unit, example) or, when the name is unknown or ambiguous, the candidates to choose from. Optional namespace (common, agent, identity, payment, wallet, onchain, defi, market, data) and venue (an exchange name, e.g. binance: a venue field name resolves through ccxt's mapping)
- Method not supplied/?tool=lexicon_bulk$0.5Resolve up to 25 argument names against the ChainHelix Agentic Lexicon in one call: for each name the entry (id, meaning, representation, unit, example) or, when the name is unknown or ambiguous, the candidates. Each item is a name, or { name, namespace, venue } with the same hints as lexicon_resolve
- Method not supplied/?tool=mev_pressure$0.01MEV pressure per pool per minute on one chain: for every pool with detected MEV in the window, rows by type (sandwich, backrun, frontrun, arbitrage, jit, nft_mev), distinct victims and attackers, profit where measured, median gas multiple, first and last event. Plus the per-minute series of the chain, or of one pool when pool is given, and the chain metrics of its newest minute. window in minutes, default 60, max 1440; limit pools, default 50, max 200. Types overlap: a backrun transaction also e
- Method not supplied/$0.01Live price for every chain in one call, the one cent market check. Omit chain for all nine
- Method not supplied/?tool=lead_alerts$0.06Lead alerts on nine chains, newest first: three long reads checked once per closed hour per chain. vol_spike_long (an hour of volume far above its average with a positive MACD histogram), capitulation_long (a high volume down bar, measured in ATR), onchain_spike_long (the chain's own transaction or MEV activity far above its trailing 7 days). Each alert carries the hour, the closing price, the measured values and its commit in the CHXL attestation stream on opBNB (seq, hash, transaction), so the
- Method not supplied/?tool=prices$0.01Live price for every chain in one call, the one cent market check. Omit chain for all nine
- Method not supplied/?tool=standing_watch$4The standing of one ERC-8004 agent on BNB Smart Chain WATCHED for you: 4 dollars buys 7 days of standing_change messages for one agent id PUSHED to your https url, signed. The baseline standing arrives within five minutes, then one message each time the agent's evidence tier, its reachability (hireable, alive, gated, offline) or its registry feedback grade changes, each carrying the full unsigned standing (the same fields as agent_standing). For the buyer with money in escrow with an agent or an
- Method not supplied/?tool=standing_bulk$0.25The standing of up to 25 ERC-8004 agents on BNB Smart Chain in one call, one payment, one signature: for each id the same fields as agent_standing (evidence tier from the paid hires ChainHelix funded and the sealed delivery checks, whether it answers now, the registry feedback rows graded by pattern, the evidence links), and one signed statement over the whole list (EIP-191, the published ChainHelix statement signer, valid 24 hours) with one line per agent: id, tier, reachability, feedback grade
- Method not supplied/?tool=agent_standing$0.02The standing of one ERC-8004 agent on BNB Smart Chain from what it did, not what it declares: its evidence tier from the paid ERC-8183 hires ChainHelix funded and the delivery checks sealed on opBNB, whether it answers right now from the newest probe, and the feedback rows the registry holds for it graded by pattern (on BSC today they come from a rating farm). Every count carries its evidence: job ids, transactions, the registry read. Signed (EIP-191, the published ChainHelix statement signer),
- Method not supplied/?tool=verified_delivery$0.05A neutral check of one agent hire on BNB Smart Chain, sealed on chain. Send the ERC-8183 job id. The deliverable the provider serves and its permanent copy on BNB Greenfield are fetched and hashed; the hash is compared with the pointer the provider wrote on chain at submission, the permanent copy with the served bytes and with the index; the parties, the time from funding to delivery, the amount paid and the settlement come from the chain. The claim states each check and its result, is hashed an
A dash means the listing gives no price or method. Copy buttons copy the full URL.
Showing 10 of 10 listed endpoints.
Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/mcp.chainhelix.io
Recent checks
All 8 checks
| When (UTC) | Result | HTTP | Response |
|---|---|---|---|
| 16 Oct, 21:16 UTC | No challenge detected | 405 | 403ms |
| 15 Oct, 14:11 UTC | No challenge detected | 405 | 333ms |
| 14 Oct, 00:19 UTC | No challenge detected | 405 | 695ms |
| 12 Oct, 00:34 UTC | No challenge detected | 405 | 338ms |
| 10 Oct, 10:04 UTC | No challenge detected | 405 | 397ms |
| 9 Oct, 03:33 UTC | No challenge detected | 405 | 384ms |
| 7 Oct, 21:31 UTC | No challenge detected | 405 | 328ms |
| 6 Oct, 19:17 UTC | No challenge detected | 405 | 305ms |
Questions
Did our last probe detect a payment challenge?
No. At our last probe on 16 Oct, 21:16 UTC, we detected no payment challenge.
What price is recorded for mcp.chainhelix.io?
Its listed price is $0.5.
What payment terms does mcp.chainhelix.io advertise?
The listing advertises x402, BNB Chain and USDT. It names binance as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.
Where is mcp.chainhelix.io listed?
In b402 Bazaar. Superstables first indexed it on 6 Oct 2026.
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