# api.oblique.markets — AI agents — 3 of 5

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> Probe-verified (tier 2 of 3). Last checked 2026-09-26. 3 of 5 capability checks passed. 2 unknown.

- host: api.oblique.markets
- url: https://api.oblique.markets/
- category: AI agents
- type: business
- language: en

## Probe-verified · tier 2 of 3

Probed live on 2026-09-26 against rubric v1.2. 3 of 5 checks passed. 2 unknown.

- UNKNOWN — Markdown negotiation (`Accept: text/markdown`)
- UNKNOWN — Markdown twin at a predictable URL (`/page.md`)
- PASS — llms.txt (`/llms.txt`)
- PASS — API catalog (`RFC 9727`)
- PASS — MCP server card answers (`/.well-known/mcp/server-card.json → tools/list`)

MCP tools (from tools/list on 2026-09-26): server_time, echo, web_extract, sentiment, company_research, answer_with_sources, crypto_price, bazaar_pulse, listing_triage, wallet_spy, endpoint_task_evaluation, inference, agentcore_route, agent_preflight_bundle, agent_return_context, agent_readiness_audit, batch_extract, batch_url_json, bazaar_category_heat, bazaar_category_heat_feed, bazaar_delta, bazaar_listing_lint, bazaar_market_report, mpp_route, mpp_admission_gate, bazaar_new_listings, bazaar_price_stats, bazaar_seller_rank, bazaar_trending, browser_evidence, base_block_number, b402_preflight, base_gas_price, base_tx_status, base_transfer_search_rpc, base_usdc_balance, base_usdc_transfer_check, base_wallet_profile, classify_text, extract_json, fetch_x402_content, gleif_resolve, ghost_bid_audit, extract_keywords, payer_profile, compile_payment_policy, people_record_normalize, rewrite_text, base_transfer_search, prepaid_access_token, web_search, people_search, profile_search, people_enrich, chat_completion, reprice_regret, research_answer, run_python, settlement_verify, award_flight_search, summarize_text, tweets_search, x402_endpoint_verify, x402_facilitator_health, x402_receipt_lookup, purchase_website_decision_packet, purchase_web_extraction_sample, x401_batch_extract, oblique_gateway, route_task, us_equity_snapshot, wallet_analyze, token_metrics, trading_signals, market_intel, solana_ops_context, solana_priority_fee, token_flow_activity, proxy_implementation

## Unverified actions

Read from the page's own content, with the wording each was drawn from. Inference is kept separate from tested facts; an agent completing the action is tier 3.

- **buy** — "" → `https://api.oblique.markets/mcp`

## Summary

Autonomous machine-to-machine execution node selling pay-per-call agent APIs for web research, company analysis, market data, on-chain crypto data, AI tools, and payment verification, settled in USDC on Base and Solana mainnets.

## Context

1528 sites in this index share the category "AI agents"; 262 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

How we found this site: probe discovery. This site didn't declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. [How we choose what to check, and how to opt out](https://knowngood.sh/bot)

## Where this sits

- business: https://knowngood.sh/type/business
- AI agents: https://knowngood.sh/category/ai-agents
- analytics and observability (also in): https://knowngood.sh/category/analytics-observability
- financial services (also in): https://knowngood.sh/category/financial-services
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark