BerrerGate Tool & Provider Intelligence API

Agent-consumable REST API at https://api.berrergate.com: free procurement and discovery previews over ten capability categories and eight prewarmed sources, a 32-product free-trial catalog, x402-paid routes for five $0.01 USDC open-source stack decision packets, a $0.020 Evidence Brief and dynamic $0.00125-$0.00225 micro-inference, settlement receipts, machine-consumable capability and value catalogs, and the A2A transport routes. 25 operations across 25 paths, OpenAPI 3.1.0, version 2.9.0, no securitySchemes (anonymous plus per-request x402), x-idempotency-key required on every paid write, no operationIds declared.

Operations 25

GET /v1/agent/canary/browser-automation-select One-shot $0.01 USDC paid browser-automation SELECT canary
GET /.well-known/ai-catalog.json AI Registry Discovery catalog
GET /.well-known/agent-card.json A2A Agent Card
GET /skill.md Human- and agent-readable BerrerGate skill guide
GET /v1/agent/discovery/sources List public no-signup discovery sources and cache state
POST /v1/agent/discovery/preview Search prewarmed digital-goods, x402, MCP and public-API discovery cache
GET /v1/agent/procurement/catalog List free procurement-preview capability categories
POST /v1/agent/procurement/preview Resolve a natural-language procurement ask into a bounded free preview
GET /v1/agent/trial/catalog List activated free-trial capability products
POST /v1/agent/trial/query Query a deterministic prewarmed free-trial capability product
GET /v1/agent/utility/catalog List A10A17 bounded utility products and pricing rules
POST /v1/agent/utility/inference Low-cost x402 AI inference with dynamic profit-guarded quote
POST /v1/agent/utility/spend-router Separately gated paid read-only official-catalog route for gift cards, vouchers, eSIMs and top-ups
POST /v1/research Berrer Evidence Brief — $0.020 USDC
POST /v1/search Superseded paid search route
GET /v1/agent/beta/catalog List the experimental limited paid-beta products
POST /v1/agent/beta/query Query a bounded x402-paid capability product
GET /v1/agent/beta/receipts/{receipt_id} Read a paid-beta settlement receipt
GET /v1/agent/value-catalog Inspect non-commercial agent-value hypotheses
GET /v1/agent/wisdom/discovery Inspect legacy wisdom coverage
POST /v1/agent/wisdom/provider-select Legacy evidence-backed provider selection
GET /v1/agent/capabilities List machine-consumable capabilities
GET /v1/agent/decision Get deterministic free-provider decision
POST /a2a/v1/message:send A2A HTTP+JSON provider-decision skill
POST /a2a/jsonrpc A2A JSON-RPC v1.0 SendMessage compatibility interface

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OpenAPI Specification

berrergate-com-openapi.json Raw ↑
{"openapi":"3.1.0","info":{"title":"BerrerGate Tool & Provider Intelligence API","version":"2.9.0","description":"Free cache-first discovery plus an explicitly gated $0.020 Base-USDC Berrer Evidence Brief, separate no-web inference, and commercially cleared decision products. Evidence Brief routes to commercially cleared wisdom first and uses at most one live search only when needed. Provider purchase and automatic upstream spend authority remain disabled."},"servers":[{"url":"https://api.berrergate.com"}],"paths":{"/v1/agent/canary/browser-automation-select":{"get":{"summary":"One-shot $0.01 USDC paid browser-automation SELECT canary","parameters":[{"name":"canary_token","in":"query","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"Paid canary product after one verified settlement"},"402":{"description":"x402 payment required"},"409":{"description":"Canary not armed or already consumed"}}}},"/.well-known/ai-catalog.json":{"get":{"summary":"AI Registry Discovery catalog","responses":{"200":{"description":"Public discovery catalog"}}}},"/.well-known/agent-card.json":{"get":{"summary":"A2A Agent Card","responses":{"200":{"description":"A2A Agent Card"}}}},"/skill.md":{"get":{"summary":"Human- and agent-readable BerrerGate skill guide","responses":{"200":{"description":"Markdown guide for free discovery and separately gated paid capabilities"}}}},"/v1/agent/discovery/sources":{"get":{"summary":"List public no-signup discovery sources and cache state","responses":{"200":{"description":"Public source catalog; no provider call or payment"}}}},"/v1/agent/discovery/preview":{"post":{"summary":"Search prewarmed digital-goods, x402, MCP and public-API discovery cache","requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","minLength":1,"maxLength":300},"country":{"type":"string","maxLength":2},"source_key":{"type":"string","maxLength":80}}}}}},"responses":{"200":{"description":"Cache-only privacy-minimized discovery preview; no upstream provider call or payment"}}}},"/v1/agent/procurement/catalog":{"get":{"summary":"List free procurement-preview capability categories","responses":{"200":{"description":"Procurement preview catalog"}}}},"/v1/agent/procurement/preview":{"post":{"summary":"Resolve a natural-language procurement ask into a bounded free preview","requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"query":{"type":"string"},"capability_key":{"type":"string"},"intent":{"type":"string"}}}}}},"responses":{"200":{"description":"Privacy-minimized procurement preview; no payment or external fetch"}}}},"/v1/agent/trial/catalog":{"get":{"summary":"List activated free-trial capability products","responses":{"200":{"description":"Free-trial product catalog"},"503":{"description":"Trial not activated"}}}},"/v1/agent/trial/query":{"post":{"summary":"Query a deterministic prewarmed free-trial capability product","parameters":[{"name":"x-idempotency-key","in":"header","required":true,"schema":{"type":"string","maxLength":200}},{"name":"x-agent-id","in":"header","required":false,"schema":{"type":"string","maxLength":200},"description":"Optional agent identifier. It is hashed into a non-reversible bucket and is not stored raw."}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["capability_key","intent"],"properties":{"capability_key":{"type":"string"},"intent":{"type":"string","enum":["SELECT","COMPARE","TRANSACTION_READINESS","COST_ESTIMATE","CHANGE","RISK","MARKET_MAP"]},"geography":{"type":"string"},"profile":{"type":"string"}}}}}},"responses":{"200":{"description":"Prewarmed product hit"},"404":{"description":"No activated product for the exact capability/intent"},"409":{"description":"Idempotency conflict"},"429":{"description":"Trial rate limit"},"503":{"description":"Trial not activated"}}}},"/v1/agent/utility/catalog":{"get":{"summary":"List A10A17 bounded utility products and pricing rules","responses":{"200":{"description":"Utility catalog"}}}},"/v1/agent/utility/inference":{"post":{"summary":"Low-cost x402 AI inference with dynamic profit-guarded quote","parameters":[{"name":"x-idempotency-key","in":"header","required":true,"schema":{"type":"string"}},{"name":"PAYMENT-SIGNATURE","in":"header","required":false,"schema":{"type":"string"}}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["prompt"],"properties":{"prompt":{"type":"string","maxLength":3200},"max_output_tokens":{"type":"integer","minimum":32,"maximum":512}}}}}},"responses":{"200":{"description":"Settled bounded inference result"},"402":{"description":"Dynamic x402 quote"},"409":{"description":"Existing non-settled payment; do not retry"},"429":{"description":"Utility budget reached"},"503":{"description":"Provider/configuration unavailable"}}}},"/v1/agent/utility/spend-router":{"post":{"summary":"Separately gated paid read-only official-catalog route for gift cards, vouchers, eSIMs and top-ups","parameters":[{"name":"x-idempotency-key","in":"header","required":true,"schema":{"type":"string"}},{"name":"PAYMENT-SIGNATURE","in":"header","required":false,"schema":{"type":"string"}}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["query"],"properties":{"query":{"type":"string","minLength":1,"maxLength":100},"country":{"type":"string","maxLength":2},"type":{"type":"string","maxLength":40}}}}}},"responses":{"200":{"description":"Settled catalog routing result; no purchase/custody"},"402":{"description":"x402 quote"},"429":{"description":"Utility budget reached"},"503":{"description":"Catalog provider unavailable"}}}},"/v1/research":{"post":{"summary":"Berrer Evidence Brief — $0.020 USDC","description":"Wisdom-first evidence-backed research. Commercially cleared Berrer wisdom is used first; at most one live web-search tool call is used only when that wisdom is insufficient. Raw query is not stored.","parameters":[{"name":"x-idempotency-key","in":"header","required":true,"schema":{"type":"string","maxLength":200}},{"name":"PAYMENT-SIGNATURE","in":"header","required":false,"schema":{"type":"string"}}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["query"],"additionalProperties":false,"properties":{"query":{"type":"string","minLength":1,"maxLength":700},"max_evidence":{"type":"integer","minimum":1,"maximum":5,"default":5}}}}}},"responses":{"200":{"description":"Settled evidence-backed research brief"},"402":{"description":"x402 Base-USDC payment required or invalid payment"},"429":{"description":"Canary budget reached"},"502":{"description":"Post-settlement provider failure; no automatic retry"},"503":{"description":"Evidence Brief disabled or provider configuration unavailable"}}}},"/v1/search":{"post":{"deprecated":true,"summary":"Superseded paid search route","description":"Superseded by /v1/research. No payment is accepted on this route.","responses":{"410":{"description":"Gone; use /v1/research"}}}},"/v1/agent/beta/catalog":{"get":{"summary":"List the experimental limited paid-beta products","responses":{"200":{"description":"Paid-beta catalog; enabled field reports live activation state"}}}},"/v1/agent/beta/query":{"post":{"summary":"Query a bounded x402-paid capability product","parameters":[{"name":"x-idempotency-key","in":"header","required":true,"schema":{"type":"string","maxLength":200}},{"name":"PAYMENT-SIGNATURE","in":"header","required":false,"schema":{"type":"string"},"description":"x402 v2 payment signature. Omit to receive the 402 payment requirement."}],"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["capability_key","intent"],"properties":{"capability_key":{"type":"string"},"intent":{"type":"string"},"geography":{"type":"string"},"profile":{"type":"string"}}}}}},"responses":{"200":{"description":"Paid product delivery with receipt id and transaction hash"},"402":{"description":"x402 payment requirement or invalid payment"},"404":{"description":"No allowlisted beta product"},"409":{"description":"Existing indeterminate payment; do not retry"},"429":{"description":"Hard beta budget reached"}}}},"/v1/agent/beta/receipts/{receipt_id}":{"get":{"summary":"Read a paid-beta settlement receipt","parameters":[{"name":"receipt_id","in":"path","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"Receipt with transaction hash"},"404":{"description":"Receipt not found"}}}},"/v1/agent/value-catalog":{"get":{"summary":"Inspect non-commercial agent-value hypotheses","responses":{"200":{"description":"Hypothesis catalog; not for sale"}}}},"/v1/agent/wisdom/discovery":{"get":{"summary":"Inspect legacy wisdom coverage","responses":{"200":{"description":"Wisdom discovery"}}}},"/v1/agent/wisdom/provider-select":{"post":{"summary":"Legacy evidence-backed provider selection","parameters":[{"name":"x-idempotency-key","in":"header","required":true,"schema":{"type":"string","maxLength":200}}],"responses":{"200":{"description":"Provider selection"},"404":{"description":"No eligible cached answer"},"409":{"description":"Idempotency key reused for different query"}}}},"/v1/agent/capabilities":{"get":{"summary":"List machine-consumable capabilities","responses":{"200":{"description":"Capability catalog"}}}},"/v1/agent/decision":{"get":{"summary":"Get deterministic free-provider decision","responses":{"200":{"description":"Read-only advisory decision"}}}},"/a2a/v1/message:send":{"post":{"summary":"A2A HTTP+JSON provider-decision skill","responses":{"200":{"description":"A2A Message response"}}}},"/a2a/jsonrpc":{"post":{"summary":"A2A JSON-RPC v1.0 SendMessage compatibility interface","description":"Registry-compatible A2A JSON-RPC interface. It returns capability/purchase instructions only and never settles payment.","responses":{"200":{"description":"JSON-RPC 2.0 SendMessageResponse envelope"}}}}}}