Developers

The published HTTP API.

Operated by JIL Sovereign Technologies, Inc. Phone +1 (855) 572-9636. Measured 2026-10-21 on api.jilsovereign.com.

Download the OpenAPI document (PDF)

Machine-readable OpenAPI (JSON)

The PDF carries the purposes, the measured catalog, and the specification examples. The JSON is the same surface in OpenAPI 3.1. Topic YAML paths on api.jilsovereign.com returned HTTP 404 on 2026-10-21. The YAML files on this website are the repository specifications those catalog paths name.

The repository catalog also names areb and pieb. The live catalog did not include them. GET /v1/catalog/areb, GET /v1/catalog/pieb, and GET /v1/catalog/ava each returned HTTP 404. The root document lists ava, and ava is not a catalog topic. Four topics list no endpoints: insuredaudit, pre-clearance, federal-grants, and phantom-employee. Those are discovery only.

A call on a subscribed topic uses the measured hybrid signature: ed25519 and ml-dsa-65, headers X-API-Key, X-API-Timestamp, X-API-Nonce, X-API-Signature, and X-API-PQ-Signature. The challenge is the method, the original URL, the SHA-256 of the body, the timestamp, and the nonce, joined by newlines. No sample signature is printed. Self-serve plans name quotas (100k calls/mo, 1M calls/mo, unlimited). No price is printed.

self-serve

Asset Intelligence

On-chain asset discovery, screening, tracing, clustering, and court-ready evidence for a single subject.

POST /v1/intel/inquiry

Specification (YAML)

self-serve

iGaming Pre-Payment Integrity

Inline deposit/withdrawal wallet decision: screening + source-of-funds + cluster risk before a payment.

POST /v1/igaming/pre-payment

Specification (YAML)

self-serve

KYC / KYB

Individual + business verification, sanctions/PEP, BEC/BID, UBO graph, payment pre-screen.

POST /v1/kyc/verify; POST /v1/kyb/verify; POST /v1/kyc/tier; POST /v1/kyc/sanctions; POST /v1/kyc/bec; POST /v1/kyc/bid; POST /v1/kyc/ubo; POST /v1/payments/pre-screen

Specification (YAML)

request-access

Payment Integrity

Retroactive payment-integrity attestations, reputation checks, bad-actor registry, CREB evidence bundles.

POST /v1/payment-integrity/attestations; POST /v1/payment-integrity/reputation/check; POST /v1/payment-integrity/bad-actors; POST /v1/payment-integrity/creb

Specification (YAML)

request-access

Attestyx

Institutional attestation flow: engagement-scoped substantiation and CREB-grade evidence.

POST /v1/attestyx/*

Specification (YAML)

request-access

InsuredAudit

MCO retroactive payment-integrity engagements (network, premise-mismatch, litigation-path).

None in the live catalog. Discovery only.

Specification (YAML)

request-access

JIL Corridor (Pre-Clearance)

Inter-custody settlement attestation for institutional digital-asset custodians.

None in the live catalog. Discovery only.

Specification (YAML)

request-access

Federal Grants Integrity

Grant-program integrity engines (EB-5, H-1B, WIE, WC) with statutory-cited verdicts.

None in the live catalog. Discovery only.

Specification (YAML)

request-access

Phantom Employee Detection

MFCU-facing phantom-employee typologies with FRE 902(13) self-authenticating CREB output.

None in the live catalog. Discovery only.

Specification (YAML)

request-access

Usage Metering & Billing

Report-block consumption + CREB contingency case lifecycle (bill on agreed lawsuit + on settlement). Reported PII-free from the customer SPCS.

POST /v1/metering/consume; POST /v1/metering/cases; POST /v1/metering/cases/{id}/agree; POST /v1/metering/cases/{id}/settle; GET /v1/metering/tracker/{clientId}

Specification (YAML)

request-access

CourtChain (CREB Record Anchor)

Store the cryptographic CREB record in JIL: anchor a bundle hash to the L1 and receive a tamper-evident receipt. Data stays in-tenant; only the hash is anchored.

POST /v1/courtchain/anchor; GET /v1/courtchain/anchor/{id}

Specification (YAML)

developers.jilsovereign.com is the console. It does not serve this document. This page is not a public L1 API.